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48G HDMI 2.1 Audio De-embedder
VLHA-H21DEM
Data Sheet
User Manual
Product Description
The 48Gbps HDMI audio de-embedder is designed to extract audio signals from an HDMI source or ARC-compatible TV. It outputs analog stereo and digital S/PDIF audio and a buffered HDMI video output. With support for data rates up to 48Gbps, it meets HDMI 2.1 and HDCP 2.3 standards and is compatible with UHDTV 8K@60Hz. Featuring EDID management and cable equalization, it offers seamless integration into HDMI setups. This device provides a simple solution for HDMI installations, allowing audio signals to be sent to stereo audio or surround sound systems.
Featured Highlights
HDMI 2.1 and HDCP 2.3 compliant
Support 48Gbps FRL and 18Gbps TMDS video bandwidth
Support video resolution up to 8K@60Hz 4:2:0 12bit, 4K@120Hz 4:4:4 12bit
HDMI 2.1 protocols: VRR, ALLM, QMS, QFT, and SBTM are supported
HDR, HDR 10, HDR 10+, Dolby Vision, HLG pass-through
LPCM 7.1CH, Dolby TrueHD, Atmos and DTS-HD Master, DTS:X Audio pass-through
HDMI input audio or TV ARC audio de-embedded to S/PDIF and L/R audio output
Support CEC control from output devices to input sources
Advanced EDID management
Compact design for easy and flexible installation
Specifications
| Technical | |
|---|---|
| HDMI Compliance | HDMI 2.1 |
| HDCP Compliance | HDCP 2.3 |
| Video Bandwidth | 48Gbps FRL and 18Gbps TMDS |
| Video Resolution | Up to 8K@60Hz 4:2:0 12bit, 4K@120Hz 4:4:4 12bit |
| Color Depth | 8/10/12bit |
| Color Space | RGB, YCbCr 4:4:4, YCbCr 4:2:0 |
| Audio Formats | HDMI IN/OUT: LPCM, Dolby Digital/Plus/EX, Dolby True HD, Dolby Atmos, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD AUDIO BREAKOUT: OPTICAL OUT: PCM 2.0CH, Dolby, DTS L/R OUT: PCM 2.0CH |
| HDR | HDR, HDR10, HDR10+, Dolby Vision, HLG |
| ESD Protection | Human-body Model: ±8kV (Air-gap discharge), ±4kV (Contact discharge) |
| Connection | |
| Inputs | 1 × Source IN [HDMI Type A, 19-pin female] |
| Outputs | 1 × TV(ARC) OUT [HDMI Type A, 19-pin female] 1 × L/R [3.5mm Stereo mini-jack] 1 × OPTICAL [S/PDIF, female] |
| Control | 1 × SERVICE [USB Type C, Update port] |
| Mechanical | |
| Housing | Metal Enclosure |
| Color | Black |
| Dimensions | 95mm [W] × 68mm [D] × 18mm [H] |
| Weight | 178g |
| Power Supply | Input: AC 100-240V 50/60Hz Output: DC 5V/1A (US/EU standards, CE/FCC/UL certified) |
| Power Consumption | 4W (Max) |
| Operating Temperature | 0°C ~ 40°C / 32°F ~ 104°F |
| Storage Temperature | -20°C ~ 60°C / -4°F ~ 140°F |
| Relative Humidity | 20 - 90% RH (No condensation) |