DPKVM Switch with Four Inputs and One Output

A 4-port DisplayPort KVM switch allows control of four computers using a single monitor, keyboard, and mouse, supporting high-resolution video and USB peripheral sharing.

Key Features

DisplayPort Compliance and Video Support: The SmartAVI SM-DPN-4S-S is DisplayPort 1.2 compliant, supporting Ultra HD resolutions up to 3840x2160 at 30Hz, and is backward compatible with earlier DisplayPort versions. HDMI and DVI connections are possible with converters . Other models, like the Black Box KV6224DPH, support DisplayPort 1.2 and HDMI 2.0, delivering 4K at 60Hz for higher refresh rates . USB and Peripheral Sharing: These KVM switches typically include USB 2.0 or 3.0/3.1 ports for sharing keyboards, mice, and other peripherals. Some models, like the Rextron QSKP-3114, support USB 3.2 for high-speed peripheral sharing without additional drivers . Independent switching of KVM and USB ports allows users to scan documents on one computer while working on another . Switching Methods: Switching between computers can be done via front panel buttons, keyboard hotkeys, RS-232 commands, or software interfaces. Advanced models offer roaming mouse control, PiP/PbP multi-window layouts, and seamless zero-latency switching . EDID and Audio Support: EDID pass-through ensures smooth video switching and compatibility with various monitors. Some switches also allow independent audio channel control, letting users listen to audio from one computer while working on another . Applications: These KVM switches are suitable for control rooms, video surveillance, small business setups, gaming, content creation, and multi-window workflows. They simplify management of multiple computers while maintaining high-quality video and peripheral functionality . Additional Considerations:

• Ensure the KVM switch supports the desired resolution and refresh rate for your monitor.
• Check compatibility with USB peripherals, especially high-end gaming keyboards or devices with built-in hubs .
• Some models require DisplayPort Alt Mode or Thunderbolt 3/4 connections for full functionality . Overall, a 4-input, 1-output DisplayPort KVM switch provides a versatile solution for managing multiple computers efficiently while maintaining high-resolution video and full peripheral control.