Report No.:
TW2112178-01E
File reference No.: 2022-01-04
Applicant:
Eastern Times Technology Co.,Ltd
Product:
LOW-PROFILE 63 KEY MECHANICAL KEYBOARD
Model No.:
K613P-KBS, ET-8578, ET-8582, ET-8579, ET-8583, ET-8586, ET-8587, ET-8645, ET-8649, K613P-WBS, K613P-WNS, K613P-WRS, K613P-KNS, K613P-KRS, Z-11, Z-11RGB, ET-8582
Trademark:
REDRAGON, E-YOOSO
Test Standards: FCC Part 15.249
Test result:
Approved By
It is herewith confirmed and found to comply with the requirements set up by ANSI C63.10 & FCC Part 15 Subpart C, Paragraph 15.249 regulations for the evaluation of electromagnetic compatibility
Jack Chung
Manager
Dated:
January 04, 2022
Results appearing herein relate only to the sample tested The technical reports is issued errors and omissions exempt and is subject to withdrawal at
SHENZHEN TIMEWAY TESTING LABORATORIES
Zone C, 1st Floor, Block B, Jun Xiang Da Building, Zhongshan Park Road West, Tong Le Village, Nanshan District, Shenzhen, China
Tel (755) 83448688, Fax (755) 83442996, E-Mail:info@timeway-lab.com
Report No.: TW2112178-01E Date: 2022-01-04
Page 2 of 40
Special Statement
The testing quality ability of our laboratory meet with "Quality Law of People's Republic of China" Clause 19.
The testing quality system of our laboratory meet with ISO/IEC-17025 requirements, which is approved by CNAS. This approval result is accepted by MRA of APLAC.
Our test facility is recognized, certified, or accredited by the following organizations:
CNAS-LAB Code: L2292 The EMC Laboratory has been assessed and in compliance with CNAS-CL01 accreditation criteria for testing Laboratories (identical to ISO/IEC 17025:2005 General Requirements) for the Competence of testing Laboratories.
FCC-Registration No.: 744189 The EMC Laboratory has been registered and fully described in a report filed with the (FCC) Federal Communications commission. The acceptance letter from the FCC is maintained in our files. Registration No.: 744189.
Industry Canada (IC) --Registration No.:5205A The EMC Laboratory has been registered by Certification and Engineering Bureau of Industry Canada for radio equipment testing with Registration No.: 5205A.
A2LA (Certification Number:5013.01) The EMC Laboratory has been accredited by the American Association for Laboratory Accreditation (A2LA). Certification Number:5013.01
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Page 3 of 40
Test Report Conclusion Content 1.0 General Details ............................................................................................. 4 1.1 Test Lab Details............................................................................................. 4 1.2 Applicant Details.............................................................................................. 4 1.3 Description of EUT .......................................................................................... 4 1.4 Submitted Sample............................................................................................. 4 1.5 Test Duration................................................................................................... 5 1.6 Test Uncertainty................................................................................................ 5 1.7 Test By......................................................................................................... 5 2.0 List of Measurement Equipment......................................................................... 6 3.0 Technical Details.......................................................................................... 7 3.1 Summary of Test Results.................................................................................... 7 3.2 Test Standards................................................................................................. 7 4.0 EUT Modification............................................................................................. 7 5.0 Power Line Conducted Emission Test..................................................................... 8 5.1 Schematics of the Test....................................................................................... 8 5.2 Test Method and Test Procedure............................................................................ 8 5.3 Configuration of the EUT................................................................................. 8 5.4 EUT Operating Condition................................................................................. 9 5.5 Conducted Emission Limit.................................................................................. 9 5.6 Test Result..................................................................................................... 9 6.0 Radiated Emission test..................................................................................... 12 6.1 Test Method and Test Procedure............................................................................ 12 6.2 Configuration of the EUT................................................................................. 13 6.3 EUT Operation Condition................................................................................. 13 6.4 Radiated Emission Limit.................................................................................... 13 6.5 Test Result................................................................................................... 15 7.0 Band Edge................................................................................................... 23 7.1 Test Method and Test Procedure............................................................................ 23 7.2 Radiated Test Setup.......................................................................................... 23 7.3 Configuration of the EUT................................................................................. 23 7.4 EUT Operating Condition................................................................................. 23 7.5 Band Edge Limit.............................................................................................. 23 7.6 Band Edge Test Result....................................................................................... 24 8.0 Antenna Requirement........................................................................................ 28 9.0 20dB bandwidth measurement.............................................................................. 29 10.0 FCC ID Label................................................................................................ 32 11.0 Photo of Test Setup and EUT View........................................................................ 33
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Page 4 of 40
1.0 General Details
1.1 Test Lab Details
Name :
SHENZHEN TIMEWAY TESTING LABORATORIES.
