The volume knob with a switch, the product can be based on the needs of users to control the volume size.
Product built-in high-fidelity amplifier chip, left and right channel and headphone output can directly drive 8-300 ohm impedance of the headset or satellite audio.
Support digital optical input digital coaxial output (digital optical to digital coaxial)
Support digital coaxial input digital optical output (digital coaxial to digital fiber)
Support digital optical, coaxial to analog audio R/L 3.5MM output.
Input: optical, coaxial.
Output: optical, coaxial, analog R/L channels, analog 3.5mm audio.