Realme Chongqing Mobile Telecommunications Corp., Ltd. RMX3951 Mobile Phone 2AUYFRMX3951 2AUYFRMX3951 rmx3951
Report No.: BL-SZ2460066-602 TEST REPORT Applicant: Address: Equipment Type: Model Name: Brand Name: FCC ID: Test Standard: Sample Arrival Date: Test Date: Date of Issue: Realme Chongqing Mobile Telecommunications Corp., Ltd. No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China Mobile Phone RMX3951 realme 2AUYFRMX3951 47 CFR Part 15 Subpart C (refer to section 3.1) Jun. 03, 2024 Jun. 04, 2024 - Jun. 19, 2024 Jul. 04, 2024 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Si Xiao Checked by: Ye Hongji Approved by: Liao Jianming (Technical Director) _______________ _______________ _______________ Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 1 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 Version Rev. 01 Revision History Issue Date Jul. 04, 2024 Revisions Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION........................................................................................................ 4 1.1 Test Laboratory ............................................................................................................ 4 1.2 Test Location ................................................................................................................ 4 2 PRODUCT INFORMATION ....................................................................................................... 5 2.1 Applicant Information .................................................................................................... 5 2.2 Manufacturer Information.............................................................................................. 5 2.3 General Description for Equipment under Test (EUT) ................................................... 5 2.4 Technical Information ................................................................................................... 6 3 SUMMARY OF TEST RESULTS ............................................................................................... 8 3.1 Test Standards ............................................................................................................. 8 3.2 Test Verdict .................................................................................................................. 9 4 GENERAL TEST CONFIGURATIONS .................................................................................... 10 4.1 Test Environments...................................................................................................... 10 4.2 Test Equipment List .................................................................................................... 10 4.3 Test Software List ....................................................................................................... 10 4.4 Measurement Uncertainty........................................................................................... 11 4.5 Description of Test Setup ........................................................................................... 11 4.6 Measurement Results Explanation Example............................................................... 14 5 TEST ITEMS ........................................................................................................................... 15 5.1 Antenna Requirements ............................................................................................... 15 5.2 Output Power ............................................................................................................. 16 5.3 Occupied Bandwidth................................................................................................... 18 5.4 Conducted Spurious Emission .................................................................................... 19 5.5 Band Edge (Authorized-band band-edge)................................................................... 21 Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 2 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 5.6 Conducted Emission................................................................................................... 23 5.7 Radiated Spurious Emission ....................................................................................... 24 5.8 Band Edge (Restricted-band band-edge).................................................................... 29 5.9 Power Spectral density (PSD) .................................................................................... 30 ANNEX A TEST RESULT ........................................................................................................... 31 A.1 Output Power, Duty Cycle .......................................................................................... 31 A.2 Occupied Bandwidth................................................................................................... 35 A.3 Conducted Spurious Emissions .................................................................................. 40 A.4 Band Edge (Authorized-band band-edge)................................................................... 47 A.5 Conducted Emissions ................................................................................................. 50 A.6 Radiated Spurious Emission ....................................................................................... 52 A.7 Band Edge (Restricted-band band-edge).................................................................... 66 A.8 Power Spectral Density (PSD) .................................................................................... 70 ANNEX B TEST SETUP PHOTOS ............................................................................................. 73 ANNEX C EUT EXTERNAL PHOTOS......................................................................................... 73 ANNEX D EUT INTERNAL PHOTOS.......................................................................................... 73 Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 3 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 1 GENERAL INFORMATION 1.1 Test Laboratory Name Address Phone Number Shenzhen BALUN Technology Co., Ltd. Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China +86 755 6685 0100 1.2 Test Location Name Location Accreditation Certificate Shenzhen BALUN Technology Co., Ltd. Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 1/F, Building B, Ganghongji High-tech Intelligent Industrial Park, No. 1008, Songbai Road, Yangguang Community, Xili Sub-district, Nanshan District, Shenzhen, Guangdong Province, P. R. China The laboratory is a testing organization accredited by FCC as a accredited testing laboratory. The designation number is CN1196. Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 4 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 2 PRODUCT INFORMATION 2.1 Applicant Information Applicant Address Realme Chongqing Mobile Telecommunications Corp., Ltd. No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China 2.2 Manufacturer Information Manufacturer Address Realme Chongqing Mobile Telecommunications Corp., Ltd. No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China 2.3 General Description for Equipment under Test (EUT) EUT Name Model Name Under Test Series Model Name Description of Model name differentiation Hardware Version Software Version Dimensions (Approx.) Weight (Approx.) EUT ID IMEI Number Mobile Phone RMX3951 N/A N/A 11 realme UI 5.0 about 165.6×76.1×7.79(mm) about 190g S31, S38, S41 S31: IMEI1: 862456070025433 IMEI2:862456070025425 S38: IMEI1: 862456070034278 IMEI2:862456070034260 S41: IMEI1: 862456070024279 IMEI2:862456070024261 Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 5 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 2.4 Technical Information 2G Network GSM/GPRS/EDGE 850/1900 MHz 3G Network WCDMA/HSDPA/HSUPA/HSPA+ Band 2/4/5 4G Network LTE FDD Band 2/4/5/7/12/13/17/26/66 LTE TDD Band 38/41 LTE CA Uplink (UL): CA_7C, CA_38C, CA_41C LTE Downlink (DL): CA_2C, CA_7B, CA_7C, CA_38C, CA_41C, CA_41A-41A, CA_7A-7A, CA_2A-38A, CA_5A-41A, CA_5A-66A, CA_7A-66A, CA_2A-2A, CA_2A-5A, CA_2A-7A, CA_2A-12A, CA_4A-5A, CA_4A-7A, CA_5A-7A, CA_12A-66A, CA_66A-66A, CA_4A-4A, CA_26A-41A, CA_5A-38A, CA_2A-4A, CA_38A-66A, CA_26A-38A, CA_2A-66A, CA_7A-26A 5G Network Network and Wireless connectivity SA: NR n5/n7/n38/n41/n66 NSA UL (EN-DC): DC_7A_n5A, DC_66A_n5A, DC_2A_n7A, DC_4A_n7A, DC_5A_n7A, DC_7A_n7A, DC_66A_n7A, DC_2A_n66A, DC_5A_n66A, DC_7A_n66A, DC_66A_n66A, DC_2A_n38A, DC_4A_n38A, DC_5A_n38A, DC_38A_n38A, DC_66A_n38A, DC_2A_n41A, DC_4A_n41A, DC_26A_n41A, DC_41A_n41A, DC_66A_n41A DL(EN-DC): DC_7C_n5A, DC_7C_n66A, DC_5A-66A_n66A, DC_7A-66A_n66A, DC_2A-5A_n66A, DC_5A-7A_n7A, DC_5A- 7A_n66A, DC_66A-66A_n5A, DC_66A-66A_n7A NR CA Downlink (DL): CA_n5A-n7A, CA_n7B