Address: Zone C, 1st Floor, Block B, Jun Xiang Da Building, Zhongshan Park Road West, Tong Le
Village, Nanshan District, Shenzhen, China
Telephone: (755) 83448688
Fax:
(755) 83442996
Site on File with the Federal Communications Commission United Sates
Registration Number: 744189
For 3m Anechoic Chamber
1.2 Applicant Details
Applicant: Eastern Times Technology Co.,Ltd
Address: Building D, Nan An Industrial Area, Youganpu Village, Fenggang Town, Dongguan City,
Guangdong, China.
Telephone: --
Fax:
--
1.3 Description of EUT Product: Manufacturer: Address:
Trademark: Model Number: Additional Model Name
Rating: Battery Modulation Type: Operation Frequency: Channel Number: Channel List (Unit: MHz):
Serial No.: Antenna Designation
LOW-PROFILE 63 KEY MECHANICAL KEYBOARD Eastern Times Technology Co.,Ltd Building D, Nan An Industrial Area, Youganpu Village, Fenggang Town, Dongguan City, Guangdong, China. REDRAGON, E-YOOSO K613P-KBS ET-8578, ET-8582, ET-8579, ET-8583, ET-8586, ET-8587, ET-8645, ET-8649, K613P-WBS, K613P-WNS, K613P-WRS, K613P-KNS, K613P-KRS, Z-11, Z-11RGB, ET-8582 DC5V, 700mA or DC3.7V, 200mA DC3.8V, 1600mAh Li-ion Battery GFSK 2403-2480MHz 16 2403, 2424, 2441, 2461, 2414, 2435, 2450, 2470, 2409, 2429, 2455, 2475, 2419, 2445, 2465, 2480 RDK613P-KBS21092500019 PCB antenna with gain -1.85dBi Max (Declared by the Manufacturer)
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Page 5 of 40
1.4 Submitted Sample: 1 Sample
1.5 Test Duration 2021-12-11 to 2022-01-04
1.6 Test Uncertainty Conducted Emissions Uncertainty =3.6dB Radiated Emissions below 1GHz Uncertainty =4.7dB Radiated Emissions above 1GHz Uncertainty =6.0dB Conducted Power Uncertainty =6.0dB Occupied Channel Bandwidth Uncertainty =5% Conducted Emissions Uncertainty =3.6dB Note: The measurement uncertainty is for coverage factor of k=2 and a level of confidence of 95%.
1.7 Test Engineer The sample tested by
Print Name: Andy Xing
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Page 6 of 40
2.0 Test Equipment Instrument Type
ESPI Test Receiver LISN LISN
Impuls-Begrenzer Loop Antenna Spectrum Horn Antenna Horn Antenna Power meter Power sensor Bilog Antenna 9*6*6 Anechoic
EMI Test Receiver EMI Test Receiver
Spectrum Spectrum Spectrum RF Cable RF Cable RF Switch Pre-Amplifier Pre-Amplifier
LISN
Manufacturer R&S R&S R&S R&S EMCO R&S
A-INFO R&S Anritsu Anritsu
Schwarebeck -RS RS
HP/Agilent HP/Agilent
RS Zhengdi Zhengdi
EM Schwarebeck HP/Agilent SCHAFFNER
Model ESPI 3 EZH3-Z5 EZH3-Z5 ESH3-Z2 6507 FSIQ26 LB-180400-KF BBHA 9120D ML2487A MA2491A VULB9163
-ESVB ESH3 ESA-L1500A E4407B FSP ZT26-NJ-NJ-8M/FA
7m EMSW18 BBV9743
8449B NNB42
Serial No. 100379 100294 100253 100281
00078608 100292
J211060660 9120D-631 6K00003613
32263 9163/340
N/A 826156/011 860904/006 US37451154 MY50441392 1164.4391.38
--060391 #218 3008A00160 00012
Date of Cal. 2021-06-18 2021-06-18 2021-06-18 2021-06-18 2021-06-18 2021-06-18 2021-07-02 2021-07-02 2021-06-18 2021-06-18 2021-07-02 2021-07-02 2021-06-18 2021-06-18 2021-06-18 2021-06-18 2021-01-16 2021-06-18 2021-06-18 2021-06-18 2021-06-18 2021-06-18 2021-01-06
Due Date 2022-06-17 2022-06-17 2022-06-17 2022-06-17 2024-06-17 2022-06-17 2024-07-01 2024-07-01 2022-06-17 2022-06-17 2024-07-01 2022-07-01 2022-06-17 2022-06-17 2022-06-17 2022-06-17 2022-01-15 2022-06-17 2022-06-17 2022-06-17 2022-06-17 2022-06-17 2022-01-05
2.2 Automation Test Software For Conducted Emission Test
Name EZ-EMC
Version Ver.EMC-CON 3A1.1
For Radiated Emissions Name
EMI Test Software BL410-EV18.91 EMI Test Software BL410-EV18.806 High Frequency
Version V18.905 V18.06
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Page 7 of 40
