Introduction：
This product can convert optical, coaxial, and Bluetooth-transmitted digital audio signals into stereo analog audio signals, which are then connected to the amplifier. Help users connect different audio interfaces to analog amplifiers. This product is very suitable for home theater, teaching, training structures, conference rooms, appliance stores, and other places.

Features:
1. Built-in Bluetooth receiver module and supports mobile device Bluetooth connection.
2. Supports digital audio conversion to analog audio signals.
3. Built-in high-performance DAC chip, supports 192K/24-bit sampling rate.
4. Adopts the latest Bluetooth version 5.0 lossless transmission technology.
5. Adopts a Bluetooth dedicated antenna for stable signal transmission.
6. Automatically switch to Bluetooth playback mode after a successful Bluetooth connection.
7. Supports one optical and one coaxial input interface.
8. Supports one RCA and one 3.5mm audio output interface.
9. Power ON/OFF Switch, Short press to turn it on, long press for 3 seconds to turn it off.
10. Ultra-low power consumption.

Specifications:
Audio Formats: PCM/LPCM
Audio Sample Rate: 32~192K
Bluetooth Audio Sample Rate: 32~48K
Bluetooth Version: 5.0 Version
RCA output maximum level: 1.2Vrms
3.5mm audio interface maximum output level: 2Vrms
3.5mm audio port, maximum output power: 30mW
Maximum working current: 5V/60mA
Working environment temperature: -10~+55°C
Storage environment temperature: -26~+60°C
Working environment humidity: 10~90%RH (no condensation)
Storage environment humidity: 5~95% RH (no condensation)
Shell material: Iron
Color: Black

Package：
1x192kHz Bluetooth DAC Converter
1 x 3ft(1m) Optical Cable
1 x USB Power Cable
1 x User Manual