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HDMI 2.0 Audio Downmixer 18Gbps
VLHA-DWM
Data Sheet
User Manual
Product Description
The HDMI 18Gbps Audio Extractor could extract audio signals from any HDMI-compliant source to digital optical or analog stereo L/R audio outputs. For maximum flexibility, this audio extractor also supports bitstream audio down-mix to analog stereo output and keeps optical and HDMI out audio pass-through. Further, both input and output HDMI support video resolution up to 4K2K@50/60Hz (YUV444). It supports 10bits HDR (High Dynamic Range) pass-through and HDMI high-resolution digital audio formats bypass, LPCM 2CH, Dolby TrueHD, Dolby Digital Plus, Dolby Atmos, and DTS-HD Master Audio, with audio sampling rates up to 192 kHz. HDCP 2.2 and CEC bypass are supported.
Featured Highlights
HDMI 2.0b (18Gbps), HDCP 2.2, and DVI compliant
Video resolutions up to 4K2K@50/60Hz (YUV444)
Extract HDMI audio to multi-channel optical (SPDIF) or L/R analog audio
HDMI Pass-through audio input to HDMI and optical audio output
Supports bitstream audio down-mix to L/R analog output
Optical audio supports LPCM 2CH, Dolby Digital 2/5.1CH, DTS 2/5.1CH
Supports HDMI High Bit Rate (HBR) audio pass-through
Audio sample rates up to 96kHz
10bits HDR (High Dynamic Range) pass-through
Supports CEC pass-through
Specifications
| Technical | |
|---|---|
| HDMI Compliance | HDMI 2.0b |
| HDCP Compliance | HDCP 2.2 and HDCP 1.4 |
| Video Bandwidth | 18Gbps |
| Video Resolution | Up to 4K2K@50/60Hz(YUV4:4:4), 4K2K@30Hz,1080P@120Hz, and 1080P 3D@60Hz |
| Color Depth | 10-bit, 12-bit |
| Color Space | RGB, YCbCr 4:4:4, YCbCr 4:2:2 |
| HDMI Audio Formats (Pass-through) | LPCM 2/5.1/7.1CH, Dolby Digital, DTS 5.1, Dolby Digital+, Dolby TrueHD, DTS-HD Master Audio, Dolby Atmos, DTS:X |
| Optical Audio Formats | LPCM 2CH, Dolby Digital 2/5.1 CH, DTS 2/5.1CH |
| L/R Audio Formats | Analog Stereo 2CH |
| ESD Protection | Human-body Model: ±8kV (Air-gap discharge), ±4kV (Contact discharge) |
| Connection | |
| Inputs | 1x HDMI Type A [19-pin female] |
| Outputs | 1x HDMI Type A [19-pin female] 1x L/R Audio Out [RCA] 1x Optical Out [S/PDIF] |
| Mechanical | |
| Housing | Metal Enclosure |
| Color | Black |
| Dimensions | 73.5mm[W] x 60.7mm[D] x 20mm[H] |
| Weight | 135g |
| Power Supply | Input: AC100 - 240V 50/60Hz Output: DC 5V/1A (US/EU standards, CE/FCC/UL certified) |
| Power Consumption | 1.25W (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) |