3.0 Technical Details
3.1 Summary of test results The EUT has been tested according to the following specifications:
Standard FCC Part 15, Paragraph 15.203
FCC Part 15, Paragraph 15.207
FCC Part 15 Subpart C Paragraph 15.249(a) & 15.249(b) Limit
Test Type Antenna Requirement Conducted Emission Test Field Strength
of Fundamental
Result Pass Pass
Pass
FCC Part 15, Paragraph 15.209
Radiated Pass
Emission Test
FCC Part 15 Subpart C Paragraph 15.249(d) Band Edge
Pass
Limit
Test
Notes Complies Complies Complies
Complies Complies
3.2 Test Standards FCC Part 15 Subpart C, Paragraph 15.249 , ANSI C63.4 :2014 and ANSI C63.10 :2013
4.0 EUT Modification No modification by SHENZHEN TIMEWAY TESTING LABORATORIES
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
5. Power Line Conducted Emission Test 5.1 Schematics of the test
Test Receiver
Page 8 of 40
AC Mains
L.I.S.N
EUT
Load
EUT: Equipment Under Test 5.2 Test Method and test Procedure
The EUT was tested according to ANSI C63.4-2014.The Frequency spectrum From 0.15MHz to 30MHz was investigated. The LISN used was 50ohm/50uH as specified by section 5.1 of ANSI C63.4 2014.
Block diagram of Test setup
EUT
Cable
Receiver
800mm
L.S.I.N AC
5.3 Configuration of The EUT The EUT was configured according to ANSI C63.4-2014. All interface ports were connected to the appropriate peripherals. All peripherals and cables are listed below.
A. EUT Device
LOW-PROFILE 63 KEY MECHANICAL
KEYBOARD
Manufacturer
Eastern Times Technology Co.,Ltd
Model K613P-KBS, ET-8578, ET-8582, ET-8579,
ET-8583, ET-8586, ET-8587, ET-8645, ET-8649, K613P-WBS, K613P-WNS, K613P-WRS, K613P-KNS, K613P-KRS,
Z-11, Z-11RGB, ET-8582
FCC ID TUVET-8578
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Page 9 of 40
B. Internal Device Device N/A
Manufacturer
Model
FCC ID/DOC
C. Peripherals
Device
Manufacturer
Power Supply
KEYU
Model KA23-0502000DEU
Rating Input: 100-240V~, 50/60Hz, 0.35A;
Output: DC5V, 2A
5.4 EUT Operating Condition Operating condition is according to ANSI C63.4 -2014
A Setup the EUT and simulators as shown on follow B Enable AF signal and confirm EUT active to normal condition
5.5 Power line conducted Emission Limit according to Paragraph 15.207
Frequency
Limits (dBV)
(MHz)
Quasi-peak Level Average Level
0.15 0 5
66.056.0*
56.046.0*
0.50 5.00
56.0
46.0
5.00 30.00
60.0
50.0
Notes: 1. *Decreasing linearly with logarithm of frequency. 2. The tighter limit shall apply at the transition frequencies
5.6 Test Results: Pass
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Page 10 of 40
A: Conducted Emission on Live Terminal (150kHz to 30MHz)
EUT Operating Environment Temperature: 26 Humidity: 65%RH
Atmospheric Pressure: 101 kPa
EUT set Condition: Charging and Keep Transmitting
Results: Pass
Please refer to following diagram for individual
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Page 11 of 40
B: Conducted Emission on Neutral Terminal (150kHz to 30MHz)
EUT Operating Environment Temperature: 26 Humidity: 65%RH
Atmospheric Pressure: 101 kPa
EUT set Condition: Charging and Keep Transmitting
Results: Pass
Please refer to following diagram for individual
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Page 12 of 40
6 Radiated Emission Test 6.1 Test Method and test Procedure:
(1) The EUT was tested according to ANSI C63.10-2013. The radiated test was performed at Timeway EMC Laboratory. This site is on file with the FCC laboratory division, Registration No. 744189
(2) The EUT, peripherals were put on the turntable which table size is 1m x 1.5 m, table high 0.8 m. All set up is according to ANSI C63.10-2013.