Bluetooth (BR+EDR+BLE) 2.4G WIFI 802.11b, 802.11g, 802.11n(HT20/40) and VHT(20/40) 5G WIFI 802.11a, 802.11n(HT20/40) and 802.11ac(VHT20/40/80) U-NII-1/2A/2C/3, GPS, GLONASS, BDS, Galileo, NFC The requirement for the following technical information of the EUT was tested in this report: Modulation Technology DTS Modulation Type GFSK Mobile Product Type Portable Fix Location Transfer Rate 1 Mbps, 2 Mbps Frequency Range The frequency range used is 2400 MHz to 2483.5 MHz. Number of Channel 40 (at intervals of 2 MHz) Note 1 Tested Channel 1 Mbps: 0 (2402 MHz), 19 (2440 MHz), 39 (2480 MHz) 2 Mbps: 1 (2404 MHz), 19 (2440 MHz), 38 (2478 MHz) Antenna Type IFA Antenna Antenna Gain -0.3 dBi Antenna Impedance 50 Antenna System (MIMO N/A Smart Antenna) Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 6 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 Note 1: 2 Mbps does not support Channel 0, Channel 12, and Channel 39. All channel was listed on the following table: BLE 1M: Channel Freq. Channel Freq. number (MHz) number (MHz) 0 2402 10 2422 1 2404 11 2424 2 2406 12 2426 3 2408 13 2428 4 2410 14 2430 5 2412 15 2432 6 2414 16 2434 7 2416 17 2436 8 2418 18 2438 9 2420 19 2440 BLE 2M: Channel Freq. Channel Freq. number (MHz) number (MHz) \ \ 10 2422 1 2404 11 2424 2 2406 \ \ 3 2408 13 2428 4 2410 14 2430 5 2412 15 2432 6 2414 16 2434 7 2416 17 2436 8 2418 18 2438 9 2420 19 2440 Channel number 20 21 22 23 24 25 26 27 28 29 Channel number 20 21 22 23 24 25 26 27 28 29 Freq. (MHz) 2442 2444 2446 2448 2450 2452 2454 2456 2458 2460 Freq. (MHz) 2442 2444 2446 2448 2450 2452 2454 2456 2458 2460 Channel number 30 31 32 33 34 35 36 37 38 39 Channel number 30 31 32 33 34 35 36 37 38 \ Freq. (MHz) 2462 2464 2466 2468 2470 2472 2474 2476 2478 2480 Freq. (MHz) 2462 2464 2466 2468 2470 2472 2474 2476 2478 \ Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 7 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 3 SUMMARY OF TEST RESULTS 3.1 Test Standards No. Identity Document Title 1 47 CFR Part 15, Subpart C Intentional radiators of radio frequency equipment 2 ANSI C63.10-2013 American National Standard for Testing Unlicensed Wireless Devices Guidance for compliance measurements on digital transmission KDB 558074 D01 15.247 3 system, frequency hopping spread spectrum system, and hybrid Meas Guidance v05r02 system devices operating under section 15.247 of the FCC rules Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 8 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 3.2 Test Verdict No. Description FCC Part No. Channel Test Result Verdict 1 Antenna Requirement 15.203 N/A -- PassNote1 2 Output Power 15.247(b) Low/Middle/Hig h ANNEX A.1 Pass 3 Occupied Bandwidth 15.247(a) Low/Middle/Hig h ANNEX A.2 Pass Conducted Spurious 4 Emission 15.247(d) Low/Middle/Hig h ANNEX A.3 Pass Band Edge(Authorized5 band band-edge) 15.247(d) Low/High ANNEX A.4 Pass 6 Conducted Emission 15.207 Low/Middle/Hig h ANNEX A.5 Pass Radiated Spurious 7 Emission 15.209 15.247(d) Low/Middle/Hig h ANNEX A.6 Pass Band Edge(Restricted8 band band-edge) 15.209 15.247(d) Low/High ANNEX A.7 Pass Power spectral density 9 (PSD) 15.247(e) Low/Middle/Hig h ANNEX A.8 Pass Note 1: The EUT has a permanently and irreplaceable attached antenna, which complies with the requirement FCC 15.203. Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 9 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 4 GENERAL TEST CONFIGURATIONS 4.1 Test Environments During the measurement, the normal environmental conditions were within the listed ranges: Relative Humidity Atmospheric Pressure Temperature Working Voltage of the EUT 50% to 70% 100 kPa to 102 kPa NT (Normal Temperature) NV (Normal Voltage) +21.2 to +25.0 3.89 V 4.2 Test Equipment List Description Spectrum Analyzer Spectrum Analyzer Test Antenna-Horn Test Antenna-Horn Anechoic Chamber Amplifier Manufacturer KEYSIGHT KEYSIGHT SCHWARZBECK A-INFO RAINFORD COM-MV Amplifier COM-MV EMI Receiver Test Antenna-Bi-Log Test Antenna-Loop Amplifier Anechoic Chamber EMI Receiver Test Antenna-Bi-Log Amplifier Anechoic Chamber EMI Receiver LISN Shielded Enclosure ROHDE&SCHWARZ SCHWARZBECK SCHWARZBECK COM-MV EMC Electronic Co., Ltd KEYSIGHT SCHWARZBECK COM-MV RAINFORD KEYSIGHT SCHWARZBECK YiHeng Electronic Co., Ltd Model N9020A N9020A BBHA 9120D LB-180400KF 9m*6m*6m LSCX_LNA112G-01 XKu_LNA718G-01 ESRP VULB 9168 FMZB 1519 ZT30-1000M 20.10*11.60*7. 35m N9038A VULB 9163 ZT30-1000M 9m*6m*6m N9010B NSLK 8127 3.5m*3.1m*2.8 m Serial No. MY46471071 MY52510065 01631 J211060273 144 180602 180601 101036 9168-01162 1519-037 B2018054558 130 MY53220118 9163-624 B2017119082 101 MY57110309 8127-687 112 Cal. Date 2023.07.25 2023.09.05 2022.02.23 2021.07.02 2022.02.19 2023.09.05 2023.09.05 2023.09.05 2023.08.04 2024.01.23 2023.12.05 2021.08.15 2023.09.05 2021.08.20 2023.12.05 2023.03.04 2023.09.05 2024.05.08 2022.02.19 Cal. Due 2024.07.24 2024.09.04 2025.02.22 2024.07.01 2024.09.03 2024.09.04 2024.09.04 2024.09.04 2024.08.03 2025.01.22 2024.12.04 2024.08.14 2024.09.04 2024.08.19 2024.12.04 2026.03.03 2024.09.04 2025.05.07 2025.02.18 4.3 Test Software List Description BL410R BL410E Manufacturer BALUN BALUN Software Version V2.1.1.488 V22.930 Serial No. N/A N/A Applicable test Setup The section 4.5.1 The section 4.5.2&4.5.3&4.5.4&4.5.5 Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 10 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 4.4 Measurement Uncertainty The following measurement uncertainty levels have been estimated for tests performed on the EUT as specified in CISPR 16-4-2. This uncertainty represents an expanded uncertainty expressed at approximately the 95% confidence level using a coverage factor of k=2. Parameters Uncertainty Occupied Channel Bandwidth 2.8% RF output power, conducted 1.28 dB Power Spectral Density, conducted 1.30 dB Unwanted Emissions, conducted 1.84 dB All emissions, radiated 5.36 dB Temperature 0.8°C Humidity 4% 4.5 Description of Test Setup 4.5.1 For Antenna Port Test Conducted value (dBm) = Measurement value (dBm) + cable loss (dB) For example: the measurement value is 10 dBm and the cable 0.5dBm used, then the final result of EUT: Conducted value (dBm) = 10 dBm + 0.5 dB = 10.5 dBm (Diagram 1) Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 11 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 4.5.2 For AC Power Supply Port Test (Diagram 2) 4.5.3 For Radiated Test (Below 30 MHz) (Diagram 3) Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 12 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 4.5.4For Radiated Test (30 MHz-1 GHz) (Diagram 4) 4.5.5 For Radiated Test (Above 1 GHz) (Diagram 5) Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 13 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 4.6 Measurement Results Explanation Example 4.6.1 For conducted test items: The offset level is set in the spectrum analyzer to compensate the RF cable loss and attenuator between EUT conducted output port and spectrum analyzer. With the offset compensation, the spectrum analyzer reading level is exactly the EUT RF output level. The spectrum analyzer offset is derived from RF cable loss and attenuator factor. Offset = RF cable loss + attenuator factor. 4.6.2 For radiated band edges and spurious emission test: E = EIRP 20log D + 104.8 where: E = electric field strength in dBV/m, EIRP = equivalent isotropic radiated power in dBm D = specified measurement distance in meters. Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 14 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 5 TEST ITEMS 5.1 Antenna Requirements 5.1.1 Relevant Standards FCC §15.203 & 15.247(b) An intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the provisions of this section. The manufacturer may design the unit so that a broken antenna can be replaced by the user, but the use of a standard antenna jack or electrical connector is prohibited. This requirement does not apply to carrier current devices or to devices operated under the provisions of § 15.211, § 15.213, § 15.217, § 15.219, or § 15.221. Further, this requirement does not apply to intentional radiators that must be professionally installed, such as perimeter protection systems and some field disturbance sensors, or to other intentional radiators which, in accordance with § 15.31(d), must be measured at the installation site. However, the installer shall be responsible for ensuring that the proper antenna is employed so that the limits in this part are not exceeded. If directional gain of transmitting antennas is greater than 6 dBi, the power shall be reduced by the same level in dB comparing to gain minus 6 dBi. For the fixed point-to-point operation, the power shall be reduced by one dB for every 3 dB that the directional gain of the antenna exceeds 6 dBi. