Digital Optical Audio[Digital Optical Audio Splitter 1x3]one way of optical fiber signals Splitter to three sets of SPDIF//optical signal receiving device. With power adaptor ,plug & play.[Support Audio ]Support -AC3/DTS/LPCM2. 0,Support Stereo 32kHz, 44.1kHz, 48kHz and 96kHz,max rate up to 16 Mbps.[Long Distance Signal Transmission]used optical fiber cable loss less The 0. 2dB/M, output distance is up to 40m/130ft.[Over-voltage protection]Built-in chip can prevent the damage caused by connecting unmatched power adapter to the machine.[Memory function]Support last time working state memory when power off,So that you will be interrupted.Colour: blackMaterial: ABSSize: 5.4x5.4x2.4cmPackage Contents:1 * Digital Optical Audio Splitter1 * Optical Cable1 * USB cable