<p>1. QCC3005 uses QCC3005 Bluetooth solution, version 5.0. Support: AAC\/\/A2DP\/\/-LL protocol.</p> <p>2. The product is suitable for converting audio amplifiers, amplifier boards DIY, amplifier preamp effects, etc.The traditional wired transmission is converted to wireless Bluetooth transmission.</p> <p>3. The module supports APT-X lossless reception and the sound quality level reaches the CD level. Is a truly lossless Bluetooth receiver module. This module is a Bluetooth receiver that outputs a standard single-ended analog audio signal.</p> <p>4. The audio signal can be directly provided to the front or rear stage analog amplifier without additional decoder. To facilitate DIY friend conversion needs.</p> <p>5. The module supports AUX input to facilitate external linear audio. Between the AUX and Bluetooth, high-precision relays are used for switching. The AUX input is switched directly by the relay without any chip processing. lossless output of AUX audio to the amplifier.</p> <p>Note:</p> <p>If the conversion, the Bluetooth work with a slight noise at of noise or interference with the sound, plus a small power supply 6-36V 500MA or more, to the Bluetooth module , you can solve the noise problem, and equipment sharing power easy to produce a total ground interference noise.</p> <p>Colour:black</p> <p>Material:PCB</p> <p>Size:67 x 33 x 8mm</p> <p>Package Contents:</p> <p>1 x QCC3005 Bluetooth Receiver Board</p> <p>Note: Cable color is random, don't accept the specified color</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>