Bảng Mạch Khuếch Đại Âm Thanh Bluetooth 4.2 Qcc3008

Characteristic: 1. The product is suitable for converting audio amplifiers, DIY amplifier boards, preamp effects, etc.
2. Traditional cable transmission becomes Bluetooth wireless transmission. The ule uses the high-fidelity CSR64215 Bluetooth chip. High-speed Bluetooth 4.2 transmission ensures that the audio data is transmitted to the analog amplifier without loss. In order to achieve wireless HIFI level sound quality.
3. The ule supports APT-X lossless reception and the sound quality level reaches CD level. Is it really a lossy receiver ule with Bluetooth? This ule is a Bluetooth receiver that outputs a single-ended standard analog audio signal.
4. The audio signal can be supplied directly to the front or rear stage analog amplifier without additional DAC decoder. To facilitate the DIY friends conversion needs.
5. The ule supports auxiliary input to facilitate external linear audio. Between AUX and Bluetooth, high-precision imported NEC relays are used to switch. The auxiliary input is switched directly by the relay without any chip processing. Ensures lossless output of auxiliary audio to the amplifier.

1. DC power input interface, GND for negative power supply, + 12V for positive power supply. Wide voltage: 6-36V
2. Auxiliary audio interface, LINE_INR right channel input, GND common ground, LINE_INL left channel input
3. Audio output interface, R_OUT right channel output, GND common ground, LINE_OUT left channel input
4. Audio switching relay, imported NEC
5. Bluetooth antenna to receive signals
6. Bluetooth work light 1
7. Bluetooth work light 2
8.QCC3008 Bluetooth program, support APT-X lossless signal reception
colour: black
Material: plastic

Package Contents:
1 * Receiver Board
Note:
If the conversion, the Bluetooth works with a slight noise atthe end of the noise or sound interference, in addition to a small 6-36V 500mA or more power supply, for the independent Bluetooth ule, it can soe the problem of noise and energy sharing equipment easy to produce total interference noise on the ground

Only the above package content, other products are not included.
Note: Light shooting 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