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the FCC rule. 5.1.2 Antenna Anti-Replacement Construction The Antenna Anti-Replacement as following method: Protected Method Description The antenna is embedded in the An embedded-in antenna design is used. product. Reference Documents Photo Item Please refer to the EUT Photo documents. 5.1.3 Antenna Gain The antenna peak gain of EUT is less than 6 dBi. Therefore, it is not necessary to reduce maximum peak output power limit. Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 15 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 5.2 Output Power 5.2.1 Test Limit FCC § 15.247(b) For systems using digital modulation in the 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz bands: 1 Watt. As an alternative to a peak power measurement, compliance with the one Watt limit can be based on a measurement of the maximum conducted output power. Maximum Conducted Output Power is defined as the total transmit power delivered to all antennas and antenna elements averaged across all symbols in the signaling alphabet when the transmitter is operating at its maximum power control level. Power must be summed across all antennas and antenna elements. 5.2.2 Test Setup See section 4.5.1 for test setup description for the antenna port. The photo of test setup please refer to ANNEX B. 5.2.3 Test Procedure a) Maximum peak conducted output power This procedure shall be used when the measurement instrument has available a resolution bandwidth that is greater than the DTS bandwidth. Set the RBW DTS bandwidth. Set VBW 3 x RBW. Set span 3 x RBW Sweep time = auto couple. Detector = peak. Trace mode = max hold. Allow trace to fully stabilize. Use peak marker function to determine the peak amplitude level. b) Measurements of duty cycle The zero-span mode on a spectrum analyzer or EMI receiver if the response time and spacing between bins on the sweep are sufficient to permit accurate measurements of the on and off times of the transmitted signal. Set the center frequency of the instrument to the center frequency of the transmission. Set RBW OBW if possible; otherwise, set RBW to the largest available value. Set VBW RBW. Set detector = peak or average. The zero-span measurement method shall not be used unless both RBW and VBW are > 50/T and the number of sweep points across duration T exceeds 100. (For example, if VBW and/or RBW are limited to 3 MHz, then the zero-span method of measuring duty cycle shall not be used if T 16.7 microseconds.) Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 16 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 5.2.4 Test Result Please refer to ANNEX A.1. Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 17 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 5.3 Occupied Bandwidth 5.3.1 Limit FCC §15.247(a) Make the measurement with the spectrum analyzer's resolution bandwidth (RBW) = 100 kHz. In order to make an accurate measurement, set the span greater than RBW. The 6 dB bandwidth must be greater than 500 kHz. 5.3.2 Test Setup See section 4.5.1 for test setup description for the antenna port. The photo of test setup please refer to ANNEX B. 5.3.3 Test Procedure Use the following spectrum analyzer settings: Set RBW = 100 kHz. Set the video bandwidth (VBW) 3 RBW. Detector = Peak. Trace mode = max hold. Sweep = auto couple. Allow the trace to stabilize. Measure the maximum width of the emission that is constrained by the frequencies associated with the two outermost amplitude points (upper and lower frequencies) that are attenuated by 6 dB relative to the maximum level measured in the fundamental emission. 5.3.4 Test Result Please refer to ANNEX A.2. Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 18 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 5.4 Conducted Spurious Emission 5.4.1 Limit FCC §15.247(d) In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement. 5.4.2 Test Setup See section 4.5.1 for test setup description for the antenna port. The photo of test setup please refer to ANNEX B. 5.4.3 Test Procedure The DTS rules specify that in any 100 kHz bandwidth outside of the authorized frequency band, the power shall be attenuated according to the following conditions: a) If the maximum peak conducted output power procedure was used to demonstrate compliance as described in 9.1, then the peak output power measured in any 100 kHz bandwidth outside of the authorized frequency band shall be attenuated by at least 20 dB relative to the maximum in-band peak PSD level in 100 kHz (i.e., 20 dBc). b) If maximum conducted (average) output power was used to demonstrate compliance as described in 9.2, then the peak power in any 100 kHz bandwidth outside of the authorized frequency band shall be attenuated by at least 30 dB relative to the maximum in-band peak PSD level in 100 kHz (i.e., 30 dBc). c) In either case, attenuation to levels below the 15.209 general radiated emissions limits is not required. The following procedures shall be used to demonstrate compliance to these limits. Note that these procedures can be used in either an antenna-port conducted or radiated test set-up. Radiated tests must conform to the test site requirements and utilize maximization procedures defined herein. Reference level measurement: Establish a reference level by using the following procedure: Set instrument center frequency to DTS channel center frequency. Set the span to 1.5 times the DTS bandwidth. Set the RBW = 100 kHz. Set the VBW 3 x RBW. Detector = peak. Sweep time = auto couple. Trace mode = max hold. Allow trace to fully stabilize. Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 19 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 Use the peak marker function to determine the maximum PSD level. Emission level measurement: Use the following spectrum analyzer settings: Span = wide enough to capture the peak level of the in-band emission and all spurious emissions (e.g., harmonics) from the lowest frequency generated in the EUT up through the 10th harmonic. Typically, several plots are required to cover this entire span. Set the RBW = 100 kHz. Set the VBW 3 x RBW. Detector = peak. Sweep time = auto couple. Trace mode = max hold. Allow trace to fully stabilize. Use the peak marker function to determine the maximum amplitude level. Ensure that the amplitude of all unwanted emissions outside of the authorized frequency band (excluding restricted frequency bands) are attenuated by at least the minimum requirements specified in 11.1 a) or 11.1 b). Report the three highest emissions relative to the limit. 5.4.4 Test Result Please refer to ANNEX A.3. Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 20 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 5.5 Band Edge (Authorized-band band-edge) 5.5.1 Limit FCC §15.247(d) In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement. 5.5.2 Test Setup See section 4.5.1 for test setup description for the antenna port. The photo of test setup please refer to ANNEX B. 5.5.3 Test Procedure The following procedures may be used to determine the peak or average field strength or power of an unwanted emission that is within 2 MHz of the authorized band edge. If a peak detector is utilized, use the procedure described in 13.2.1. Use the procedure described in 13.2.2 when using an average detector and the EUT can be configured to transmit continuously (i.e., duty cycle 98%). Use the procedure described in 13.2.3 when using an average detector and the EUT cannot be configured to transmit continuously but the duty cycle is constant (i.e., duty cycle variations are less than ± 2 percent). Use the procedure described in 13.2.4 when using an average detector for those cases where the EUT cannot be configured to transmit continuously and the duty cycle is not constant (duty cycle variations equal or exceed 2 percent). When using a peak detector to measure unwanted emissions at or near the band edge (within 2 MHz of the authorized band), the following integration procedure can be used. Set instrument center frequency to the frequency of the emission to be measured (must be within 2 MHz of the authorized band edge). Set span to 2 MHz RBW = 100 kHz. VBW 3 x RBW. Detector = peak. Sweep time = auto. Trace mode = max hold. Allow sweep to continue until the trace stabilizes (required measurement time may increase for low duty cycle applications) Compute the power by integrating the spectrum over 1 MHz using the analyzer's band power measurement function with band limits set equal to the emission frequency (femission) ± 0.5 MHz. If the instrument does not have a band power function, then sum the amplitude levels (in power units) at 100 kHz intervals extending across the 1 MHz spectrum defined by femission ± 0.5 MHz. Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 21 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 5.5.4 Test Result Please refer to ANNEX A.4. Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 22 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 5.6 Conducted Emission 5.6.1 Limit FCC §15.207 For an intentional radiator that is designed to be connected to the public utility (AC) power line, the radio frequency voltage that is conducted back onto the AC power line on any frequency within the band 150 kHz to 30 MHz shall not exceed the limits in the following table, as measured using a 50µH/50 line impedance stabilization network (LISN). Frequency range (MHz) 0.15 - 0.50 0.50 - 5 0.50 - 30 Conducted Limit (dBµV) Quai-peak Average 66 to 56 56 to 46 56 46 60 50 5.6.2 Test Setup See section 4.5.2 for test setup description for the AC power supply port. The photo of test setup please refer to ANNEX B. 5.6.3 Test Procedure The maximum conducted interference is searched using Peak (PK), if the emission levels more than the AV and QP limits, and that have narrow margins from the AV and QP limits will be re-measured with AV and QP detectors. Tests for both L phase and N phase lines of the power mains connected to the EUT are performed. Refer to recorded points and plots below. Devices subject to Part 15 must be tested for all available U.S. voltages and frequencies (such as a nominal 120 VAC, 50/60 Hz and 240 VAC, 50/60 Hz) for which the device is capable of operation. A device rated for 50/60 Hz operation need not be tested at both frequencies provided the radiated and line conducted emissions are the same at both frequencies. 5.6.4 Test Result Please refer to ANNEX A.5. Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 23 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 5.7 Radiated Spurious Emission 5.7.1 Limit FCC §15.209&15.247(d) Radiated emission outside the frequency band attenuation below the general limits specified in FCC section 15.209(a) is not required. In addition, radiated emissions which fall in the restricted bands, as defined in FCC section 15.205(a), must also comply with the radiated emission limits specified in FCC section 15.209(a). According to FCC section 15.209 (a), except as provided elsewhere in this subpart, the emissions from an intentional radiator shall not exceed the field strength levels specified in the following table: Frequency (MHz) 0.009 - 0.490 0.490 - 1.705 1.705 - 30.0 30 - 88 88 - 216 216 - 960 Above 960 Field Strength (µV/m) 2400/F(kHz) 24000/F(kHz) 30 100 150 200 500 Measurement Distance (m) 300 30 30 3 3 3 3 Note: 1. Field Strength (dBµV/m) = 20*log[Field Strength (µV/m)]. 2. In the emission tables above, the tighter limit applies at the band edges. 3. For Above 1000 MHz, the emission limit in this paragraph is based on measurement instrumentation employing an average detector, measurement using instrumentation with a peak detector function, corresponding to 20dB above the maximum permitted average limit. 4. For above 1000 MHz, limit field strength of harmonics: 54dBuV/m@3m (AV) and 74dBuV/m@3m (PK). 5.7.2 Test Setup See section 4.5.3 to 4.5.5 for test setup description for the antenna port. The photo of test setup please refer to ANNEX B. 5.7.3 Test Procedure Since the emission limits are specified in terms of radiated field strength levels, measurements performed to demonstrate compliance have traditionally relied on a radiated test configuration. Radiated measurements remain the principal method for demonstrating compliance to the specified limits; however antenna-port conducted measurements are also now acceptable to demonstrate compliance (see below for details). When radiated measurements are utilized, test site requirements and procedures for maximizing and measuring radiated emissions that are described in ANSI C63.10 shall be followed. Antenna-port conducted measurements may also be used as an alternative to radiated measurements Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 24 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 for demonstrating compliance in the restricted frequency bands. If conducted measurements are performed, then proper impedance matching must be ensured and an additional radiated test for cabinet/case spurious emissions is required. General Procedure for conducted measurements in restricted bands: a) Measure the conducted output power (in dBm) using the detector specified (see guidance regarding measurement procedures for determining quasi-peak, peak, and average conducted output power, respectively). b) Add the maximum transmit antenna gain (in dBi) to the measured output power level to determine the EIRP level (see guidance on determining the applicable antenna gain) c) Add the appropriate maximum ground reflection factor to the EIRP level (6 dB for frequencies 30 MHz, 4.7 dB for frequencies between 30 MHz and 1000 MHz, inclusive and 0 dB for frequencies > 1000 MHz). d) For devices with multiple antenna-ports, measure the power of each individual chain and sum the EIRP of all chains in linear terms (e.g., Watts, mW). e) Convert the resultant EIRP level to an equivalent electric field strength using the following relationship: E = EIRP 20log D + 104.8 where: E = electric field strength in dBV/m, EIRP = equivalent isotropic radiated power in dBm D = specified measurement distance in meters. f) Compare the resultant electric field strength level to the applicable limit. g) Perform radiated spurious emission test. Quasi-Peak measurement procedure The specifications for measurements using the CISPR quasi-peak detector can be found in Publication 16 of the International Special Committee on Radio Frequency Interference (CISPR) of the International Electrotechnical Commission. As an alternative to CISPR quasi-peak measurement, compliance can be demonstrated to the applicable emission limits using a peak detector. Peak power measurement procedure: Peak emission levels are measured by setting the instrument as follows: a) RBW = as specified in Table 1. b) VBW 3 x RBW. Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 25 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 c) Detector = Peak. d) Sweep time = auto. e) Trace mode = max hold. f) Allow sweeps to continue until the trace stabilizes. (Note that the required measurement time may be longer for low duty cycle applications). Table 1--RBW as a function of frequency Frequency 9-150 kHz 0.15-30 MHz 30-1000 MHz > 1000 MHz RBW 200-300 Hz 9-10 kHz 100-120 kHz 1 MHz If the peak-detected amplitude can be shown to comply with the average limit, then it is not necessary to perform a separate average measurement. Trace averaging across on and off times of the EUT transmissions followed by duty cycle correction: If continuous transmission of the EUT (i.e., duty cycle 98 percent) cannot be achieved and the duty cycle is constant (i.e., duty cycle variations are less than ± 2 percent), then the following procedure shall be used: a) The EUT shall be configured to operate at the maximum achievable duty cycle. b) Measure the duty cycle, x, of the transmitter output signal as described in section 6.0. c) RBW = 1 MHz (unless otherwise specified). d) VBW 3 x RBW. e) Detector = RMS, if span/(# of points in sweep) (RBW/2). Satisfying this condition may require increasing the number of points in the sweep or reducing the span. If this condition cannot be satisfied, then the detector mode shall be set to peak. f) Averaging type = power (i.e., RMS). 1) As an alternative, the detector and averaging type may be set for linear voltage averaging. 2) Some instruments require linear display mode in order to use linear voltage averaging. Log or dB averaging shall not be used. g) Sweep time = auto. h) Perform a trace average of at least 100 traces. i) A correction factor shall be added to the measurement results prior to comparing to the emission limit in order to compute the emission level that would have been measured had the test been performed at 100 percent duty cycle. The correction factor is computed as follows: Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 26 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 1) If power averaging (RMS) mode was used in step f), then the applicable correction factor is 10 log(1/x), where x is the duty cycle. 2) If linear voltage averaging mode was used in step f), then the applicable correction factor is 20 log(1/x), where x is the duty cycle. 