CMD-25 Bluetooth DAC USB Sound Card Bluetooth 5.0 Decoder 192K CSR8675+CS4398 Chips For APTX-HD LDAC

CMD-25 Bluetooth DAC USB Sound Card Bluetooth 5.0 Decoder 192K CSR8675+CS4398 Chips For APTX-HD LDAC

Description:
It features latest high-fidelity design, CSR8675+CS4398 decoder chip Bluetooth decoder, good analog taste. It works in 192K/24bit decoding mode. Even sound for 44.1K APTX-HD is automatically converted to 192K decoding.

Bluetooth receiver and USB sound card in one. Bluetooth connects to mobile phone. USB port connects to computer, mobile phone OTG. It can be used as an USB sound card (no need to drive, plug and play). Bluetooth automatically connects after second boot (without call).

This product fixes sampling rate at 192K/24bit.

Specifications:
- Bluetooth module: CSR8675 (Bluetooth 5.0 module outputs digital signals, CS4398 is responsible for decoding)
- Decoding chip: CS4398 independent decoding
- Decoding sample rate mode: 192K/24bit (any input is fixed in this mode)
- Support Bluetooth mode: 5.0 for APTX-HD, LDAC, APTX-LL, APTX-L, AAC, SBC
- Built-in USB sound card supports sampling rate: 48K/16bit (computer display supports up to 48K, but CS4398 part is decoded at 192K/24bit), supports OTG
- Bluetooth, USB switching mode: Bluetooth priority, USB sound card automatically stops when playing Bluetooth
- Signal to noise ratio: 100dB
- Output audio voltage amplitude: 2.2V (The input sound of AUX port on some cars will be too large and will be distorted, you can adjust the decoder volume to solve it)
- Distortion: 0.001%
- Button adjustment: volume +/-, next/previous song, play/pause, cancel pairing
- Power supply voltage: DC 5V 0.2A.
- Power supply port: 5V MICRO USB (can be connected to USB port, charger, etc. 5V power supply)
- Op amp voltage: ±15V
- Op amp model: JRC4580
- Receiving distance: 8-10m (no obstruction, LDAC mode code rate is too high, the distance may be shorter, and the interference of WIFI router may also affect the distance)
- Bluetooth device name: CSR8675
- USB sound card name: CSR8675 USB
- Product Dimensions: 89*74*21mm (excluding the sizes of protruding parts)

Scope of Decoding:
Car audio source (connect to AUX port or independent power amplifier on your car), desktop computer sound card, Bluetooth receiver, sound card for Android OTG.

Attention:
It is recommended to use a mobile phone that supports for APTX-HD or LDAC to play lossless songs. The effect is close to that of CD.

Package Included:
- 1 x Set of Bluetooth DAC Receiver