(3) The frequency spectrum from 30 MHz to 25 GHz was investigated. All readings from 30 MHz to 1 GHz are quasi-peak values with a resolution bandwidth of 120 kHz. All readings are above 1 GHz, peak values with a resolution bandwidth of 1 MHz (Note: for Fundamental frequency radiated emission measurement, RBW=3MHz, VBW=10MHz). Measurements were made at 3 meters.
(4) The antenna high is varied from 1 m to 4 m high to find the maximum emission for each frequency. (5) The antenna polarization: Vertical polarization and Horizontal polarization.
Block diagram of Test setup
For radiated emissions from 9kHz to 30MHz
For radiated emissions from 30MHz to1GHz
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
For radiated emissions above 1GHz
Page 13 of 40
6.2 Configuration of The EUT Same as section 5.3 of this report
6.3 EUT Operating Condition Same as section 5.4 of this report.
6.4 Radiated Emission Limit All emission from a digital device, including any network of conductors and apparatus connected thereto, shall not exceed the level of field strength specified below:
A FCC Part 15 Subpart C Paragraph 15.249(a) Limit
Fundamental Frequency Field Strength of Fundamental (3m)
Field Strength of Harmonics (3m)
(MHz)
mV/m
dBuV/m
uV/m
dBuV/m
2400-2483.5
50 94 (Average) 114 (Peak) 500 54 (Average) 74 (Peak)
Note: 1. RF Field Strength (dBuV) = 20 log RF Voltage (uV)
2.Distance refers to the distance in meters between the measuring instrument antenna and the closed
point of any part of the device or system.
3. The emission limit in this paragraph is based on measurement instrumentation employing an average
detector.
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Page 14 of 40
B. Note:
Frequencies in restricted band are complied to limit on Paragraph 15.209.
Frequency Range (MHz)
Distance (m)
Field strength (dBV/m)
0.009-0.490
3
20log(2400/F(kHz)) +40log (300/3)
0.490-1.705
3
20log(24000/F(kHz)) +40log (30/3)
1.705-30
3
69.5
30-80
3
40.0
88-216
3
43.5
216-960
3
46.0
Above 960
3
54.0
1. RF Voltage (dBuV) = 20 log RF Voltage (uV) 2. In the Above Table, the tighter limit applies at the band edges. 3. Distance refers to the distance in meters between the measuring instrument antenna and the EUT 4. This is a handhold device. The radiated emissions should be tested under 3-axes position (Lying, Side, and Stand), After pre-test. It was found that the worse radiated emission was get at the lying position. 5. All scanning using PK detector. And the final emission level was get using QP detector for frequency range from 30-1000MHz.As to 1G-25G, the final emission level got using PK. For fundamental measurement, PK detector used. 6. For radiated emissions from 9kHz to 30MHzthe emission level is much less than the limit for more than 20dB. No necessary to take down the record. 7. Battery full charged during tests.
