Digital Optical to Analog Audio with Volume Control Coaxial to Optical 3.5mm Digital to Analog Audio Converter

Digital Optical to Analog Audio with Volume Control Coaxial to Optical 3.5mm Digital to Analog Audio Converter 1: Volume knob with switch, this product can control the volume according to the needs of users. 2: The product has a built-in high-fidelity amplifier chip, and the left and right channels and headphone output can directly drive 8-300 ohm headphones or satellite speakers. 3: Support digital optical input and digital coaxial output (digital optical fiber to digital coaxial), optical fiber and coaxial input interface. 4: Support digital coaxial input and digital optical output (digital coaxial to digital optical fiber) 5: Support digital optical fiber, coaxial to analog audio R/L 3.5MM headphone output. Output interface: optical fiber, coaxial, analog left and right channels, analog 3.5mm headphone output. Type: Riser Card Interface: Fiber Wire core type: copper core Number of branch connectors: single head Environmental requirements: Temperature (when in use) 0℃to +70℃; Humidity (when in use) 10% to 85% RH (no crystallization) Temperature (during storage) -10℃to +80℃; humidity (during storage) 5% to 90% RH (no crystallization) Power requirements: external power supply 5V DC@1A; size:8x7x3cm Material:ABS colour:Black