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1x8 HDMI 2.0 Distribution Amplifier over CAT 60m 18Gbps

VLSP-18CTH20

  • 1x8 HDMI 2.0 distribution amplifier over CAT, feeding one local HDMI loop output plus eight CAT outputs to remote displays

  • Extends 4K@60Hz 4:4:4 up to 115ft (35m), 4K@30 to 164ft (50m), or 1080p@60Hz to 197ft (60m), over a single CAT6/6a/7 cable

  • Digital (coax) and analog (L/R) audio de-embedding, with 3D, HDR10, HDR10+, HLG, and Dolby Vision support, at 18Gbps

  • One-way PoC (transmitter to receiver), one-way IR pass-through, and DIP-switch EDID management

Where to Buy
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Product Description

The VLSP-18CTH20 is a 1x8 HDMI splitter designed to distribute a single HDMI source to eight remote displays with reliable signal integrity. Supporting resolutions up to 4K@60Hz (4:4:4) and bandwidths up to 18Gbps, this splitter features one HDMI loop output and eight CAT outputs for flexible deployment.

Using a single CAT6/6a/7 cable, the signal transmission distance extends up to 35 meters at 4K@60Hz, 50 meters at 4K@30Hz, or 60 meters at 1080p@60Hz. It also includes one-way IR signal pass-through for remote control, audio extraction for external sound systems, and advanced EDID management to ensure display compatibility.

Ideal for digital signage, control rooms, classrooms, and other AV environments, the VLSP-18CTH20 offers a powerful and efficient HDMI distribution solution.

Key Features

  • HDMI 2.0, HDCP 2.2/1.x, and DVI 1.0 compliant

  • Supports 18Gbps video bandwidth

  • Video resolution up to 4K2K@50/60Hz 4:4:4

  • 3D, HDR, HDR10+, HLG, and Dolby Vision support

  • Up to 7.1CH HD audio pass-through

  • Digital and analog audio de-embedded output

  • Extends transmission up to 35m at 4K@60, 50m at 4K@30, or 60m at 1080p@60Hz, via a single CAT6/6a/7 cable

  • 1 HDMI input, 1 HDMI loop output, and 8 CAT outputs

  • One-way IR control signal pass-through

  • Advanced EDID management

  • One-way PoC (only from transmitter to receiver)

  • Compact design for easy, flexible installation

Downloads

DATA SHEET (PDF)
USER MANUAL (PDF)

Specifications

Technical
HDMI Compliance     HDMI 2.0          
HDCP Compliance     HDCP 2.2/1.x          
Video Bandwidth     594MHz/18Gbps    
Video Resolution     Up to 4k2k@50/60Hz 4:4:4    
Color Depth     8-bit,10-bit,12-bit(1080p@60Hz)

8-bit (4K2K@60Hz YUV4:4:4)

8-bit,10-bit,12-bit (4K2K@60Hz YCbCr 4:2:2/4:2:0)    
Color Space     RGB, YCbCr 4:4:4 / 4:2:2. YUV 4:2:0    
HDR     Support HDR10, HDR10+, HLG, Dolby vision    
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    
Coaxial Audio Formats     LPCM2.0, LPCM5.1, Dolby Digital2/5.1CH    
Analog Audio Formats     PCM 2.0    
ESD Protection     Human-body Model： ±8kV (Air-gap discharge) , ±4kV (Contact discharge)    
Connection    
Input         1×HDMI Type A [19-pin female]    
Output         1× HDMI Type A (19-pin female）

8x CAT OUT [RJ45, 8-pin female]

1x Coaxial Audio OUT [RCA]

1x L/R Audio OUT [3.5mm Stereo Mini jack]    
Control         1× SERVICE (Micro USB, Update port)

1x EDID DIAL switch [5-pin]

1x IR OUT [3.5mm Stereo Mini jack]    
Mechanical    
Housing     Metal Enclosure    
Silkscreen Color     Black    
Dimensions     Transmitter: 300mm (W) × 100mm (D) × 28mm (H)

Receiver: 88mm (W) × 61mm (D) × 18mm (H)       
Weight     Transmitter: 823g

Receiver:155g    
Power Supply     Input: AC100 - 240V 50/60Hz,

Output: DC 12V/2.5A

(US/EU standard, CE/FCC/UL certified)   
Power Consumption     25.44W (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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