Model: T121
2-Port HDMI KVM Switch for 2 PCs 1 Monitor USB3.0
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2-Port HDMI KVM Switch for 2 PCs 1 Monitor USB3.0
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Overview
Designed for everyday dual-computer workspaces, this 2-in-1-out HDMI KVM switch lets two HDMI computers share one monitor, keyboard, mouse, peripherals, audio, and network access—all from a single workstation.
Perfect for home offices, work-and-personal PC setups, and compact workspaces.
Up to 4K@60Hz Resolution
Enjoy sharp text, clear images, and smooth performance for everyday work. From spreadsheets and web browsing to video meetings and daily tasks, T121 delivers a reliable 4K viewing experience.
Share Peripherals, Audio & Network
Keep your essential devices connected and ready to use. Share USB 3.0 devices such as flash drives, webcams, and printers, along with audio and network access between two computers.
5 Ways to Switch
Switch computers the way you prefer using the front-panel button, keyboard hotkeys, mouse gestures, Auto Scan mode, or an optional wired remote—no software installation required.
Stable Display Settings
Built-in EDID emulation helps prevent screen flickering, resolution changes, and window rearrangement when switching between computers.
Enhanced Keyboard & Mouse Compatibility
Use your preferred wired or wireless keyboard and mouse with fewer compatibility concerns when switching between computers.
Technical Details
Specifications
Connections
Computer Inputs : 2 × (HDMI + USB-B)
Output: 1 × HDMI
Shared Connections
2 × USB 3.2 Gen 1 Ports (5Gbps)
1 × 3.5mm Audio/Mic Combo Jack
1 × 100Mbps Ethernet Port
Control
Wired Remote Port
Display Support
3840×2160 @ 60Hz
2560×1440 @ 120Hz
1920×1080 @ 240Hz
System Compatibility
Windows, macOS, Linux (including Ubuntu, Debian, and Fedora), and Raspberry Pi OS.
Other Features
Plug and Play
Customizable Hotkeys
Power
DC 12V Power Adapter
Included in the Box
T121 KVM Switch
2 * USB-A to B Cables
DC 12V Power Adapter
User Manual
Product comparison
Amount of Computers
2
Amount of Computers
2
Amount of Computers
2
Amount of Monitors
1
Amount of Monitors
1
Amount of Monitors
1
Video Type
HDMI 2.0
Video Type
HDMI 2.0
Video Type
DisplayPort 1.2
Max Resolution
4K60Hz
Max Resolution
4K60Hz
Max Resolution
4K60Hz
EDID Emulation
Yes
EDID Emulation
YES
EDID Emulation
NO
Special Features
- USB3.0 Sharing Port * 2
- 3.5mm Audio/Mic Combo Jack
- 100Mbps Ethernet Port
- Hot Plug
- Passthrough Mode
Special Features
- USB-A 2.0 Sharing Port * 1
- Hot Plug
- Passthrough Mode
- L/R Out
Special Features
- USB-A 2.0 Sharing Port * 1
- Hot Plug
- Passthrough Mode
Does T121 support 4K monitors?
Yes. T121 supports resolutions up to 3840×2160 at 60Hz and is also compatible with lower resolutions.
Can I use one keyboard and mouse with two computers?
Yes. T121 allows two computers to share a single monitor, keyboard, and mouse, making it easy to switch between systems from one workstation.
What devices can I connect to the USB 3.0 ports?
The USB 3.0 ports support a variety of peripherals, including USB flash drives, printers, webcams, headsets, and other USB devices.
Can I share audio between two computers?
Yes. T121 supports sharing audio through the built-in 3.5mm Audio/Mic Combo Jack and compatible USB audio devices connected to the USB 3.0 ports.
Does the Ethernet port switch with the selected computer?
Yes. The LAN connection follows the active computer, allowing both systems to share a wired network connection.
How can I switch between computers?
You can switch using the front-panel button, keyboard hotkeys, mouse gestures, or Auto Scan mode. An optional wired remote is also available separately.
Can I change the default hotkey?
Yes. T121 uses Right Ctrl as the default hotkey and allows users to customize hotkey combinations to fit their preferences.
Will my display settings stay the same when switching?
T121 uses EDID emulation to help prevent screen flickering, resolution changes, and window rearrangement during switching.
Does T121 work with Windows, macOS, and Linux?
Yes. T121 supports Windows, macOS, Linux, Raspberry Pi OS, and other Linux-based operating systems.
Do I need to install any software?
No. T121 is plug and play and does not require drivers or software installation.