1、WIDE USAGE: Digital to analog converter supports most of the devices on the market with optical/coaxial interface output into left and right channel, connect to amplifier, stereo and other devices to use 2、SUPERIOR PERFORMANCE: The digital to analog adapter supports sample rates of 32, 41 48 and 96 KHz; 24‑bit S/PDIF input bitstream for left and right channels. 3、NOISE REDUCTION: The RCA to optical converter uses an anti shock and noise cancelling chipset with a high performance chip for improved shock resistance, as well as electronic noise reduction for a stable and undistorted tone. 4、APPLICABLE: RCA analog to digital optical converter for home cinema, for PS3, for PS4, for Xbox, HD DVD, etc. Suitable for home or professional sound switching. 5、PREMIUM MATERIAL: The RCA to optical adapter housing is made of high quality aluminium alloy, robust and durable; easy to install and simple to operate. 1 x Digital to Analog Converter1 x Optical Fiber Cable 1 x Power Cable 1 x Manual  Item Type: Digital to Analog ConverterMaterial: Aluminium AlloyInput: Coaxial or Lossy Digital SoundOutput: L/R SoundInput Jacks: For Toslink, 1 x RCA (Coaxial)Output Jacks: 2 x RCA (R/L)Sample Rate: 32, 44.1 48 and 96 KHzOperating Temperature: 0℃ to +70℃Operating Humidity: 10% to 85% Relative Humidity (Non Condensing)External Power Supply: DC 5V/2APower Consumption: 0.5 W (Maximum)