Features: Converts Coaxial or Toslink digital audio signals to analog L/R audio Supports sampling rate at 32, 44.1, 48 and 96KHz. 24-bit S/PDIF incoming bit stream on left and right channels Provides electromagnetic-noise-free transmission. Easy to install and simple to operate. Signal Input/Output: Input Audio :Coaxial or Toslink digital audio Output Audio: L/R audio Connector : Input audio connector : Toslink, 1xRCA (Coaxial) Output audio connector: 2x RCA (R/L) Sampling rate : 32, 44.1, 48 and 96KHz Operating Temperature: 0~70°C Storage Temperature: -10~80°C Operating Humidity: 10% to 85% RH (no condensation) Storage Humidity: 5% to 90% RH (no condensation) Power Consumption: 0.5 watts (max) Specifications: Original box: no Item Size: 63*40*21mm Net weight: 128g Color: black Packet content: 1 x Digital to Analog Audio Converter 1 x Charger （US plugs） 1 x user manual