5.1 Audio Decoder: 5.1CH audio decoder can fer audio from Optical/Coaxial/Other Channel into 5.1 independent sound track(6 Channel), and output through RCA amplifier with stereo sound.<br> Wide Application: All smart TV's digital optical or coaxial, fer into sound track for speaker/amplifier. Suits for Smart TV/TV Box/Projector/Playstation etc as input, Amplifier/2.0 Speaker/5.1 Home Theater System as output<br> Multiple Interface: Multiple audio input port,Optical x 2, Coaxial x 1 and 3.5mm AUX x 1,through the chip the audio will fer into stereo quality sound as output.<br> Return for Original-Sound: 5.1 channel lossless surround sound,DTS digital formation services, DB quality sound,reach theater level quality sound with one module.<br> Plug And play No Delay: Support Coaxial/Optical audio directly to 5.1 RCA audio output,no delay. Wired power supply available, if happen incompatible or other situation, please use with power wire.<br> Strong "Heart" In Metal Host:High quality sound require a high performance chip.Built in high quality intelligent chip, using aluminum alloy as host,better performance in anti-interference and heat dissipation.<br> Product:5.1 Audio Decoder<br> Sampling Rate:32-192KHz<br> Bit Rate:16-24Bit<br> Chip:Third Generation Intelligent Chip<br> Input:Optical x 2, Coaxial x 1, AUX x 1<br> Sound Track:2.0/5.1 Sound Track<br> Output:RCA x 3<br> Colour:Black<br> Material:Plastic<br> Size:105x75x25mm<br> Package Contents:<br> 1 * Audio Decoder<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.