Description: With plug and play design, this audio converter is easy to install and operate without any driver. Audio converter converts optical fiber Toslink coaxial signal to RCA R/L audio. And it provides electromagnetic-noise-free transmission. It is constructed of metal material. The length of the product is 51mm, the width is 41mm and the height is 26mm. This product is suitable for Home Theater, teaching, training structure, conference room, home appliance store and other places to use. Item Name: Audio Converter Material: Metal Audio Signal Input: Coaxial Cable or Optical Digital Audio Cable Audio Signal Output: L/R Audio Audio Input: Connector Optical Cable, 1 x RCA (Coaxial) Audio Output: Connector 2 x RCA (R/L) Sample Rate: 32, 44.1, 48 and 96 KHz Environmental Requirements: Temperature (When in Use): 0 Degrees Celsius to +70 Degrees Celsius Humidity (When in Use): 10% to 85 % RH (No Crystals) Temperature (in Storage): -10 Degrees Celsius to +80 Degrees Celsius Humidity (in Storage): 5% to 90 % RH (No Crystals) Power Requirements: External Power Supply: 5VDC@1A Power Consumption (Max.): 0.5 W Features: Portable, Plug and Play, Wide Application Size Details: 5.1cm x 4.1cm x 2.6cm/2.01" x 1.61" x 1.02" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Audio Converter 1 x USB Cable 1 x Optical Fiber Cable