1x4 HDMI 2.0 Distribution Amplifier /w Audio De-embedded & Downscale 18Gbps
VLSP-AS14H20
Data Sheet
User Manual
Product Description
The VLSP-AS14H20 is a 1x4 HDMI 2.0 splitter designed to simultaneously distribute one HDMI source to four displays while maintaining uncompromised video quality. Supporting resolutions up to 4K@60Hz (4:4:4) and compliant with HDCP 2.2, this splitter delivers reliable performance for modern AV environments.
It features audio extraction from the HDMI source to both optical and analog outputs, making it easy to integrate with external audio systems. EDID management includes COPY and AUTO modes to ensure display compatibility, while built-in downscaling enables the conversion of 4K signals to 1080p when necessary.
Reliable and installation-ready, the VLSP-AS14H20 is ideal for conference rooms, classrooms, retail displays, and any multi-display setup requiring high-resolution HDMI distribution with flexible audio options.
Featured Highlights
HDMI 2.0b, HDCP2.2/HDCP1.4 compliant.
Supports HDMI resolution the maximum up to 4K2K@50/60Hz (4:4:4)
Supports digital and analog audio extract output from HDMI source.
Supports output bypass and 4K->1080P downscale function via dial switch on the panel.
EDID can be selected COPY and AUTO modes via the dial switch on the panel.
Supports analog audio PCM 2.0.
Supports optical audio pass-through format about LPCM 2.0/2.1/5.1CH, Dolby 5.1, Dolby True HD, Dolby DD+, DTS 5.1, DTS-ES 6/DTS-HDMA 5.1, DTS HD-HRA 5.1.
Specifications
| Technical | |
|---|---|
| HDMI Compliance | HDMI 2.0b |
| HDCP Compliance | HDCP 2.2 and HDCP 1.4 |
| Video Bandwidth | 18Gbps |
| Video Resolution | 720P50/60Hz, 1080P50/60Hz, 4K2K24Hz, 4K2K30Hz, 4K2K@50/60Hz (4:4:4) |
| Color Depth | 4K60Hz 8-bit, 1080P 12-bit | Color Space | RGB, YCbCr 4:4:4, YCbCr 4:2:2 |
| HDMI Audio Formats | LPCM, Dolby Digital/Plus/EX, Dolby True HD, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD |
| L/R Audio Formats | PCM 2.0 |
| Optical Audio Formats | LPCM [2.0/2.1]CH, Dolby 5.1, Dolby True HD, Dolby DD+, DTS 5.1, DTS-ES 6, DTS-HDMA 5.1, DTS HD-HRA 5.1 |
| ESD Protection | Human-body Model： ±8kV (Air-gap discharge) , ±4kV (Contact discharge) |
| Connection | |
| Input ports | 1×HDMI Type A [19-pin female] |
| Output ports | 4×HDMI Type A [19-pin female] 1×L/R Audio out [3.5mm Stereo Mini-jack] 1×Optical out [S/PDIF] |
| Mechanical | |
| Housing | Metal Enclosure |
| Color | Black |
| Dimensions | 180mm(W)×62mm(D)×14mm(H) |
| Weight | 227g |
| Power Supply | Input: AC100 - 240V 50/60Hz, Output: DC5V/1A (US/EU standard, CE/FCC/UL certified) |
| Power Consumption | 3.5W (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) |
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