DATECS BT-402 Bluetooth Module
GENERAL
BT-402 is a Bluetooth communication module complying with Bluetooth Version 3.0.
- Frequency Range: 2402-2480 MHz
- Antenna type: PCB
- Power Class: Class 2
- Bluetooth chip: BlueCore4
- Memory: 48KB RAM; 8 Mbit Flash
- Power supply: 3.3V ±5%
FCC NOTICE
FCC ID: YRW-BT402
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy. If not installed and used in accordance with the instructions, it may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be determined by tuning the equipment off and on, the user is encouraged to try and correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the distance between the equipment and the receiver.
- Connect the equipment to outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
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.
Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
The antenna used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter
LABELING
Please ensure that one of the following is clearly stated on your product:
Contains FCC ID: YRW-BT402
INTEGRATION TO THE END PRODUCT
- The Datecs Transceiver Module, model BT-402 has to be installed and used in accordance with the technical description/installation instructions provided by the manufacturer.
Integration instructions for host product manufacturers according to KDB 996369 D03 OEM Manual v01 - List of applicable FCC rules
CFR 47 FCC PART 15 SUBPART C has been investigated. It is applicable to the modular transmitter - Specific operational use conditions
This module is stand-alone modular. If the end product will involve the Multiple simultaneously transmitting condition or different operational conditions for a stand-alone modular transmitter in a host, host manufacturer have to consult with module manufacturer for the installation method in end system. - Limited module procedures
Not applicable - Trace antenna designs
Not applicable - RF exposure considerations
The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. - Antennas
This radio transmitter YRW-BT402 has been approved by Federal Communications Commission to operate with the antenna types listed below, with the maximum permissible gain indicated. Antenna types not included in this list that have a gain greater than the maximum gain 2.0dBi indicated for any type listed are strictly prohibited for use with this device.
- Label and compliance information
The final end product must be labeled in a visible area with the following “Contains FCC ID: YRWBT402”. - Information on test modes and additional testing requirements
Host manufacturer is strongly recommended to confirm compliance with FCC requirements for the transmitter when the module is installed in the host. - Additional testing, Part 15 Subpart B disclaimer
Host manufacturer is responsible for compliance of the host system with module installed with all other applicable requirements for the system such as Part 15 B
Documents / Resources
 | DATECS BT-402 Bluetooth Module [pdf] User Guide BT402, YRW-BT402, YRWBT402, BT-402 Bluetooth Module, Bluetooth Module, Module |