Besides the standard features to look for like USB peripheral and audio sharing capabilities, one important feature to consider is support for HDCP (High-Bandwidth Digital Content Protection) encryption. This is especially important if the HDMI KVM will be used in a home theater setup with an HDTV. Another feature to consider is support for EDID - Extended Digital Identification Data pass-through. Some form of EDID support will help ensure digital displays are utilized at their ideal resolutions and will sync properly when the source is switched.

The VE849T Multicast HDMI Wireless Transmitter allows you to position HDMI displays up to 30m away from HDMI sources when used in unison with up to 4 VE849R receivers. POH (Power over HDBaseT) - supplies power from Transmitter to Receiver over a long distance via one Cat 5e / 6 / 6a cableThese extenders will suit a wide range of applications in the AV industry, digital signage and at home. Features

The ATEN CS22H Cable KVM Switch can instantly access two computers with a USB and HDMI console while offering superior video quality up to 4K DCI (4096 x 2160 @ 60Hz), bringing users maximum convenience and optimum visuals. In terms of KVM technology, high-definition, digital-video-ready KVMs that directly support HDMI, are a relatively new on the market. This limits the number of options available, but as demand for high-definition video grows, more options should become available.Each here works with one monitor (see below for some dual-monitor suggestions) and allows you to switch among two or four PCs using one set of peripherals. They all use HDMI cables (instead of VGA or DisplayPort, although you can definitely find KVM switches that use those). Most newer computers and monitors connect via HDMI for superior sound and image quality. For the least hassle, you'll want to choose a KVM that works natively with the video outputs of all connected PCs (assuming they all support one in common!) to avoid having to deal with clumsy adapters. Extends HDMI signals to one local and two remote displays up to 100 m over a single Cat 5e/6/6a or ATEN 2L-2910 Cat 6 cable Unidirectional data paths: Optical data diodes prevent peripherals from being used to breach systems When you’re purchasing a device to help manage several other devices, the number of ports is key. You likely already know the number of devices you want to switch between, but it may be worth considering if you’ll ever need more. The one thing to consider is that you may have to shell out more to get a high-quality option with so many ports.

DisplayPort KVM switches are specially useful for peripheral sharing when users need to share more USB peripherals among all computers. Like this, it's possible to use one set of keyboard, mouse and monitor to work on one computer while USB peripherals are connected to other computers. This helps to access high-performance graphical workstations and critical video processors from secure and temperature controlled equipment rooms while maintaining the same user desktop experience for editors, 3D artists and control room operators. The VE803 HDMI USB Extender extends an HDMI signal up to 60 meters from the HDMI source using two Cat 5e cables. It is capable of sending 1080i signals up to 60 meters and 1080p signals up to 40 meters. Whenever you’re working with PC peripherals and management, you’ll need to know what operating systems are viable. Depending on how you’re switching, you may need just one, but other circumstances could require three to four. Be sure you know what you need ahead of time and confirm that it’s compatible with the switch before purchasing. This sleek little device is incredibly high quality for being so inexpensive. It includes some neat quality-of-life features, such as LED indicators, and easily adapts when managing different operating systems. You’ve likely seen a consistent trend on this list. The best KVM switches keep things simple and don’t make you work to make multiple connections happen. For those just needing to connect two PCs, the Rosewill RKV-2UC is the best plug-and-play option available for an incredibly low price.

Belkin Modular Secure KVM Switch Series

If this kind of teleportation magic sounds like something your home setup needs, here’s a guide to finding the right KVM switch for you. KVMs are venerable tech, but once you start shopping, you'll see a fair bit of nuance around them. We're here to help. The VE1812 HDBaseT Extender with POH is the ideal solution for connecting equipment in remote locations up to 100m over a single Cat 5e / 6 / 6a cable. With Long Reach Mode enabled, the VE1812 can extend HDMI signal up to 150m @1080p.