3) If a specific emission is demonstrated to be continuous ( 98 percent duty cycle) rather than turning on and off with the transmit cycle, then no duty cycle correction is required for that emission. NOTE: Reduction of the measured emission amplitude levels to account for operational duty factor is not permitted. Compliance is based on emission levels occurring during transmission - not on an average across on and off times of the transmitter. Determining the applicable transmit antenna gain: A conducted power measurement will determine the maximum output power associated with a restricted band emission; however, in order to determine the associated EIRP level, the gain of the transmitting antenna (in dBi) must be added to the measured output power (in dBm). Since the out-of-band characteristics of the EUT transmit antenna will often be unknown, the use of a conservative antenna gain value is necessary. Thus, when determining the EIRP based on the measured conducted power, the upper bound on antenna gain for a device with a single RF output shall be selected as the maximum in-band gain of the antenna across all operating bands, or 2 dBi, whichever is greater. However, for devices that operate in multiple frequency bands while using the same transmit antenna, the highest gain of the antenna within the operating band nearest in frequency to the restricted band emission being measured may be used in lieu of the overall highest gain when the emission is at a frequency that is within 20 percent of the nearest band edge frequency, but in no case shall a value less than 2 dBi be used. See KDB 662911 for guidance on calculating the additional array gain term when determining the effective antenna gain for a EUT with multiple outputs occupying the same or overlapping frequency ranges in the same band. Radiated spurious emission test: An additional consideration when performing conducted measurements of restricted band emissions is that unwanted emissions radiating from the EUT cabinet, control circuits, power leads, or intermediate circuit elements will likely go undetected in a conducted measurement configuration. To address this concern, a radiated test shall be performed to ensure that emissions emanating from the EUT cabinet (rather than the antenna port) also comply with the applicable limits. For these cabinet radiated spurious emission measurements the EUT transmit antenna may be replaced with a termination matching the nominal impedance of the antenna. Procedures for performing radiated measurements are specified in ANSI C63.10. All detected emissions shall comply with the applicable limits. The measurement frequency range is from 30MHz to the 10th harmonic of the fundamental frequency. The Turn Table is actuated to turn from 0° to 360°, and both horizontal and vertical polarizations of the Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 27 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 Test Antenna are used to find the maximum radiated power. Mid channels on all channel bandwidth verified. Only the worst RB size/offset presented. The power of the EUT transmitting frequency should be ignored. All Spurious Emission tests were performed in X, Y, Z axis direction. And only the worst axis test condition was recorded in this test report. Use the following spectrum analyzer settings: Span = wide enough to fully capture the emission being measured RBW = 1 MHz for f 1 GHz, 100 kHz for f < 1 GHz VBW RBW Sweep = auto Detector function = peak Trace = max hold 5.7.4 Test Result Please refer to ANNEX A.6. Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 28 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 5.8 Band Edge (Restricted-band band-edge) 5.8.1 Limit FCC §15.209&15.247(d) Radiated emission outside the frequency band attenuation below the general limits specified in FCC section 15.209(a) is not required. In addition, radiated emissions which fall in the restricted bands, as defined in FCC section 15.205(a), must also comply with the radiated emission limits specified in FCC section 15.209(a). 5.8.2 Test Setup See section 4.5.3 to 4.5.5 for test setup description for the antenna port. The photo of test setup please refer to ANNEX B. 5.8.3 Test Procedure The measurement frequency range is from 9 kHz to the 10th harmonic of the fundamental frequency. The Turn Table is actuated to turn from 0° to 360°, and both horizontal and vertical polarizations of the Test Antenna are used to find the maximum radiated power. Mid channels on all channel bandwidth verified. Only the worst RB size/offset presented. The power of the EUT transmitting frequency should be ignored. All Spurious Emission tests were performed in X, Y, Z axis direction. And only the worst axis test condition was recorded in this test report. Use the following spectrum analyzer settings: Span = wide enough to fully capture the emission being measured RBW = 1 MHz for f 1 GHz, 100 kHz for f < 1 GHz VBW RBW Sweep = auto Detector function = peak Trace = max hold For measurement below 1GHz, If the emission level of the EUT measured by the peak detector is 3 dB lower than the applicable limit, the peak emission level will be reported, Otherwise, the emission measurement will be repeated using the quasi-peak detector and reported. For transmitters operating above 1 GHz repeat the measurement with an average detector. 5.8.4 Test Result Please refer to ANNEX A.7. Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 29 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 5.9 Power Spectral density (PSD) 5.9.1 Limit FCC §15.247(e) The same method of determining the conducted output power shall be used to determine the power spectral density. If a peak output power is measured, then a peak power spectral density measurement is required. If an average output power is measured, then an average power spectral density measurement should be used. The transmitter power spectral density conducted from the transmitter to the antenna shall not be greater than 8 dBm in any 3 kHz band during any time interval of continuous transmission. This power spectral density shall be determined in accordance with the provisions of Section 5.4(4), (i.e. the power spectral density shall be determined using the same method as is used to determine the conducted output power). 5.9.2 Test Setup See section 4.5.1 (Diagram 1) for test setup description for the antenna port. The photo of test setup please refer to ANNEX B. 5.9.3 Test Procedure Set analyzer center frequency to DTS channel center frequency. Set the span to 1.5 times the DTS bandwidth. Set the RBW to: 3 kHz RBW 100 kHz. Set the VBW 3 RBW. Detector = peak. Sweep time = auto couple. Trace mode = max hold. Allow trace to fully stabilize. Use the peak marker function to determine the maximum amplitude level within the RBW. If measured value exceeds limit, reduce RBW (no less than 3 kHz) and repeat. 5.9.4 Test Result Please refer to ANNEX A.8. Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 30 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 ANNEX A TEST RESULT A.1 Output Power, Duty Cycle Peak Power Test Data Measured Output Peak Power Channel GFSK (BLE 1Mbps) dBm mW Low Channel 5.26 3.36 Middle Channel 5.73 3.74 High Channel 5.17 3.29 Channel Low Channel Middle Channel High Channel Measured Output Peak Power GFSK (BLE 2Mbps) dBm mW 5.54 3.58 5.88 3.87 5.32 3.40 Limit dBm mW 30 1000 Limit dBm mW 30 1000 Verdict Pass Pass Pass Verdict Pass Pass Pass Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 31 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 Test Plots GFSK (BLE 1Mbps) LOW CHANNEL GFSK (BLE 1Mbps) MIDDLE CHANNEL GFSK (BLE 1Mbps) HIGH CHANNEL Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 32 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 GFSK (BLE 2Mbps) LOW CHANNEL GFSK (BLE 2Mbps) MIDDLE CHANNEL GFSK (BLE 2Mbps) HIGH CHANNEL Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 33 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 Duty Cycle Test Data Band GFSK (BLE 1Mbps) GFSK (BLE 2Mbps) On Time (ms) 0.3800 0.1974 Test Plots GFSK (BLE 1Mbps) On+Off Time (ms) 0.6240 0.6258 GFSK (BLE 2Mbps) Duty Cycle (%) 60.90% 31.54% Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 34 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 A.2 Occupied Bandwidth Test Data Test Mode Channel Low Channel Middle Channel High Channel Test Mode Channel Low Channel Middle Channel High Channel 6 dB Bandwidth (kHz) 705.100 705.100 705.100 6 dB Bandwidth (kHz) 1215.000 1215.000 1215.000 GFSK (BLE 1Mbps) 99% Bandwidth (kHz) 1034.100 1046.600 1042.400 GFSK (BLE 2Mbps) 99% Bandwidth (kHz) 2061.300 2071.000 2081.000 6 dB Bandwidth Limits (kHz) 500 500 500 6 dB Bandwidth Limits (kHz) 500 500 500 Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 35 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 Test Plots 6 dB Bandwidth GFSK (BLE 1Mbps) LOW CHANNEL GFSK (BLE 1Mbps) MIDDLE CHANNEL GFSK (BLE 1Mbps) HIGH CHANNEL Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 36 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 GFSK (BLE 2Mbps) LOW CHANNEL GFSK (BLE 2Mbps) MIDDLE CHANNEL GFSK (BLE 2Mbps) HIGH CHANNEL Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 37 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 99% Bandwidth