1、5.1 CHANNEL DIGITAL SOUND DECODERr: Convert digital optical (for Toslink, for SPDIF), coaxial signals to 6 RCA 5.1 channel analog surround sound and 2.1 CH (FL, FR, SW) stereo, including LPCM, support for Dolby, Home Theater DTS AC 3 sound decoder conversion. 2、INPUT AND OUTPUT: 5.1 channel digital sound decoder support 2 channel digital optical input, 1 channel digital coaxial input, 1 channel Bluetooth 5.0 input, support 5.1 channel output. 3、5.0 VERSION, LED INDICATOR: Bluetooth reception support 5.0 version, support for SBC ACC protocol. Automatically detect the input sound signal source format. LED indicators for input signal and working status allow you to easily select and identify the correct input channel. 4、SIGNAL INPUT MEMORY FUNCTION: 5.1 channel digital sound decoder restarts the input signal automatically restored, no need to select the input signal again or every time you switch the button, very smart. 5、POWERED, STEREO SURROUND EFFECT: Requires the connection of an AV amplifier or receiver to power your 6 speakers or bar, enjoy the perfect for DTS or for Dolby stereo surround effect. 6、WIDELY COMPATIBLE: Suitable for HDTV, DVD, for PS game console, for PS3, for Xbox360, for DM500S, for DM800HD, etc. Widely used in homes, schools, concert halls, movie theaters and other public places. Item Type: 5.1 Channel Digital Sound Decoder Material: Aluminum Alloy Support Sound Format: DTS, DTS ES, AC3, FLAC, APE, DTS WAV, HDCD, AAC, WMV, MP3, M4A, etc. DSP Sampling Rate Sampling Frequency: 24Bit 192KHz Digital Input Level: 0.1-2.1V p p 5.1 Analog Output: ≥ 2V RMS (1KHz 0dB) SNR: -92dB Dynamic Range: 105dB Frequency Response: 20Hz-20KHz Bluetooth Version: V5.0 Bluetooth Reception Distance: Approx. 15m/49.2ft 1 x Digital Sound Decoder 1 x Optical Fiber Cable 1 x Antenna 1 x Power Adapter 1 x Instruction Manual