Introductions: This digital to analog audio converter is designed for home or professional audio switching. It converts coaxial or Toslink digital audio signals to analog L/R audio and available for connecting to an external device such as an amplifier via standard RCA-style jacks. This converter is small in size and quite easy to install. Features: 1. Converts coaxial or Toslink digital audio signals to analog L/R audio2. Available for connecting to an external device such as an amplifier via standard RCA jacks3. Supports sampling rate at 32, 44.1, 48 and 96 KHz4. 24-bit S/PDIF incoming bit stream on both left and right channels5. Provides electromagnetic noise-free transmission6. Easy to install and simple to use7. Compact in size and light in weight8. The digital optical coaxial Toslink signal to analog audio converter is designed for home or professional audio switching9. It converts coaxial or Toslink digital audio signals to analog L/R audio and is available for connection to an external device such as an amplifier via standard RCA10 type jacks. This converter is small in size and quite easy to install. Specifications: Color: Black Input Audio: Coaxial or Toslink Digital Audio Output: L/R Audio Input Audio Connector: Toslink Output Audio Connector 1 * RCA (Coaxial): 2 * RCA (R/L) External Power Supply: DC 5V 1A (We offer a USB power cable, you can use the cable to connect the converter to the USB of computer, TV, amp or other devices for power supply. ) Power Consumption: 0.5 watt (max) Conversion Unit: FCC, CE, UL Power Supply: UL, CE, FCCS Sampling Rate: 32,44,1,48 and 96 KHz Operating Temperature: 0 to +70 Operating Humidity: 10% to 85% RH (non-condensing) Storage Temperature: -10 to +80 Storage Humidity: 5% to 90% RH (non-condensing) Size (LxWxH): 51x41x26mmWeight (Net): Package Contents: 1 x Converter 1 x Fiber Optic Cable (approx. 100cm length) 1 x USB Power Cable (approx. 61.5cm length) 1 x User Manual 5V DC power adapter is not included, please note this.