Feature: 1. Multi Sound Decoding: Can decode DTS for Dolby AC 3, LPCM and other digital sound formats. Support optical fiber and coaxial input decoding, support Bluetooth 5.0 wireless transmission, support U disk playback DTS, AC3, WAV, FLAC, APE, MP3 and other lossless sound playback, support computer USB digital 5.1 sound card. 2. Compatible Devices: Can be output through 5.1, 2.1 or 2.0 channels, fully compatible with all amplifiers or active sound devices on the market. Can be used with DVD players, network players, set top boxes, for PS3, for Xbox 360, PC, home theater, car and other entertainment devices to each other. Support cell phone OTG function. 3. Multi Input: Sound decoder supports one way digital coaxial input, one way digital optical input, one way Bluetooth 5.0 input, one way USB playback input and one way USB PC computer sound card input, different sources can be freely switched between. Realize a machine to complete all the sound equipment connection and decoding output. 4. Support Sound Formats: Sound decoder converter supports for Dolby Digital AC3, DTS, LPCM, HDCD, PCM, for Dolby digital, for Dolby Prologic II and other digital sound format decoding. Adopts 24 bit, 192KHz sound DSP processor and the fourth generation 24bit, 192KHz DAC chip with power on reset function. 5. Easy To Operate: Low noise, power on quiet and reset function for better guard of the back stage and equipment. One button to switch the input source, support the panel button simple operation. Panel LED indicates the working status, when there is a signal input, the corresponding indicator light is always on, when there is no signal input, the corresponding indicator light is flashing. Specification: Item Type: Sound Decoder Material: Metal Support Sound Formats: For Dolby Digital (AC3), DTS, PCM USB Playback Sound Formats: MP3, APE, FLAC, WAV, DTS, AC3 DSP Sampling Rate Sampling Frequency: 32, 192KHz DSP Bit Rate: 16-24bit 5.1 Analog Output: ≥1.5V RMS (1KHz at 0dB) SNR: ≥90dB Distortion: ≤0.03% Frequency Response: 20Hz-20KHz BT Reception Distance: ≤15m/49.2ft. Package List: 1 x Sound Decoder1 x Digital Coaxial Cable1 x Optical Sound Cable 1 x BT Antenna 1 x Power Adapter 1 x User Manual