2 Port 8k HDMI KVM Switcher
VLKV-H2121
Data Sheet
User Manual
Product Description
This is a 2x1 KVM Switcher with hotkey switching. It supports resolutions up to 8K@60Hz 4:2:0 10bit and can transmit USB 3.0 signal up to 5Gbps for KVM function. The switcher features a virtual interaction function to automatically wake up the connected PC in standby mode, which can reduce the switching time. It also supports direct switching through buttons on the front panel, IR remote, and hotkey through the keyboard/mouse connected to the particular USB port. It provides a wide compatibility choice for different operating systems, such as Windows, Mac OS, and Linux, with no driver required and simple plug-and-play.
Featured Highlights
HDCP 2.3 compliant
Support Ultra-wide Screen, resolution up to 8K@60Hz, 4K@120Hz/144Hz, 1080P@240Hz
Support VRR, ALLM, QMS, QFT, SBTM as specified in HDMI 2.1
HDR, HDR10, HDR10+, Dolby Vision, HLG pass-through
Using only 1 set of keyboard, mouse, and monitor to control 2 computers
Support video fast switching and keyboard/mouse seamless switching
Each input port has an EDID emulator to provide the correct information for the PC
Support hot plug, disconnect, or connect devices to the KVM at any time
Switching via front panel buttons, keyboard/mouse hotkeys, IR remote control, and RS-232 commands
Support auto switching
Advanced hardware/software design and production ensure zero latency
The integrated USB 3.0 ports allow you to share USB peripherals like printer, scanner, webcam, and hard disk between computers with data
transfer rate up to 5Gbp/s
Compact design for easy and flexible installation
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) |