Vszerda
Vszerda KM402C-USB3.0-J 4-port dual-monitor HDMI KVM switch 4K 60Hz
Controls four PCs with one keyboard, mouse and dual HDMI monitors at up to 4K 60 Hz with EDID simulation and USB 3.0 ports
- TypeWired Remote
- PC SelectionWired Remote
- Weight0.88 kilograms
- Package Contentsdual monitor 4 pc kvm switch
- Control 4 PCs with one keyboard and mouse
- Dual HDMI monitors up to 3840×2160 at 60 Hz
- EDID emulation keeps window layout when switching
- Three USB 3.0 ports plus audio and microphone jacks
- Wired remote and LED indicators show active system
Vszerda 4-Port Dual-Monitor KVM Switch
This Vszerda KVM switch lets you control four computers using a single keyboard, mouse and up to two HDMI monitors. It is aimed at professionals and power users who need to keep a tidy desk while switching between multiple PCs. The unit includes dedicated 3.5 mm audio and microphone ports for headset sharing. A wired remote button provides instant port selection.
Dual 4K 60 Hz HDMI Output
The decisive specification is the dual HDMI output supporting up to 3840 x 2160 at 60 Hz. Each of the four connected computers must provide two video outputs to drive both monitors in extended, mirrored or spliced modes. EDID emulation on every input port preserves window layouts and resolution settings during switching. Maximum resolution requires both the source graphics card and the monitors to support 4K at 60 Hz.
Passive Cooling and USB 3.0 Power
The metal chassis dissipates heat without fans, so operation is silent in normal office use. Power for the switch and its three downstream USB 3.0 ports comes from the connected computers, drawing only the current allowed by the USB 3.0 specification. No external power adapter is mentioned in the supplied data.
Highlights
- Control 4 PCs with one keyboard and mouse
- Dual HDMI monitors up to 3840×2160 at 60 Hz
- EDID emulation keeps window layout when switching
- Three USB 3.0 ports plus audio and microphone jacks
- Wired remote and LED indicators show active system
Specifications
| Brand | Rytaki Pro |
|---|---|
| Part Number | KM402C-USB3.0-J |
| Type | Wired Remote |
| PC Selection | Wired Remote |
| Weight | 0.88 kilograms |
| Package Contents | dual monitor 4 pc kvm switch |
Questions about this item
What does the 4K 60 Hz rating mean once the switch is in my setup?
It means each monitor can show up to 3840x2160 at 60 Hz, but only if both the computer's graphics card and the monitor themselves support that resolution and refresh rate.
What interface does the switch use and what does it cap in practice?
It uses USB 3.0 for the three shared peripheral ports and HDMI for video, so peripheral speed is limited to USB 3.0 bandwidth and video is limited to 4K 60 Hz.
What does the unit need physically to fit on my desk?
It weighs 0.88 kg and is a wired-remote desktop box, so you only need a flat surface with reach of the supplied cables for four dual-HDMI computers.
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