Introduction?
This product can converts optical, coaxial, and Bluetooth-transmitted digital audio signals into stereo analog audio signals that are connected to the amplifier. Help users solve the problem of connecting different audio interfaces to analog amplifiers. This product is very suitable for home theater, teaching, training structure, conference rooms, appliance stores and other places.
 

Features:
Built-in Bluetooth receiver module and supports mobile phone Bluetooth audio push. 
Supports digital audio conversion to analog audio signals.
Built-in high-performance DAC chip, supports 192K/24bit sampling rate. 
Adopts the latest Bluetooth version 5.0 lossless transmission technology.
Adopts Bluetooth dedicated antenna for stable signal transmission.
Automatically switch to Bluetooth playback mode after successful Bluetooth connection.
Adopts personalized status indicator.
Supports one optical and one coaxial input interface.
Supports one RCA and one 3.5mm audio output interface.
Supports output volume adjustment.
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?
1 x 192kHz Bluetooth DAC Converter
1 x 3ft(1m) Optical Cable
1 x 3ft(1m) Coaxial Cable
1 x USB Power Cable
1 x User Manual