J-Tech Digital - 4K 60Hz 4x1 Seamless HDMI Switch and Multiviewer with Video Aspect Ratio Change - Black

Introducing the JTECH-MV41AE 4x1 4K@30Hz HDMI multiviewer and seamless switcher. With 4 In and 1 Out HDMI ports, this HDMI quad multiviewer allows you to view up to four HDMI sources on a single display with seamless switching between devices, eliminating delays or black screens. Supporting resolutions up to 4K@30Hz, it is compatible with gaming consoles, security systems, and media players. With six viewing modes and a customizable Picture-in-Picture (PiP) function, it offers versatile display options. Additionally, it features audio extraction via optical and 3.5mm outputs for external sound systems and provides convenient control through included remote control, front panel buttons, and RS232 control.

The UKM-401MV is a KVM Switch with 4 inputs, allowing you to access 4 computers using just one set of keyboard, mouse, and display. This device is HDMI 2.0b and HDCP 2.2 compliant, with a video bandwidth of 18Gbps and resolutions up to 4K@60Hz and 2K@60Hz. It also functions as a multi-viewer with 7 different display modes. Audio extraction is available through its optical and L/R ports. It features a built-in 3-port USB 3.1 Gen 1 hub for super-fast data transfer rates up to 5Gbps. Control the device via panel buttons, an IR remote, Keyboard and Mouse hotkeys, the OSD menu, or RS-232 commands. This device is compatible with both Windows and Mac, with no additional drivers needed for a simple plug-and-play setup. Its compact design makes it perfect for both commercial and personal uses.

OREI UHD41-EX230-KVM is a 4K@60Hz 4X1 HDMI KVM Switch which supports 4 HDMI signal inputs and 1 HDMI signal output. It supports one set of keyboard and mouse to control 4 computers and share 1 monitor, conveniently switch among games, movies, TV shows and other contents. Users can easily control the KVM switch via RS-232 port, remote control and the panel button. This product can be widely used in security monitoring, education and training, exhibitions and broadcasting, command centers, etc.