ขาย Csr8675 บอร์ดรับสัญญาณเสียงไร้สายบลูทูธ 5.0 Dac 24Bit / 96Khz ราคาที่ดีที่สุด

SQ875 Bluetooth audio receiver board adopts CSR8675 chip solution Bluetooth digital audio signal receiving, I2S digital signal transmission to ESS9018 chip decoding, output analog audio signal through double op filter amplification output. The SQ875 supports Bluetooth wireless reception and an AUX analog audio input for switching outputs. Lossless switching with relays will have no effect on sound quality. The ule defaults to auxiliary line e, the switching e is automatic switching, and Bluetooth is preferred. The SQ875 ule is a high-level version that supports the LDAC protocol and supports a 24-bit / 96khz sampling rate, which is higher than the 24-bit / 48KTZ sampling rate of APTX-HD. SQ875 is a single DC power supply, wide voltage range DC 5V-32V, product design multi-stage voltage regulator, Bluetooth ule, DAC chip, the op amp chip is powered by independent power management chip, the op amp uses dual 12V (positive and negative) power supply, fever level design 1. Auxiliary analog audio input, the white line (INL) is the left channel, the black (GND) and the red line is the audio ground (INR) is the right channel. Note: The audio ground wire cannot be connected incorrectly. 2. Audio output, the white line (L-OUT) is the left channel, the black (GND) is the audio ground, and the red (R-OUT) is the right channel. Note: The audio ground wire cannot be connected incorrectly. 3. The buckled Bluetooth is external antenna, and the antenna with the buckle is directly attached, and the 2. 4G antenna can be used. The ule must be installed in the gold M housing and an external antenna must be added. colour: black Material: plastic Package Contents: 1*Audio Decoder BoardOnly 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 +/- 1-3cm.