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
6.5
Test result
A
Fundamental & Harmonics Radiated Emission Data
Please refer to the following test plots for details: Low Channel-2403MHz
Horizontal
Page 15 of 40
No. Frequency Results
Factor Limit
Over Limit Detector Table (o)
(MHz)
(dBuV/m) (dB)
(dBuV/m) (dB)
1
2402.423 83.01
-3.57 114.0
-30.99
Peak
315.00
Height (cm) 100
ANT
Verdict
Horizontal Pass
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Vertical
Page 16 of 40
No. Frequency (MHz)
1 2402.423
Results (dBuV/m) 83.93
Factor (dB) -3.57
Limit (dBuV/m) 114.0
Over Limit Detector Table
(dB)
(o)
-30.07
Peak
319.00
Height (cm) 100
ANT
Verdict
Vertical Pass
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Please refer to the following test plots for details: Middle Channel-2441MHz Horizontal
Page 17 of 40
No. Frequency (MHz)
1 2440.463
Results (dBuV/m) 82.14
Factor (dB) -3.57
Limit (dBuV/m) 114.0
Over
Detector Table
Limit (dB)
(o)
-31.86
Peak
311.00
Height (cm) 100
ANT
Verdict
Horizontal Pass
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Vertical
Page 18 of 40
No. Frequency (MHz)
1 2440.463
Results (dBuV/m) 81.07
Factor (dB) -3.57
Limit (dBuV/m) 114.0
Over Limit Detector Table
(dB)
(o)
-32.93
Peak
329.00
Height (cm) 100
ANT
Verdict
Vertical Pass
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Please refer to the following test plots for details: High Channel-2480MHz Horizontal
Page 19 of 40
No. Frequency (MHz)
1 2479.430
Results (dBuV/m) 82.32
Factor (dB) -3.57
Limit (dBuV/m) 114.0
Over
Detector Table
Limit (dB)
(o)
-31.68
Peak
232.00
Height (cm) 100
ANT
Verdict
Horizontal Pass
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Vertical
Page 20 of 40
No. Frequency (MHz)
1 2479.426
Results (dBuV/m) 81.51
Factor (dB) -3.57
Limit (dBuV/m) 114.0
Over Limit Detector Table
(dB)
(o)
-32.49
Peak
331.00
Height (cm) 100
ANT
Verdict
Vertical Pass
Note:
(2) Emission Level = Reading Level + Antenna Factor + Cable Loss-Amplifier (3)Margin=Emission-Limits (4)According to section 15.35(b), the peak limit is 20dB higher than the average limit (5) For test purpose, keep EUT continuous transmitting (5)For emission above 18GHz and Below 30MHz, It is only the floor noise. No necessary to take down. (6) the measured PK value less than the AV limit.
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
B. General Radiated Emission Data
Radiated Emission In Horizontal (30MHz----1000MHz)
EUT set Condition: Keep Tx transmitting
Results: Pass Please refer to following diagram for individual
Page 21 of 40
No. Frequency (MHz)
1 51.577 2 247.468 3 335.474 4 500.090
Results (dBuV/m) 17.11 20.34 23.10 25.36
Factor (dB) -11.41 -12.11 -9.94 -6.91
Limit (dBuV/m) 40.0 46.0 46.0 46.0
Over Limit Detector Table
(dB)
(o)
-22.89
Peak
178.00
-25.66
Peak
79.00
-22.90
Peak
277.00
-20.64
Peak
93.00
Height (cm) 100 100 100 100
ANT
Horizontal Horizontal Horizontal Horizontal
Verdict
Pass Pass Pass Pass
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Radiated Emission In Vertical (30MHz----1000MHz) EUT set Condition: Keep Tx transmitting
Results: Pass Please refer to following diagram for individual
Page 22 of 40
No. Frequency Results
Factor Limit
Over Limit Detector Table (o)
(MHz)
(dBuV/m) (dB)
(dBuV/m) (dB)
1
53.517
16.96
-11.52 40.0
-23.04
Peak
327.00
2
204.556
16.63
-13.55 43.5
-26.87
Peak
187.00
3
339.110
19.56
-9.78 46.0
-26.44
Peak
0.00
4
506.393
26.71
-6.89 46.0
-19.29
Peak
360.00
Height (cm) 100 100 100 100
ANT
Vertical Vertical Vertical Vertical
Verdict
Pass Pass Pass Pass
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Page 23 of 40
7. Band Edge
7.1 Test Method and test Procedure:
(1) The EUT was tested according to ANSI C63.102013. The radiated test was performed at Timeway EMC Laboratory. This site is on file with the FCC laboratory division, Registration No. 744189
(2) Set Spectrum as RBW=1MHz, VBW=3MHz and Peak detector used for PK value. RBW=1MHz, VBW=10Hz and Peak detector used for AV value.