GFSK (BLE 1Mbps) LOW CHANNEL GFSK (BLE 1Mbps) MIDDLE CHANNEL GFSK (BLE 1Mbps) HIGH CHANNEL Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 38 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 GFSK (BLE 2Mbps) LOW CHANNEL GFSK (BLE 2Mbps) MIDDLE CHANNEL GFSK (BLE 2Mbps) HIGH CHANNEL Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 39 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 A.3 Conducted Spurious Emissions Test Data Channel Low Channel Middle Channel High Channel Channel Low Channel Middle Channel High Channel Measured Max. Out of Band Emission (dBm) -35.38 -35.82 -35.52 GFSK (BLE 1Mbps) Limit (dBm) Carrier Level Calculated 20 dBc Limit 4.48 -15.52 4.93 -15.07 4.13 -15.87 Measured Max. Out of Band Emission (dBm) -35.54 -36.21 -35.16 GFSK (BLE 2Mbps) Limit (dBm) Carrier Level Calculated 20 dBc Limit 4.46 -15.54 4.82 -15.18 4.22 -15.78 Verdict Pass Pass Pass Verdict Pass Pass Pass Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 40 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 Test Plots GFSK (BLE 1Mbps) LOW CHANNEL, CARRIER LEVEL GFSK (BLE 1Mbps) LOW CHANNEL, SPURIOUS 30 MHz ~ 3 GHz GFSK (BLE 1Mbps) LOW CHANNEL, SPURIOUS 2 GHz ~ 25 GHz Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 41 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 GFSK (BLE 1Mbps) MIDDLE CHANNEL, CARRIER LEVEL GFSK (BLE 1Mbps) MIDDLE CHANNEL, SPURIOUS 30 MHz ~ 3 GHz GFSK (BLE 1Mbps) MIDDLE CHANNEL, SPURIOUS 2 GHz ~ 25 GHz Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 42 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 GFSK (BLE 1Mbps) HIGH CHANNEL, CARRIER LEVEL GFSK (BLE 1Mbps) HIGH CHANNEL, SPURIOUS 30 MHz ~ 3 GHz GFSK (BLE 1Mbps) HIGH CHANNEL, SPURIOUS 2 GHz ~ 25 GHz Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 43 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 GFSK (BLE 2Mbps) LOW CHANNEL, CARRIER LEVEL GFSK (BLE 2Mbps) LOW CHANNEL, SPURIOUS 30 MHz ~ 3 GHz GFSK (BLE 2Mbps) LOW CHANNEL, SPURIOUS 2 GHz ~ 25 GHz Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 44 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 GFSK (BLE 2Mbps) MIDDLE CHANNEL, CARRIER LEVEL GFSK (BLE 2Mbps) MIDDLE CHANNEL, SPURIOUS 30 MHz ~ 3 GHz GFSK (BLE 2Mbps) MIDDLE CHANNEL, SPURIOUS 2 GHz ~ 25 GHz Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 45 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 GFSK (BLE 2Mbps) HIGH CHANNEL, CARRIER LEVEL GFSK (BLE 2Mbps) HIGH CHANNEL, SPURIOUS 30 MHz ~ 3 GHz GFSK (BLE 2Mbps) HIGH CHANNEL, SPURIOUS 2 GHz ~ 25 GHz Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 46 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 A.4 Band Edge (Authorized-band band-edge) Note: The lowest and highest channels are tested to verify the band edge emissions. Please refer to the following the plots for emissions values. Test Data GFSK (BLE 1Mbps) Measured Max. Limit (dBm) Channel Band Edge Emission (dBm) Carrier Level Calculated 20 dBc Limit Verdict Low Channel -46.89 4.48 -15.52 Pass High Channel -47.77 4.13 -15.87 Pass Channel Low Channel High Channel Measured Max. Band Edge Emission (dBm) -48.06 -48.75 GFSK (BLE 2Mbps) Limit (dBm) Carrier Level Calculated 20 dBc Limit 4.46 -15.54 4.22 -15.78 Verdict Pass Pass Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 47 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 Test Plots GFSK (BLE 1Mbps) LOW CHANNEL, CARRIER LEVEL GFSK (BLE 1Mbps) LOW CHANNEL, BAND EDGE GFSK (BLE 1Mbps) HIGH CHANNEL, CARRIER LEVEL GFSK (BLE 1Mbps) HIGH CHANNEL, BAND EDGE Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 48 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 GFSK (BLE 2Mbps) LOW CHANNEL, CARRIER LEVEL GFSK (BLE 2Mbps) LOW CHANNEL, BAND EDGE GFSK (BLE 2Mbps) HIGH CHANNEL, CARRIER LEVEL GFSK (BLE 2Mbps) HIGH CHANNEL, BAND EDGE Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 49 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 A.5 Conducted Emissions Note 1: The EUT is working in the Normal link mode. All modes have been tested and normal link mode is worst. Note 2: Devices subject to Part 15 must be tested for all available U.S. voltages and frequencies (such as a nominal 120 VAC, 60 Hz and 240 VAC, 50 Hz) for which the device is capable of operation. So, The configuration 120 VAC, 60 Hz and 240 VAC, 50 Hz were tested respectively, but only the worst configuration (120 VAC, 60 Hz ) shown here. Note 3: Results (dBuV) = Original reading level of Spectrum Analyzer (dBuV) + Factor (dB) Test Data and Plots PHASE L No. Frequency Results (MHz) (dBuV) 1 0.150 38.53 1** 0.150 28.47 2 0.230 38.05 2** 0.230 24.27 3 0.500 37.82 3** 0.500 22.85 4 0.716 35.94 4** 0.716 21.46 5 6.310 30.73 5** 6.310 17.76 6 21.632 41.45 6** 21.632 31.04 Factor (dB) 10.11 10.11 10.05 10.05 10.34 10.34 10.53 10.53 11.10 11.10 13.42 13.42 Limit (dBuV) 66.00 56.00 62.45 52.45 56.00 46.00 56.00 46.00 60.00 50.00 60.00 50.00 Margin (dB) 27.47 27.53 24.40 28.18 18.18 23.15 20.06 24.54 29.27 32.24 18.55 18.96 Detector Line Peak L AV L Peak L AV L Peak L AV L Peak L AV L Peak L AV L Peak L AV L Verdict Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 50 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 PHASE N No. Frequency Results (MHz) (dBuV) 1 0.178 38.19 1** 0.178 25.19 2 0.272 38.96 2** 0.272 26.82 3 0.376 38.60 3** 0.376 25.80 4 1.824 33.01 4** 1.824 18.37 5 6.634 31.61 5** 6.634 18.76 6 22.474 43.30 6** 22.474 31.47 Factor (dB) 10.07 10.07 10.06 10.06 10.33 10.33 10.31 10.31 11.05 11.05 13.35 13.35 Limit (dBuV) 64.58 54.58 61.06 51.06 58.37 48.37 56.00 46.00 60.00 50.00 60.00 50.00 Margin (dB) 26.39 29.39 22.10 24.24 19.77 22.57 22.99 27.63 28.39 31.24 16.70 18.53 Detector Line Peak N AV N Peak N AV N Peak N AV N Peak N AV N Peak N AV N Peak N AV N Verdict Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 51 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 A.6 Radiated Spurious Emission Note 1: The symbol of "--" in the table which means not application. Note 2: For the test data above 1 GHz, according the ANSI C63.4-2014, where limits are specified for both average and peak (or quasi-peak) detector functions, if the peak (or quasi-peak) measured value complies with the average limit, it is unnecessary to perform an average measurement. Note 3: The low frequency, which started from 9 kHz to 30 MHz, was pre-scanned and the result which was 20 dB lower than the limit line per 15.31(o) was not reported. Note 4: The EUT is working in the Normal link mode below 1 GHz. All modes have been tested and BLE 2M-Middle channel mode is the worst. Note 5: Results (dBuV/m) = Original reading level of Spectrum Analyzer (dBuV/m) + Factor (dB) Test Data and Plots 30 MHz to 1 GHz, ANT H No. Frequency Results (MHz) (dBuV/m) 1 87.570 16.65 2 134.275 23.77 3 265.225 21.89 4 313.386 23.68 5 337.539 22.49 6 704.635 33.84 Factor (dB) -29.25 -29.97 -24.52 -23.32 -22.37 -13.97 Limit (dBuV/m) 40.0 43.5 46.0 46.0 46.0 46.0 Margin (dB) 23.35 19.73 24.11 22.32 23.51 12.16 Detector Peak Peak Peak Peak Peak Peak Table Height (Degree) (cm) 237.00 200 160.00 200 49.00 100 51.00 100 32.00 100 301.00 100 Antenna Verdict Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Pass Pass Pass Pass Pass Pass Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 52 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 30 MHz to 1 GHz, ANT V No. Frequency Results (MHz) (dBuV/m) 1 31.552 33.35 2 38.294 32.66 3 40.525 30.60 4 87.570 22.97 5 135.439 23.79 6 146.982 24.37 Factor (dB) -29.05 -27.13 -26.55 -29.25 -30.14 -30.23 Limit (dBuV/m) 40.0 40.0 40.0 40.0 43.5 43.5 Margin (dB) 6.65 7.34 9.40 17.03 19.71 19.13 Detector Peak Peak Peak Peak Peak Peak Table Height (Degree) (cm) 155.00 100 210.00 100 97.00 100 30.00 100 124.00 100 321.00 100 Antenna Vertical Vertical Vertical Vertical Vertical Vertical Verdict Pass Pass Pass Pass Pass Pass Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 53 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 Note 1: The marked spikes near 2400 MHz with circle should be ignored because they are Fundamental signal. Note 2: The spurious from 18GHz-25GHz is noise only, do not show on the report. GFSK (BLE 1Mbps) LOW CHANNEL 1 GHz to 18 GHz, ANT H No. Frequency Results (MHz) (dBuV/m) 1 1390.000 40.24 1** 1390.000 30.49 2 2401.800 96.72 2** 2401.800 95.59 3 2959.000 48.72 3** 2959.000 38.56 4 4960.250 48.77 4** 4960.250 40.13 5 7861.750 53.13 5** 7861.750 44.29 6 17767.500 48.07 6** 17767.500 41.07 Factor (dB) -19.50 -19.50 -14.72 -14.72 -12.40 -12.40 -3.85 -3.85 0.13 0.13 5.55 5.55 Limit (dBuV/m) 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 Margin (dB) 33.76 23.51 -22.72 -41.59 25.28 15.44 25.23 13.87 20.87 9.71 25.93 12.93 Detector Peak AV Peak AV Peak AV Peak AV Peak AV Peak AV Table (Degree) 1.00 1.00 294.00 294.00 143.00 143.00 71.00 71.00 325.00 325.00 159.00 159.00 Height (cm) 300 300 150 150 150 150 400 400 200 200 100 100 Antenna Verdict Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Pass Pass N/A N/A Pass Pass Pass Pass Pass Pass Pass Pass Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 54 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. 