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1x4 HDMI 2.0 Distribution Amplifier over CAT 60m 18Gbps

VLSP-14CTH20

  • 1x4 HDMI 2.0 distribution amplifier over CAT, feeding one local HDMI loop output plus four 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 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-14CTH20 is a 1x4 HDMI splitter designed to distribute a single HDMI source to four remote displays with high-resolution clarity. Supporting up to 4K@60Hz (4:4:4) and 18Gbps bandwidth, it includes one HDMI loop output and four CAT outputs for versatile system integration.

Signal transmission extends up to 35 meters at 4K@60Hz, 50 meters at 4K@30Hz, or 60 meters at 1080p@60Hz using a single CAT6, CAT6a, or CAT7 cable. This splitter also features one-way IR control signal pass-through, audio extraction for external sound systems, and advanced EDID management for optimized compatibility.

The VLSP-14CTH20 is a reliable and efficient solution for conference rooms, classrooms, digital signage, and other AV environments requiring robust HDMI distribution.

Key Features

  • HDMI 2.0b, HDCP 2.2, and HDCP 1.x compliant

  • Supports 18Gbps video bandwidth

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

  • 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 4 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 2.0b          
HDCP Compliance     HDCP 2.2/1.x          
Video Bandwidth     594MHz/18Gbps    
Video Resolution     Up to 4k2k@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 HDR, HDR10+, HLG, Dolby vision    
HDMI Audio Formats     LPCM 2.0/2.1/5.1/6.1/7.1, Dolby Digital, Dolby TrueHD, Dolby Digital Plus (DD+), DTS-ES, DTS HD Master, DTS HD-HRA, DTS-X    
Coaxial Audio Formats     PCM2.0, Dolby Digital / Plus, DTS 2.0/5.1    
Analog Audio Formats     PCM 2.0CH    
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）

4x 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: 210mm (W) × 100mm (D) × 25mm (H)

Receiver: 88mm (W) × 61mm (D) × 18mm (H)       
Weight     Transmitter: 617g

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

Output: DC 12V/2.5A

(US/EU standard, CE/FCC/UL certified)   
Power Consumption     14W (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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