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2 Port 8k HDMI KVM Switcher

VLKV-H2121

  • 2-port 8K HDMI 2.1 KVM switcher, controlling two computers from one keyboard, mouse, and monitor

  • Up to 8K@60Hz, 4K@120/144Hz, and 1080p@240Hz (HDCP 2.3) at 40Gbps, with HDR10, HDR10+, Dolby Vision, and HLG pass-through

  • HDMI 2.1 gaming and display features, VRR, ALLM, QMS, QFT, and SBTM, with per-input EDID emulation and zero latency

  • Integrated USB 3.0 (5Gbps) peripheral sharing, auto-wake and auto switching, and control via panel, hotkeys, IR, or RS-232

Where to Buy
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Product Description

VLKV-H2121 2x1 KVM switcher enables control of two computers using a single keyboard, mouse, and display. It supports resolutions up to 8K@60Hz (4:2:0, 10-bit) and USB 3.0 data transmission of up to 5 Gbps for smooth and responsive KVM functionality.

A virtual interaction feature automatically wakes connected PCs from standby, reducing switching time. Users can switch between sources using front panel buttons, an IR remote, or hotkeys via a keyboard or mouse connected to the dedicated USB port.

The switcher is compatible with Windows, Mac OS, and Linux systems. No drivers are required; plug and play for easy setup.

Key Features

  • HDCP 2.3 compliant

  • Ultra-wide screen support, resolution up to 8K@60Hz, 4K@120Hz/144Hz, and 1080p@240Hz

  • VRR, ALLM, QMS, QFT, and SBTM support, per HDMI 2.1

  • HDR, HDR10, HDR10+, Dolby Vision, and HLG pass-through

  • Control two computers with a single keyboard, mouse, and monitor

  • Video fast switching and keyboard/mouse seamless switching

  • Each input port has an EDID emulator to provide the correct information to the PC

  • Hot-plug support: connect or disconnect devices at any time

  • Switching via front panel buttons, keyboard/mouse hotkeys, IR remote, and RS-232

  • Auto switching supported

  • Zero latency by hardware/software design

  • Integrated USB 3.0 ports (up to 5Gbps) to share printers, scanners, webcams, and drives across computers

  • Compact design for easy, flexible installation

Downloads

DATA SHEET (PDF)
USER MANUAL (PDF)

Specifications

Technical
HDMI Compliance     HDMI 2.1    
HDCP Compliance     HDCP 2.3    
Video Bandwidth     40Gbps    
Audio Latency   No Latency    
Video Latency     No Latency    
Video Resolution     Up to 8K@60Hz, 4K@120Hz/144Hz, 1080P@240Hz    
IR Level     5Vp-p    
IR Frequency     Fixed frequency 38KHz    
Color Space     RGB 4:4:4, YCbCr 4:4:4, YCbCr 4:2:2, YCbCr 4:2:0    
Color Depth     8/10/12bit    
HDR    HDR, HDR10, HDR10+, Dolby Vision, HLG    
CEC    Support    
Audio Formats     HDMI IN/OUT:

LPCM, Dolby Digital/Plus/EX, Dolby True HD, Dolby Atmos,

DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master

Audio, DTS:X, DSD

L/R OUT:

PCM 2.0CH    
ESD Protection     IEC 61000-4-2: ±8kV (Air-gap discharge) & ±4kV (Contact discharge)    
Connection    
Input         2 x HDMI input [Type A, 19-pin female]
Output         1 x HDMI output [Type A, 19-pin female]

1 x L/R audio output [3.5mm Stereo Mini-jack]
Control ports         1 x RS-232 [3pin-3.81mm phoenix connector]

1 x IR EXT [3.5mm Stereo Mini-jack]

2 x USB HOST [USB Type B]

4 x USB DEVICES [USB Type A]
Mechanical    
Housing     Metal Enclosure    
Color     Black    
Dimensions     175mm [W] x 100mm [D] x 30mm [H]   
Weight     506g    
Power Supply     Input: AC 100 - 240V 50/60Hz

Output: DC 12V/1A (US/EU standard, CE/FCC/UL certified)
Power Consumption     Typical value:7W

Standby mode: 0.7W    
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)

More Product Information

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