(3) The antenna high is varied from 1 m to 4 m high to find the maximum emission for each frequency. (4) The antenna polarization: Vertical polarization and Horizontal polarization.
7. 2 Radiated Test Setup
For the actual test configuration , please refer to the related items Photos of Testing
7.3 Configuration of The EUT Same as section 5.3 of this report
7.4 EUT Operating Condition Same as section 5.4 of this report.
7.5 Band Edge Limit Emissions radiated outside of the specified frequency bands, except for harmonics, shall be attenuated by at least 50 dB below the level of the fundamental or to the general radiated emission limits in Section 15.209, whichever is the lesser attenuation.
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Page 24 of 40
7.6 Test Result
Product:
Mode Temperature Test Result:
LOW-PROFILE 63 KEY MECHANICAL KEYBOARD
Keeping Transmitting 24 deg. C, Pass
Polarity
Test Voltage Humidity --
Horizontal
DC3.7V 56% RH
--
No. Frequency Results
Factor Limit
Over Limit Detector Table (o)
(MHz)
(dBuV/m) (dB)
(dBuV/m) (dB)
1
2403.612 82.99
-3.57 74.0
8.99
Peak
310.00
2
2400.087 53.14
-3.57 74.0
-20.86
Peak
319.00
2** 2400.087 46.26
-3.57 54.0
-7.74
AV
319.00
3
2390.010 37.39
-3.53 74.0
-36.61
Peak
53.00
Height (cm) 100 100 100 100
ANT
Verdict
Horizontal Horizontal Horizontal Horizontal
N/A Pass Pass Pass
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Page 25 of 40
Product:
Mode Temperature Test Result:
LOW-PROFILE 63 KEY MECHANICAL KEYBOARD
Keeping Transmitting 24 deg. C, Pass
Detector
Test Voltage Humidity --
Vertical
DC3.7V 56% RH
--
No. Frequency (MHz)
1 2403.657 2 2400.087 2** 2400.087 3 2390.055
Results (dBuV/m) 83.89 54.60 48.30 37.50
Factor (dB) -3.57 -3.57 -3.57 -3.53
Limit (dBuV/m) 74.0 74.0 54.0 74.0
Over Limit (dB) 9.89 -19.40 -5.70 -36.50
Detector
Peak Peak AV Peak
Table (o)
320.00 320.00 320.00 152.00
Height (cm) 100 100 100 100
ANT
Vertical Vertical Vertical Vertical
Verdict
N/A Pass Pass Pass
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Page 26 of 40
Product:
Mode Temperature Test Result:
LOW-PROFILE 63 KEY MECHANICAL KEYBOARD
Keeping Transmitting 24 deg. C, Pass
Polarity
Test Voltage Humidity --
Horizontal
DC3.7V 56% RH
--
No. Frequency Results
Factor Limit
Over Limit Detector Table (o) Height ANT
Verdict
(MHz)
(dBuV/m) (dB) (dBuV/m) (dB)
(cm)
1
2480.002 82.22
-3.57 74.0
8.22
Peak
227.00 100
Horizontal N/A
2
2483.279 55.05
-3.57 74.0
-18.95
Peak
227.00 100
Horizontal Pass
2** 2483.279 49.11
-3.57 54.0
-4.89
AV
227.00 100
Horizontal Pass
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Page 27 of 40
Product:
Mode Temperature Test Result:
LOW-PROFILE 63 KEY MECHANICAL KEYBOARD
Keeping Transmitting 24 deg. C, Pass
Detector
Test Voltage Humidity --
Vertical
DC3.7V 56% RH
--
No. Frequency Results
Factor Limit
Over Limit Detector Table (o) Height
(MHz)
(dBuV/m) (dB) (dBuV/m) (dB)
(cm)
1
2479.980 81.49
-3.57 74.0
7.49
Peak
330.00 100
2
2483.302 53.97
-3.57 74.0
-20.03
Peak
330.00 100
2** 2483.302 47.04
-3.57 54.0
-6.96
AV
330.00 100
ANT
Verdict
Vertical Vertical Vertical
N/A Pass Pass
Note: 1. The PK emission level less than the AV limit. No necessary to record the AV emission level.
