HDMI 4Kx2K LPCM 7.1 Surround Sound Audio Decoder
This professional HDMI audio decoder can decode the digital LPCM 7.1, 5.1 or 2-channel stereo PCM audio embedded in HDMI into analog surround sound, stereo or digital S/PDIF format so users can make the most use of their existing analog surround sound setup for their HDMI devices. 

This HDMI audio processor delivers high-quality 8 or 6 discrete channels for directional and more realistic sonic effect. [Note]: Source player and DVD disc must have the capability of providing multi-channel audio output for this process.

The original HD video and audio are directly passed untouched for deep color, 3D, lip-sync,etc through its HDMI output.

No TV Hookup Required
The analog 5.1/7.1 audio output or optical audio output from this unit remains coming through even when its HDMI output is not connected with a TV.

Easy EDID Switch For Audio Output Mode
This unit is featured with EDID switch for manually selecting audio output mode between multi-channel, stereo (2CH) and mute:

• Multi Mode: In this audio mode, all RCA ports output 5.1/7.1CH audio. Optical port outputs 2 channel LPCM digital audio. And HDMI port output has the loop-through of LPCM 5.1/7.1.
• 2CH Mode: Switch to 2CH mode. So both the front left/right RCA ports, Optical port and HDMI port output stereo analog audio.
• Mute Mode: Switch to this model, no RCA and no optical audio output. Only HDMI port has the original digital audio content passing through.

HDMI Multi-Channel LPCM Audio Decoder
This HDMI audio decoder is a great device for decoding the uncompressed LPCM 5.1 and 7.1 surround sound output embedded from HDMI output of PS4, Wii U, Blue-ray player.
[Note]: For Dolby and DTS audio, such bit-stream audio can not be decoded by this unit and can only be directly passed through its HDMI output.