2x1 HDMI 2.1 Switch 48Gbps

VLSW-21H21

Data Sheet

User Manual

Product Description

The VigilLink VLSW-21H21 is a high-performance 2x1 HDMI switcher designed to seamlessly switch between two HDMI sources and output to a single display. Supporting resolutions up to 8K@60Hz (4:2:0), this switcher delivers exceptional video clarity and next-generation performance for professional AV setups.

Engineered for flexibility, the VLSW-21H21 features advanced EDID management for optimized compatibility with various display types and an audio de-embedding function, allowing digital audio to be output via optical and analog ports for seamless integration with external sound systems.

Whether you're hosting a video conference, delivering a classroom presentation, or managing a big-screen demo, this compact and reliable switcher provides smooth signal switching and professional-grade performance for a wide range of AV environments.

Featured Highlights

  • HDMI 2.1 and HDCP 2.3 compliant

  • Support 40Gbps video bandwidth

  • Support video resolution up to 8K@60Hz 4:2:0 10bit, 8K@30Hz 4:4:4 10bit, 4K@120Hz 4:4:4 10bit

  • VRR, FVA, ALLM supported

  • Support HDR, HDR10, HDR10+, Dolby Vision, HLG pass through

  • Support 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

  • Built-in Equalizer, Retiming and Driver

  • Advanced EDID management

  • Support audio de-embedding function (output through the optical and analog port)

  • Support IR remote control and front panel button switching

  • Compact design for easy and flexible installation

Specifications

Technical
HDMI Compliance     HDMI 2.1    
HDCP Compliance     HDCP 2.3    
Video Bandwidth     40Gbps   
Video Resolution     Up to 8K@60Hz 4:2:0 10bit, 8K@30Hz 4:4:4 10bit, 4K@120Hz 4:4:4 10bit    
Color Depth     8/10/12-bit    
Color Space     RGB, YCbCr 4:4:4 / 4:2:2. YUV 4:2:0    
Audio Formats     HDMI input/output:

LPCM, Dolby Digital/Plus/EX, Dolby True HD, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD

Audio de-embedding output:

Optical: LPCM 2/5.1 CH, Dolby Digital 2/5.1 CH, DTS 2/5.1 CH

Analog: PCM 2.0   
ESD Protection     Human body model — ±8kV (Air-gap discharge) & ±4kV (Contact discharge)    
Connection    
Input 2 × HDMI IN [Type A, 19-pin female]
Output     1 × HDMI OUT [Type A, 19-pin female]

1 × OPTICAL [S/PDIF]

1 × L/R [3.5mm Stereo Mini-jack]
Control 1 × SERVICE [USB Type C, Update port]
Mechanical    
Housing     Metal enclosure    
Color     Black    
Dimensions     145mm (W) × 68mm (D) × 17mm (H)
Weight    268g
Power Supply    Input: AC100 - 240V 50/60Hz, Output: DC 5V/2A

(US/EU standards, CE/FCC/UL certified)   
Power Consumption     5.25W (Max)    
Operating Temperature     32 - 104°F / 0 - 40°C
Storage Temperature    -4 - 140°F / -20 - 60°C
Relative Humidity    20 - 90% RH (No condensation)
Recommended HDMI Cable
Video Resolution 8K 4K60 4K24 1080P
HDMI Cable Type Ultra HDMI 2.1 HDMI 2.0 HDMI 1.4 HDMI 1.4
HDMI Cable Length

(HDMI IN / OUT) 		3m/10ft 8m/26ft 12m/39ft 15m/49ft
The use of the “Premium High-Speed HDMI” is highly recommended.    

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