2x1 HDMI 2.1 Switch with Audio De-embedder 48Gbps

VLSW-21H21A

Data Sheet

User Manual

Product Description

The VigilLink VLSW-21H21A is a versatile 2x1 HDMI switcher that allows seamless switching between two HDMI sources to a single HDMI display. Supporting ultra-high resolutions up to 8K@60Hz (4:2:0), this switcher delivers crystal-clear visuals for high-performance AV applications.

With advanced EDID management for enhanced display compatibility and audio de-embedding via optical and analog outputs, it ensures both video and audio are handled with professional precision.

Ideal for presentations, video conferencing, multimedia classrooms, and large-screen environments, the VLSW-21H21A is engineered for reliability and smooth switching in today’s dynamic AV systems.

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_4:4:4, YCbCr_4:4:4, YCbCr_4:2:2, YCbCr_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-embedded Output:

Optical: LPCM 2.0CH/Dolby/DTS 5.1CH
Analog: LPCM 2.0CH
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/26f 12m/39ft 15m/49ft
The use of the “Premium High-Speed HDMI” is highly recommended.    

Box Contents

①1 × 8K HDMI 2x1 Switcher

②1 × IR Remote

③1 × 5V/2A Multinational Power Supply

④1 × User Manual

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