The BZBGEAR BZ-MVS4X4-4K is an amazing matrix video wall controller. It can smoothly switch signals from any of the four HDMI sources to any of the four connected HDMI displays. You can configure the four outputs to create various video wall displays like 2x2, 1x4, 1x2, 2x1, and 4x1 video walls. It's perfect for integrators, professional broadcasters, restaurant owners, and home theater enthusiasts who want to build high - end video walls or control multiple video sources and displays with one device. The four HDMI ports support video bandwidths of 18Gbps and resolutions up to 4K@60Hz (4:4:4). They are HDMI 2.0 and HDCP 2.2 compliant. Each HDMI input has stereo audio embedding through the phoenix connectors on the back panel. The device comes with four stereo audio outputs and four TOSLINK S/PDIF ports for analog and digital audio de - embedding. You can configure and control the BZ-MVS4X4-4K using the PC Tool software via LAN or RS - 232 connections. Smart EDID management through the front panel buttons or web interface solves HDMI handshake issues for fast and reliable input switching. The HDMI CEC allows you to control the power and volume of compatible monitors. You can access basic control of the matrix switcher and network settings with the built - in WebGUI interface. With front panel buttons for easy operation, its flexible features make it a great choice for designing excellent video walls with flexible display control and connectivity. Included in the package are 1 x BZ - MVS4X4 - 4K unit, 1 x AC Power Cord, 1 x Matrix IR Remote, 4 x IR Receiver cable (1.5 meters), 4 x IR Blaster cable (1.5 meters), 1 x 3 - pin Phoenix Connector, 1 x CAT6 cable, 1 x USB to RS232 Cable, and 1 x User Manual. Key features include spreading a source across multiple displays, viewing any source on any display, supporting up to 4K@60Hz 4:4:4 resolution for crystal - clear images, having multiple control options like front panel, TCP/IP, RS - 232, IR remote, and PC Software, being HDMI 2.0 and HDCP 2.2 compliant, supporting audio embedding and de - embedding, having seamless matrix switching and video wall processing functions (2x2), supporting audio matrix and IR matrix functions, and EDID & CEC management.

Using this product is quite easy. First, connect your HDMI sources to the four HDMI ports on the device. Then, connect your HDMI displays to the four outputs. You can use the PC Tool software via LAN or RS - 232 connections to configure and control the device. Or you can use the front panel buttons, IR remote, or the built - in WebGUI interface for basic control. When using the audio function, make sure to connect the appropriate cables for audio embedding and de - embedding. For network settings, you can access them through the WebGUI. As for the operating temperature, keep it between 32°F and 104°F (0°C and 40°C). The storage temperature should be between - 4°F and 158°F (- 20°C and 70°C), and the relative humidity should be between 10% and 50% (non - condensing). When it comes to maintenance, keep the device clean. Wipe it gently with a soft, dry cloth. Avoid using harsh chemicals. If you have any problems, refer to the user manual or contact customer support.