Features: High performance - 3 s super fast start time&small size&metal shell&anti interference. Automatic switching between fiber and coaxial channel inputs&one touch switch for PASS/2.0/5.1 channel output. No need operations - automatically decoding AC-3/DTS(LPCM/PCM/RAW)input signal. Fast&convenient use - 6-channel RCA/3.5mm earphone port output&6CH sync volume adjustment. Wide compatibility - support network player, HDTV, Blu-ray DVD, DVD, PS3, Xbox 360, DM500S, DM800HD, etc. Specifications: Item: digital audio converter Plug: US plug Color: black Bit rate: 16~24 Analog input level: 1V(3db) Analog output level: 2.2V Channel imbalance: 0db Signal to noise ratio: 120db Stereo isolation: 80db(1KHZ) Sampling rate: 32~192 KHZ Response frequency: 20Hz~20KHz +/- 0.7db Working voltage: DC + 5V Maximum power current: 210mA Input: 1 SPDIF fiber, 1 coaxial Output: SW, CEN, SR, SL, FR, FL; 3.5mm headphone port Support audio format: MP3, AC3, DTS, WAV, WMA, AAC, ALAC, FLAC, APE, OGG, M4A Working temperature: 0-70℃ Working humidity: 10%-80%RH (non-condensing) Storage temperature: 10-80℃ Storage humidity:5%-90% RH (non-condensing) Weight: Approx 238g/8.4oz Shell size: Approx 13.8 * 9.8 * 2.1cm/5.4 * 3.9 * 0.8inch (L * W * H) Package list: 1 * Audio Extractor 1 * User Manual 1 * Plug (US PLUG) 1 * USB Data Line Note: Do not expose to moisture, high temperature, dust, corrosive or oxidizing environments. All parts must avoid strong vibration, impact, and fall. Do not touch the power adapter plug with wet hands. Hold the plug when unplugging it, do not pull the power cord directly. Turn off the unit when not in use for a long time. Do not open the cover and do not touch the internal parts. Please use the original USB power cord.