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Page 28 of 40
8.0 Antenna Requirement
Applicable Standard 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. This product has a PCB antenna. The antenna gain is -1.85dBi Max. It fulfills the requirement of this section. Test Result: Pass
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Page 29 of 40
9.0 20dB Bandwidth Measurement
Product:
LOW-PROFILE 63 KEY MECHANICAL KEYBOARD
Mode
Keeping Transmitting
Temperature
24 deg. C,
Test Result:
Pass
20dB Bandwidth
2.575MHz
Ref Lvl 10 dBm
10
Marker 1 [T1 ndB]
ndB
20.00 dB
BW
2.57515030 MHz
0
-10
1
-20 1MAX T1
-30
Test Mode:
Keep transmitting
Test Voltage Humidity Detector --
RBW VBW SWT
100 kHz 300 kHz
5 ms
DC3.7V 56% RH
PK --
RF Att
20 dB
Unit
dBm
1 [T1]
ndB BW
T1 [T1]
T2 [T1]
-11.59 dBm A
2.40241383 GHz 20.00 dB
2.57515030 MHz -31.48 dBm
2.40163226 GHz -31.46 dBm
2.40420741 GHz 1MA
T2
-40
-50
-60
-70
-80
-90 Center 2.403 GHz
Date:
29.DEC.2021 10:26:28
500 kHz/
Span 5 MHz
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Page 30 of 40
Product:
Mode Temperature Test Result: 20dB Bandwidth
LOW-PROFILE 63 KEY MECHANICAL KEYBOARD
Keeping Transmitting 24 deg. C, Pass 2.495MHz
Test Mode:
Test Voltage Humidity Detector --
Keep transmitting
DC3.7V 56% RH
PK --
Ref Lvl 10 dBm
10
0
-10
-20 1MAX
-30
Marker 1 [T1 ndB]
ndB
20.00 dB
BW
2.49498998 MHz
1 T1
RBW VBW SWT
100 kHz 300 kHz
5 ms
RF Att Unit
20 dB dBm
1 [T1]
ndB BW
T1 [T1]
T2 [T1]
T2
-9.50 dBm A
2.44042385 GHz 20.00 dB
2.49498998 MHz -29.50 dBm
2.43970240 GHz -29.19 dBm
2.44219739 GHz 1MA
-40
-50
-60
-70
-80
-90 Center 2.441 GHz
Date:
29.DEC.2021 10:28:16
500 kHz/
Span 5 MHz
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Page 31 of 40
Product:
Mode Temperature Test Result: 20dB Bandwidth
LOW-PROFILE 63 KEY MECHANICAL KEYBOARD
Keeping Transmitting 24 deg. C, Pass 2.395MHz
Test Mode:
Test Voltage Humidity Detector --
Keep transmitting
DC3.7V 56% RH
PK --
Ref Lvl 10 dBm
10
0
-10
-20 1MAX
-30
Marker 1 [T1 ndB]
ndB
20.00 dB
BW
2.39478958 MHz
1 T1
RBW VBW SWT
100 kHz 300 kHz
5 ms
RF Att Unit
20 dB dBm
1 [T1] ndB BW
T1 [T1] T2 [T1]
T2
-9.93 dBm A
2.47941383 GHz 20.00 dB
2.39478958 MHz -30.05 dBm
2.47881263 GHz -30.19 dBm
2.48120741 GHz 1MA
-40
-50
-60
-70
-80
-90 Center 2.48 GHz
Date:
29.DEC.2021 10:41:11
500 kHz/
Span 5 MHz
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Page 32 of 40
10.0 FCC ID Label FCC ID: TUVET-8578
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation The label must not be a stick-on paper label. The label on these products must be permanently affixed to the product and readily visible at the time of purchase and must last the expected lifetime of the equipment not be readily detachable.
Mark Location:
FCC Label Location
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
11.0 Photo of testing 11.1 Conducted test View--
Page 33 of 40
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Radiated emission test view
Page 34 of 40
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
11.2 Photographs EUT
Outside View
Page 35 of 40
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Photographs EUT
Outside View
Page 36 of 40
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Outside View
Page 37 of 40
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Inside view
Page 38 of 40
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Inside view
Page 39 of 40
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Report No.: TW2112178-01E Date: 2022-01-04
Inside view
Page 40 of 40
--End of the report--
The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate.
Acrobat Distiller 9.0.0 (Windows)
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