SMA
SMA DisplayPort KVM Switch 4-Port Dual Monitor 4K@60Hz 3 USB 3.0 Audio
Share one keyboard, mouse and two DisplayPort monitors across four computers at up to 4K@60Hz with three USB 3.0 ports and audio output
- TypeDisplayPort, USB
- PC ConnectorsDisplayport, USB 3.0
- Computer Connections4 Ports
- Monitor Connections2 Ports
- Video Resolutionsupporting high resolution max up to 4K@60Hz, and also suppo
- PC SelectionPush Buttons
- Control four computers with one keyboard, mouse and dual monitors
- Dual DisplayPort outputs deliver 4K at 60 Hz for crisp visuals
- Three USB 3.0 ports share peripherals at up to 5 Gbps
- Audio and microphone output keeps sound routed to your speakers
- Push-button and wired remote switching with LED status indicators
4-Port Dual-Monitor KVM Switch
This SMA KVM switch lets four DisplayPort computers share two monitors, one keyboard, one mouse and three USB 3.0 peripherals. It supports DP 1.2 at 18 Gbps with a maximum resolution of 4K at 60 Hz and is compatible with Windows 11, 10, 7, 2000, XP, Vista, Linux, Unix, Ubuntu and Fedora. Audio and microphone signals pass through the dedicated output jack. The unit requires the included 5 V power adapter to operate.
Passive Cooling and Power Draw
The switch runs without a fan, so it adds no audible noise to the workspace. Because it draws all power from the supplied 5 V adapter, no extra power-supply capacity is needed on the host systems. Typical power consumption stays low during normal switching and video pass-through. Heat dissipation is handled by the metal enclosure without active airflow.
Bundled Cables and Remote Control
Four USB 3.0 A-to-B cables are included so each computer can connect immediately for video, keyboard, mouse and peripheral sharing. A wired remote push-button allows switching from a convenient spot on the desk, while front-panel LEDs show the active port. The user manual covers setup steps for extended, mirrored or spliced display modes that depend on the host graphics card.
Highlights
- Control four computers with one keyboard, mouse and dual monitors
- Dual DisplayPort outputs deliver 4K at 60 Hz for crisp visuals
- Three USB 3.0 ports share peripherals at up to 5 Gbps
- Audio and microphone output keeps sound routed to your speakers
- Push-button and wired remote switching with LED status indicators
Specifications
| Type | DisplayPort, USB |
|---|---|
| PC Connectors | Displayport, USB 3.0 |
| Computer Connections | 4 Ports |
| Monitor Connections | 2 Ports |
| Video Resolution | supporting high resolution max up to 4K@60Hz, and also supports 3D and 1080P@60Hz or other lower resolution (Downward Compatible) |
| PC Selection | Push Buttons |
| Monitors Supported | Displayport dual monitor |
| LED Indicators | Yes |
| Audio Features | with Audio Microphone Output |
| Power Features | Requires no additional power supply |
| USB Features | with USB support |
| Application | This dual monitor 4 IN 2 OUT DP KVM Switch is for you to control them using one set of keyboard, mouse and single or dual monitors to make your work space tidy and efficient, also a premium choice for working from home. Only when your computer supports dual display or multi display, you can use this KVM to achieve 4 PC to share 2 monitors. (Extended, mirrored or spliced display modes depend on your computer's graphics card). |
| Features | 4 Ports Dual displayport KVM switch with 3 USB 3.0 ports for USB devices, and with extra Audio Microphone output; Supports DP1.2 with a transfer rate of 18Gbps; Dual monitors output support up to 4K@60Hz for extended,mirrored or spliced display（Depends on your computer's graphics card.）; Compatible with Windows 11/10/7/2000/XP/Vista, Linux, UNIX, Ubuntu, Fedora, and other systems; Compatibility with all computers and other devices with DP ports. Advanced switching modes: push button and wired remote |
| Dimensions | 14.61 x 9.33 x 2.24 inches |
| Weight | About 1.94 Pounds |
| Package Contents | 1 x DP KVM Switch, 4 x USB 3.0 A-B Cable, 1 x Switch Button, 1 x Power Adapter, 1 x User Manual |
Questions about this item
How do I connect the four USB 3.0 A-B cables and the power adapter so the switch actually detects all four computers?
Plug each computer's DisplayPort and the square USB-B end of its cable into the matching rear ports, then connect the flat USB-A ends to the front USB 3.0 ports and attach the 5 V power adapter before turning on any PC.
Which components will need replacement after heavy daily switching?
The mechanical push-button and the wired remote switch are the only moving parts; the USB 3.0 ports and DisplayPort connectors are solid-state and rated for the 18 Gbps DP 1.2 link.
What resolution limit appears first when I run both monitors at 4K for long sessions?
Dual-monitor output is capped at 4K@60 Hz per screen, so sustained 60 Hz 4K on both displays is the ceiling before any down-scaling occurs.
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