4K HDMI Matrix Switch for Digital Signage and Other Multi-Display Applications
The B119-4X4-4KL is ideal for classrooms, retail displays and storefronts, hotel lobbies and restaurants, event venues, houses of worship, home theaters and other applications in which switching multiple sources to two displays is necessary. It connects up to four 4K video sources, such as laptops, media servers, cable/satellite boxes and gaming consoles, to four 4K displays.

Switch and Stream 4K Video Across Multiple Displays in Separate Rooms
Send the same video image to all four displays or transmit different videos to each display and switch between them. Convenient push buttons on the front of the unit or RS-232 serial commands let you instantly choose which sources and displays to highlight. You can also use the included IR remote control to control your video feed from a distance – for instance, an instructor in a classroom or lecture hall giving a presentation using various laptops and projectors.

Transmits Crystal-Clear 4K Video with Stereo Sound, HDR and 4:4:4 Color
The B119-4X4-4KL supports Ultra HD resolutions up to 4096 x 2160 at 60 Hz. High Dynamic Range (HDR) provides a wide spectrum of vibrant colors with richer contrast, brighter whites and deeper blacks that pop on your 4K display. HDCP 2.2 encryption allows you to stream 4K content with no loss in resolution. This switch also supports uncompressed 4:4:4 chroma subsampling for top-level PC gaming or using your HDTV as a PC monitor.

Built-In Scaling Lets You Mix and Match Displays of Different Resolutions
This matrix switch allows each connected monitor to display video at its maximum resolution. Integrated scaling technology ensures that a 4K video signal will display in 4K on a 4K monitor and downscale to 1080p on an older monitor. This lets you continue using tried-and-true equipment already in your application without spending money to upgrade to all-new monitors.

Instantly Switch Audio Sources and Outputs
Audio can be output simultaneously to either the 3.5 mm stereo or TOSLINK ports and quickly switched via the included remote control. The B119-4X4-4KL supports compressed audio (DTS, Dolby Digital, DTS-HD Master Audio, Dolby TrueHD) and uncompressed audio (LPCM). The remote control allows audio from Output A and Output B to be extracted independently from each source for routing to external sound systems.

Designed for Quick Setup and Immediate Use
Connect your sources and displays to the HDMI ports with user-supplied HDMI cables up to 16 feet (5 meters) maximum for 4K/60 Hz or 32 feet (10 meters) maximum for 4K/30 Hz and 1080p. Plug the included external power supply into an AC power source to get started. Four international plug adapters allow the matrix switch to be used globally. EDID control DIP switches allow for simplified and automatic setup to ensure optimal display performance.