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China Report No.: BL-SZ2460066-602 GFSK (BLE 1Mbps) LOW CHANNEL 1 GHz to 18 GHz, ANT V No. Frequency Results (MHz) (dBuV/m) 1 1287.800 40.37 1** 1287.800 31.78 2 2402.200 85.78 2** 2402.200 84.54 3 2922.400 48.58 3** 2922.400 39.57 4 4951.250 50.19 4** 4951.250 40.07 5 7862.500 53.68 5** 7862.500 45.03 6 17527.501 48.32 6** 17527.501 40.22 Factor (dB) -19.65 -19.65 -14.72 -14.72 -11.93 -11.93 -3.52 -3.52 0.18 0.18 6.07 6.07 Limit (dBuV/m) 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 Margin (dB) 33.63 22.22 -11.78 -30.54 25.42 14.43 23.81 13.93 20.32 8.97 25.68 13.78 Detector Peak AV Peak AV Peak AV Peak AV Peak AV Peak AV Table (Degree) 277.00 277.00 125.00 125.00 30.00 30.00 0.00 0.00 0.00 0.00 115.00 115.00 Height (cm) 100 100 100 100 200 200 400 400 200 200 150 150 Antenna Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Verdict Pass Pass N/A N/A Pass Pass Pass Pass Pass Pass Pass Pass Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 55 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 GFSK (BLE 1Mbps) MIDDLE CHANNEL 1 GHz to 18 GHz, ANT H No. Frequency Results (MHz) (dBuV/m) 1 1278.000 40.72 1** 1278.000 31.68 2 2439.800 99.07 2** 2439.800 97.66 3 2992.200 48.72 3** 2992.200 38.32 4 4975.500 49.11 4** 4975.500 40.06 5 7862.000 53.23 5** 7862.000 44.68 6 17520.001 47.94 6** 17520.001 39.81 Factor (dB) -19.77 -19.77 -13.88 -13.88 -12.38 -12.38 -4.09 -4.09 0.14 0.14 5.92 5.92 Limit (dBuV/m) 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 Margin (dB) 33.28 22.32 -25.07 -43.66 25.28 15.68 24.89 13.94 20.77 9.32 26.06 14.19 Detector Peak AV Peak AV Peak AV Peak AV Peak AV Peak AV Table (Degree) 303.00 303.00 282.00 282.00 339.00 339.00 280.00 280.00 119.00 119.00 132.00 132.00 Height (cm) 400 400 150 150 150 150 200 200 300 300 100 100 Antenna Verdict Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Pass Pass N/A N/A Pass Pass Pass Pass Pass Pass Pass Pass Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 56 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. 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China Report No.: BL-SZ2460066-602 GFSK (BLE 1Mbps) MIDDLE CHANNEL 1 GHz to 18 GHz, ANT V No. Frequency Results (MHz) (dBuV/m) 1 1499.400 43.00 1** 1499.400 31.54 2 2440.200 85.69 2** 2440.200 85.19 3 2879.800 48.83 3** 2879.800 39.23 4 4976.250 49.05 4** 4976.250 39.92 5 7879.750 53.65 5** 7879.750 44.59 6 17507.500 47.71 6** 17507.500 39.32 Factor (dB) -19.50 -19.50 -13.84 -13.84 -12.30 -12.30 -4.09 -4.09 0.36 0.36 5.68 5.68 Limit (dBuV/m) 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 Margin (dB) 31.00 22.46 -11.69 -31.19 25.17 14.77 24.95 14.08 20.35 9.41 26.29 14.68 Detector Peak AV Peak AV Peak AV Peak AV Peak AV Peak AV Table (Degree) 351.00 351.00 12.00 12.00 192.00 192.00 355.00 355.00 109.00 109.00 0.00 0.00 Height (cm) 200 200 200 200 100 100 200 200 100 100 200 200 Antenna Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Verdict Pass Pass N/A N/A Pass Pass Pass Pass Pass Pass Pass Pass Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 57 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. 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China Report No.: BL-SZ2460066-602 GFSK (BLE 1Mbps) HIGH CHANNEL 1 GHz to 18 GHz, ANT H No. Frequency Results (MHz) (dBuV/m) 1 1295.800 40.03 1** 1295.800 31.56 2 2480.200 97.62 2** 2480.200 96.71 3 2732.800 48.49 3** 2732.800 39.84 4 4952.750 48.64 4** 4952.750 40.86 5 7863.500 53.55 5** 7863.500 44.98 6 17789.999 48.31 6** 17789.999 40.82 Factor (dB) -19.65 -19.65 -13.05 -13.05 -11.63 -11.63 -3.59 -3.59 0.19 0.19 6.22 6.22 Limit (dBuV/m) 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 Margin (dB) 33.97 22.44 -23.62 -42.71 25.51 14.16 25.36 13.14 20.45 9.02 25.69 13.18 Detector Peak AV Peak AV Peak AV Peak AV Peak AV Peak AV Table (Degree) 182.00 182.00 140.00 140.00 193.00 193.00 191.00 191.00 321.00 321.00 344.00 344.00 Height (cm) 300 300 200 200 150 150 200 200 200 200 150 150 Antenna Verdict Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Pass Pass N/A N/A Pass Pass Pass Pass Pass Pass Pass Pass Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 58 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. 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China Report No.: BL-SZ2460066-602 GFSK (BLE 1Mbps) HIGH CHANNEL 1 GHz to 18 GHz, ANT V No. Frequency Results (MHz) (dBuV/m) 1 1372.900 40.72 1** 1372.900 30.29 2 2479.800 86.30 2** 2479.800 84.88 3 2914.300 48.95 3** 2914.300 39.76 4 4983.750 48.83 4** 4983.750 39.74 5 7593.250 53.71 5** 7593.250 44.47 6 17799.999 47.60 6** 17799.999 39.60 Factor (dB) -19.63 -19.63 -13.08 -13.08 -11.80 -11.80 -4.20 -4.20 -0.58 -0.58 6.52 6.52 Limit (dBuV/m) 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 Margin (dB) 33.28 23.71 -12.30 -30.88 25.05 14.24 25.17 14.26 20.29 9.53 26.40 14.40 Detector Peak AV Peak AV Peak AV Peak AV Peak AV Peak AV Table (Degree) 309.00 309.00 65.00 65.00 294.00 294.00 311.00 311.00 152.00 152.00 1.00 1.00 Height (cm) 200 200 100 100 200 200 100 100 100 100 200 200 Antenna Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Verdict Pass Pass N/A N/A Pass Pass Pass Pass Pass Pass Pass Pass Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 59 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. 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China Report No.: BL-SZ2460066-602 GFSK (BLE 2Mbps) LOW CHANNEL 1 GHz to 18 GHz, ANT H No. Frequency Results (MHz) (dBuV/m) 1 1513.600 40.14 1** 1513.600 30.53 2 2404.500 97.59 2** 2404.500 95.12 3 2685.500 49.19 3** 2685.500 38.77 4 4961.000 48.73 4** 4961.000 41.04 5 7861.750 54.30 5** 7861.750 44.68 6 17547.500 47.43 6** 17547.500 40.36 Factor (dB) -19.65 -19.65 -14.74 -14.74 -12.62 -12.62 -3.89 -3.89 0.13 0.13 6.45 6.45 Limit (dBuV/m) 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 Margin (dB) 33.86 23.47 -23.59 -41.12 24.81 15.23 25.27 12.96 19.70 9.32 26.57 13.64 Detector Peak AV Peak AV Peak AV Peak AV Peak AV Peak AV Table (Degree) 271.00 271.00 289.00 289.00 177.00 177.00 169.00 169.00 74.00 74.00 93.00 93.00 Height (cm) 200 200 200 200 150 150 300 300 200 200 400 400 Antenna Verdict Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Pass Pass N/A N/A Pass Pass Pass Pass Pass Pass Pass Pass Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 60 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. 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China Report No.: BL-SZ2460066-602 GFSK (BLE 2Mbps) LOW CHANNEL 1 GHz to 18 GHz, ANT V No. Frequency Results (MHz) (dBuV/m) 1 1275.000 40.21 1** 1275.000 32.03 2 2403.500 85.31 2** 2403.500 82.95 3 2926.100 48.62 3** 2926.100 38.57 4 4990.750 48.93 4** 4990.750 40.56 5 7894.000 53.63 5** 7894.000 44.25 6 17547.500 47.58 6** 17547.500 39.69 Factor (dB) -19.61 -19.61 -14.73 -14.73 -12.14 -12.14 -4.13 -4.13 -0.09 -0.09 6.45 6.45 Limit (dBuV/m) 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 Margin (dB) 33.79 21.97 -11.31 -28.95 25.38 15.43 25.07 13.44 20.37 9.75 26.42 14.31 Detector Peak AV Peak AV Peak AV Peak AV Peak AV Peak AV Table (Degree) 309.00 309.00 124.00 124.00 11.00 11.00 110.00 110.00 206.00 206.00 17.00 17.00 Height (cm) 300 300 150 150 200 200 200 200 200 200 400 400 Antenna Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Verdict Pass Pass N/A N/A Pass Pass Pass Pass Pass Pass Pass Pass Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 61 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 GFSK (BLE 2Mbps) MIDDLE CHANNEL 1 GHz to 18 GHz, ANT H No. Frequency Results (MHz) (dBuV/m) 1 1363.200 40.38 1** 1363.200 31.18 2 2440.500 98.28 2** 2440.500 96.03 3 2914.200 49.17 3** 2914.200 40.07 4 4968.000 49.32 4** 4968.000 39.54 5 7491.000 53.45 5** 7491.000 43.54 6 17799.999 48.55 6** 17799.999 40.09 Factor (dB) -19.60 -19.60 -13.81 -13.81 -11.80 -11.80 -3.99 -3.99 -0.34 -0.34 6.52 6.52 Limit (dBuV/m) 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 Margin (dB) 33.62 22.82 -24.28 -42.03 24.83 13.93 24.68 14.46 20.55 10.46 25.45 13.91 Detector Peak AV Peak AV Peak AV Peak AV Peak AV Peak AV Table (Degree) 258.00 258.00 140.00 140.00 311.00 311.00 225.00 225.00 85.00 85.00 341.00 341.00 Height (cm) 150 150 150 150 150 150 150 150 150 150 150 150 Antenna Verdict Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Pass Pass N/A N/A Pass Pass Pass Pass Pass Pass Pass Pass Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 62 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 GFSK (BLE 2Mbps) MIDDLE CHANNEL 1 GHz to 18 GHz, ANT V No. Frequency Results (MHz) (dBuV/m) 1 1593.400 40.58 1** 1593.400 30.63 2 2440.500 85.77 2** 2440.500 83.54 3 2770.100 48.78 3** 2770.100 39.84 4 4952.000 48.87 4** 4952.000 39.73 5 7808.750 53.42 5** 7808.750 43.61 6 17795.000 47.76 6** 17795.000 39.94 Factor (dB) -20.00 -20.00 -13.81 -13.81 -12.83 -12.83 -3.56 -3.56 0.21 0.21 6.37 6.37 Limit (dBuV/m) 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 Margin (dB) 33.42 23.37 -11.77 -29.54 25.22 14.16 25.13 14.27 20.58 10.39 26.24 14.06 Detector Peak AV Peak AV Peak AV Peak AV Peak AV Peak AV Table (Degree) 207.00 207.00 312.00 312.00 93.00 93.00 83.00 83.00 248.00 248.00 264.00 264.00 Height (cm) 200 200 200 200 150 150 100 100 300 300 300 300 Antenna Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Verdict Pass Pass N/A N/A Pass Pass Pass Pass Pass Pass Pass Pass Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 63 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. 