You can use an HDMI switcher with two HDMI outputs to send the same HDMI signal to two TVs or a video projector and TV, but you can use an HDMI splitter if you don't need a switcher. Unidirectional data paths: Optical data diodes prevent peripherals from being used to breach systems Anti-tampering and secure labeling: Holographic tamper-evident product label provides visual indication and prevention of tampering

Make sure that your HDMI switcher is compatible if you are routing the output of the switcher through a home theater receiver that provides decoding for advanced audio formats, such as Dolby TrueHD, Atmos, DTS-HD Master Audio, DTS:X.

Belkin Modular Secure KVM Switch Series

Broadcast mode – operations can be simultaneously performed on all selected computers, such as software installation and upgrading, system-wide shutdown, etc. If you have a 4K Ultra HD TV and 4K source components, the switcher must also be 4K compatible. If you need to pass HDR-encoded or 3D video signals, your HDMI switcher must have those capabilities. Maintaining effective IT operations is crucial to keeping businesses and services running. With workforces navigating the adjustments of the new normal, sustaining 24/7 uninterrupted IT services while remaining competitive has become more mission-critical than ever. Meanwhile, as the amount of data has continued to grow exponentially over the years, boosting operational efficiency remains the focal point for data center and server room professionals as they strive to streamline routine procedures in automated processes, such as data entry, feature testing, BIOS flash, system updates, and much more. HDMI splitters that send two, three, four, or more signals from a single HDMI source are available, but for consumers, two is usually enough. Splitters with more outputs are primarily for business and commercial use, where one source needs to be sent to multiple TVs or projectors.

One USB console controls up to sixteen DisplayPort interface computers and two additional USB 3.0 peripheral devices The ATEN CS19216 16-Port USB 3.0 4K DisplayPort KVM Switch can effectively access and control up to 16 DisplayPort computers from a single USB keyboard, USB mouse, and monitor console. With its dual interface console, users can choose between DisplayPort/HDMI video output supporting high video quality up to 4K DCI (4096 x 2160 @ 60Hz), presenting crystal-clear visuals. Supports a DisplayPort or HDMI video output – allows you to choose an appropriate video output and deploy console with flexibility Dedicated processors with emulators for every port: Isolated port paths for video, audio, and peripherals prevent data leaks between computersVideo DynaSync™– an exclusive ATEN technology that eliminates boot-up display problems and optimizes the resolution when switching among different sources With two patented ATEN technology – Video DynaSync™ and EDID Expert™, the CS19216 can optimize display resolution, accelerate switching between ports and power up smoothly while eliminating boot-up display problems. Customizable port coloring and naming on the remote control: Facilitates port identification and reduces user switching errors Multilingual keyboard mapping – supports English (US), English (UK), German (GER.), German (SWISS), French, Hungarian, Italian, Japanese, Korean, Russian, Spanish, Swedish, Traditional Chinese, and Simplified Chinese