VigilLink VLHA-ERAD 4K HDMI eARC and ARC Audio Adapter

The VLHA-ERAD routes audio from an external HDMI source to an eARC or ARC sound system, including Dolby Atmos. It is the adapter for pairing a soundbar such as a Sonos Arc, Bose 500, or Bose 700 with a source whose display is not carrying the return channel.

Supported formats include LPCM, Dolby TrueHD, and DTS-HD Master Audio. A dedicated HDMI output port carries audio only, so a legacy AV receiver without eARC or ARC still gets the soundtrack. Video passes at up to 4K2K@60Hz with 24-bit RGB/YCbCr 4:4:4, with HDR, HDR10, HDR10+, Dolby Vision, and HLG pass-through.

HDMI Compliance	HDMI 2.0b
HDCP Compliance	HDCP 2.3
Video Bandwidth	18Gbps
Video Resolution	Up to 4K2K@60Hz with 24-bit RGB/YCbCr 4:4:4
Input	1xHDMI IN [Type A, 19-pin female]
Output	1xHDMI SOUND BAR [Type A, 19-pin female] 2xHDMI OUT [Type A, 19-pin female]
Color Space	RGB, YCbCr_4:4:4, YCbCr_4:2:2, YCbCr_4:2:0
Color Depth	8-bit,10-bit,12-bit