Description
MT-Viki MT-KH804 4-Port HDMI 2.1 KVM Switch – 8K@60Hz / 4K@120Hz with USB 3.0
Key Features
- Brand new MT-Viki 4-port HDMI 2.1 KVM switch: 4 computers share one monitor, keyboard, mouse and USB devices
- Up to 8K@60Hz and 4K@120Hz, 48Gbps bandwidth, HDCP 2.3, HDR10 and Dolby Vision
- USB 3.0 throughout, so USB drives and scanners run at USB 3.0 speed through the switch
- Switch by front-panel button or the included wired desktop controller (no keyboard hotkey)
- Aluminium alloy housing, auto EDID, hot-plug, driver-free on Windows, macOS and Linux
Technical Specifications
| Brand | MT-Viki |
| Model | MT-KH804 |
| Condition | Brand New |
| Type | 4-port HDMI KVM switch (4 in, 1 out) with USB 3.0 |
| HDMI Version | HDMI 2.1 (backward compatible) |
| Max Resolution | 7680×4320 @ 60Hz (8K), 3840×2160 @ 120Hz (4K) |
| Other Modes (per manufacturer) | 4K @ 144Hz, 2K @ 165Hz, 1080p @ 240Hz; backward compatible with lower resolutions |
| Bandwidth | 48Gbps |
| HDCP | HDCP 2.3 (backward compatible) |
| HDR | HDR10, Dolby Vision |
| Colour Space | RGB, YCbCr 4:2:2, YCbCr 4:4:4 |
| EDID | Auto-detect |
| Video Ports | 4 × HDMI input, 1 × HDMI output |
| USB | USB 3.0; 4 × USB 3.0 Type-A ports (2 front for USB devices such as printer or USB drive, 2 rear for keyboard and mouse) |
| Computer Connection | 1 × HDMI + 1 × USB 3.0 cable per computer (USB 3.0 Type-B port on the switch) |
| Switching Method | Front-panel buttons, wired desktop controller. Keyboard hotkey switching is NOT supported |
| Signal Gain | 6-level adjustment (press the active port button 3 times) for noise or no-display issues |
| Hot-plug | Supported |
| Power | DC 5V input (DC jack) via USB power cable (power adapter not included; use a 5V 1A USB adapter) |
| Max HDMI Cable Length | 2.5m per input and output; 8K-rated HDMI cable recommended |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -20°C to 60°C |
| Housing | Aluminium alloy |
| Dimensions | 227 × 82 × 27 mm |
| OS Support | Windows, macOS, Linux; driver-free, plug and play |
| Warranty | 3 Months |
Suitable For
- Gaming and high-refresh setups sharing one 4K 120Hz or high-refresh monitor between several PCs
- Offices and studios switching up to 4 computers on one 8K or 4K display
- Workstations needing USB 3.0 speed for drives, cameras or scanners through the switch
- IT and test benches managing multiple PCs from one keyboard and mouse
!
Disclaimer
- HDMI cables and the USB power adapter are NOT included. Use 8K-rated HDMI cables of 2.5m or shorter for each input and the output.
- Keyboard hotkey switching is not supported. Switching is by front-panel button or the wired desktop controller.
- Achievable resolution and refresh rate depend on your graphics card, monitor and HDMI cables. Please check your devices support the mode you need before ordering.
- Back-order quantities cannot be cancelled after payment.
If you are unsure which model is suitable, chat with the NJ Bravo team before ordering. We will help you check the part number, connector, and compatibility.
Package Contents
- 1 × MT-Viki MT-KH804 4-port HDMI KVM switch
- 4 × USB 3.0 cables
- 1 × Wired desktop controller
- 1 × USB power cable
- 1 × User guide
- Not included: HDMI cables, USB power adapter
Warranty
- 3 Months
Additional Notes
Product Description
The MT-Viki MT-KH804 lets four computers share a single HDMI display, keyboard, mouse and USB devices. Built on HDMI 2.1 with 48Gbps bandwidth, it carries up to 8K at 60Hz or 4K at 120Hz with HDCP 2.3 and HDR, making it a good fit for high-refresh gaming rigs, creative workstations and multi-PC office desks. Its USB 3.0 hub keeps external drives and scanners at full speed, and the aluminium housing, auto EDID and wired desktop controller make day-to-day switching simple.
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