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China Report No.: BL-SZ2460066-602 GFSK (BLE 2Mbps) HIGH CHANNEL 1 GHz to 18 GHz, ANT H No. Frequency Results (MHz) (dBuV/m) 1 1277.200 40.79 1** 1277.200 31.36 2 2478.500 97.31 2** 2478.500 94.57 3 2740.000 49.26 3** 2740.000 38.41 4 4953.500 48.93 4** 4953.500 39.77 5 7863.000 53.27 5** 7863.000 44.30 6 17525.000 48.67 6** 17525.000 39.72 Factor (dB) -19.75 -19.75 -13.15 -13.15 -12.30 -12.30 -3.61 -3.61 0.18 0.18 6.02 6.02 Limit (dBuV/m) 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 Margin (dB) 33.21 22.64 -23.31 -40.57 24.74 15.59 25.07 14.23 20.73 9.70 25.33 14.28 Detector Peak AV Peak AV Peak AV Peak AV Peak AV Peak AV Table (Degree) 255.00 255.00 139.00 139.00 207.00 207.00 271.00 271.00 305.00 305.00 291.00 291.00 Height (cm) 400 400 100 100 100 100 200 200 400 400 300 300 Antenna Verdict Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Pass Pass N/A N/A Pass Pass Pass Pass Pass Pass Pass Pass Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 64 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. 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China Report No.: BL-SZ2460066-602 GFSK (BLE 2Mbps) HIGH CHANNEL 1 GHz to 18 GHz, ANT V No. Frequency Results (MHz) (dBuV/m) 1 1249.100 40.89 1** 1249.100 30.41 2 2478.400 85.40 2** 2478.400 83.76 3 2918.900 48.66 3** 2918.900 38.97 4 4953.500 48.84 4** 4953.500 39.96 5 7811.250 53.06 5** 7811.250 44.68 6 17567.500 47.52 6** 17567.500 39.41 Factor (dB) -19.97 -19.97 -13.16 -13.16 -11.81 -11.81 -3.61 -3.61 0.29 0.29 6.27 6.27 Limit (dBuV/m) 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 74.0 54.0 Margin (dB) 33.11 23.59 -11.40 -29.76 25.34 15.03 25.16 14.04 20.94 9.32 26.48 14.59 Detector Peak AV Peak AV Peak AV Peak AV Peak AV Peak AV Table (Degree) 290.00 290.00 228.00 228.00 244.00 244.00 355.00 355.00 276.00 276.00 1.00 1.00 Height (cm) 100 100 150 150 200 200 100 100 300 300 100 100 Antenna Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Verdict Pass Pass N/A N/A Pass Pass Pass Pass Pass Pass Pass Pass Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 65 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 A.7 Band Edge (Restricted-band band-edge) Note 1: The lowest and highest channels are tested to verify the band edge emissions. Please refer to the following the plots for emissions values. Note 2: The test data all are tested in the vertical and horizontal antenna which the trace is max hold. So these plots have shown the worst case. Note 3: According the ANSI C63.10-2013, where limits are specified for both average and peak (or quasipeak) detector functions, if the peak (or quasi-peak) measured value complies with the average limit, it is unnecessary to perform an average measurement. Note 4: The Level (dBuV/m) has been corrected by factor. Test Data and Plots GFSK (BLE 1Mbps) LOW CHANNEL No. Frequency Results (MHz) (dBuV/m) 1 2387.500 54.53 1** 2387.500 42.59 2 2390.000 53.17 2** 2390.000 42.39 3 2385.000 53.00 3** 2385.000 42.77 Factor (dB) -2.25 -2.25 -2.35 -2.35 -2.22 -2.22 Limit (dBuV/m) 74.0 54.0 74.0 54.0 74.0 54.0 Margin (dB) 19.47 11.41 20.83 11.61 21.00 11.23 Detector Peak AV Peak AV Peak AV Table (Degree) 245.00 245.00 220.00 220.00 282.00 282.00 Height (cm) 100 100 100 100 150 150 Antenna Verdict Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Pass Pass Pass Pass Pass Pass Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 66 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 GFSK (BLE 1Mbps) HIGH CHANNEL No. Frequency Results (MHz) (dBuV/m) 1 2483.500 55.02 1** 2483.500 43.53 2 2497.600 55.88 2** 2497.600 43.37 3 2488.200 53.96 3** 2488.200 43.85 Factor (dB) -0.86 -0.86 -1.04 -1.04 -0.79 -0.79 Limit (dBuV/m) 74.0 54.0 74.0 54.0 74.0 54.0 Margin (dB) 18.98 10.47 18.12 10.63 20.04 10.15 Detector Peak AV Peak AV Peak AV Table (Degree) 360.00 360.00 179.00 179.00 279.00 279.00 Height (cm) 100 100 150 150 150 150 Antenna Verdict Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Pass Pass Pass Pass Pass Pass Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 67 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 GFSK (BLE 2Mbps) LOW CHANNEL No. Frequency Results (MHz) (dBuV/m) 1 2356.333 54.65 1** 2356.333 42.17 2 2390.000 52.48 2** 2390.000 42.49 3 2386.833 52.84 3** 2386.833 42.68 Factor (dB) -2.31 -2.31 -2.35 -2.35 -2.22 -2.22 Limit (dBuV/m) 74.0 54.0 74.0 54.0 74.0 54.0 Margin (dB) 19.35 11.83 21.52 11.51 21.16 11.32 Detector Peak AV Peak AV Peak AV Table (Degree) 340.00 340.00 157.00 157.00 45.00 45.00 Height (cm) 200 200 100 100 150 150 Antenna Verdict Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Pass Pass Pass Pass Pass Pass Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 68 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 GFSK (BLE 2Mbps) HIGH CHANNEL No. Frequency Results (MHz) (dBuV/m) 1 2483.500 54.49 1** 2483.500 43.62 2 2483.850 55.69 2** 2483.850 43.52 3 2487.600 55.20 3** 2487.600 43.88 Factor (dB) -0.86 -0.86 -0.85 -0.85 -0.80 -0.80 Limit (dBuV/m) 74.0 54.0 74.0 54.0 74.0 54.0 Margin (dB) 19.51 10.38 18.31 10.48 18.80 10.12 Detector Peak AV Peak AV Peak AV Table (Degree) 165.00 165.00 187.00 187.00 321.00 321.00 Height (cm) 200 200 150 150 150 150 Antenna Verdict Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Pass Pass Pass Pass Pass Pass Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 69 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 A.8 Power Spectral Density (PSD) Test Data Channel Low Channel Middle Channel High Channel Channel Low Channel Middle Channel High Channel GFSK (BLE 1Mbps) Spectral power density Limit (dBm/3kHz) (dBm/3kHz) -9.76 8 -9.28 8 -10.10 8 GFSK (BLE 2Mbps) Spectral power density Limit (dBm/3kHz) (dBm/3kHz) -11.82 8 -11.45 8 -12.18 8 Verdict Pass Pass Pass Verdict Pass Pass Pass Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 70 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 Test Plots GFSK (BLE 1Mbps) LOW CHANNEL GFSK (BLE 1Mbps) MIDDLE CHANNEL GFSK (BLE 1Mbps) HIGH CHANNEL Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 71 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 GFSK (BLE 2Mbps) LOW CHANNEL GFSK (BLE 2Mbps) MIDDLE CHANNEL GFSK (BLE 2Mbps) HIGH CHANNEL Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 72 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 ANNEX B TEST SETUP PHOTOS Please refer the document "BL-SZ2460066-AR.PDF". ANNEX C EUT EXTERNAL PHOTOS Please refer the document "BL-SZ2460066-AW.PDF". ANNEX D EUT INTERNAL PHOTOS Please refer the document "BL-SZ2460066-AI.PDF". Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 73 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2460066-602 Statement 1. The laboratory guarantees the scientificity, accuracy and impartiality of the test, and is responsible for all the information in the report, except the information provided by the customer. The customer is responsible for the impact of the information provided on the validity of the results. 2. The report without China inspection body and laboratory Mandatory Approval (CMA) mark has no effect of proving to the society. 3. For the report with CNAS mark or A2LA mark, the items marked with "" are not within the accredited scope. 4. This report is invalid if it is altered, without the signature of the testing and approval personnel, or without the "inspection and testing dedicated stamp" or test report stamp. 5. The test data and results are only valid for the tested samples provided by the customer. 6. This report shall not be partially reproduced without the written permission of the laboratory. 7. Any objection shall be raised to the laboratory within 30 days after receiving the report. --END OF REPORT-- Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 74 / 74 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. ChinaMicrosoft Word LTSC 钛和检测认证集团股份有限公司