Product details of Digital Optical Coax Coaxial Toslink to Analog RCA L/R Converter Adapter - intl Features: Converts coaxial or toslink digital audio signals to analog L/R audio and connects to an external device such as an amplifier via standard RCA jacks. Supports uncompressed 2-channel LPCM digital audio signal output. Supports sampling rate at 32, 44.1, 48, and 96 KHz. 24-bit S/PDIF incoming bit stream on left and right channels. Provides electromagnetic-noise-free transmission. Easy to install and simple to operate. Compact design, easy to carry. Specifications: Input Audio: Coaxial or Toslink digital audio signals to analog L/R audio Input audio connector: 1 x Toslink, 1 x RCA (Coaxial) Power input: AC 100-240V 50/60Hz Power Output: DC 5V /1A Consumption: 0.5 watts (max) Product size: approx. 65*42*27mm/2.55*1.65*1.06inch USB Cable length: approx. 61.5cm/2.01ft Optical fiber length: approx. 1m/3.28 ft Please note: It is manual measurement, there may be 2-3mm error. And item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.hope understanding.