J-Tech Digital ProAV Series Seamless 4x4 HDMI Matrix Switch HDMI Matrix Selector Switcher 2x2 Video Wall Controller with Control4 Driver Available HDMI MATRIX 4x4 SEAMLESS SWITCHING: distributes any one of 4 sources to either of 2 displays or to both 4 displays simultaneously; No switching delay and picture loss during transitions 2x2 VIDEO WALL: Separates one of video sources into 4 displays forming 2x2 video wall;Supports video resolutions of 1080p/1080i/720p/576p/576i/480p/480i at 50/60 Hz; Supports HDMI High Definition audio for a full range of audio types OPTIMAL SIGNAL TRANSMISSION: The units contain in-built automatic equalisation and amplification to ensure optimum signal transmission without loss in video/audio quality, SWITCH EASILY between multiple HDMI sources via remote control or push buttons on the unit. Supports advanced remote-control options including RS232, Web Interface control supported FREE LIFETIME SUPPORT: All J-Tech Digital Products include a One-Year Manufacturer Warranty and free lifetime technical support from our Customer Support Team located in Houston, Texas - Available M-F 9AM-6PM CST - Contact information available on the J-Tech Digital Seller Page. <span class="a-text-bold">Seamless Switching</span>:The seamless switching feature eliminates virtually all of the switching delay, commonly found in most switch and matrix devices.Seamless Switch technology provides a unique feature, glitch-free to deliver consistent performance and reliability.Seamless Switch can be used to assist a broad range of applications and live Streaming activities without compromising reliability and performance. <span class="a-text-bold">Multiple Control Methods: </span>Controlling this HDMI matrixis simple and convinient. It supportsfront-panel buttons,infrared remote control, and the RS-232 port. The web controls can also be used to manage the unit from a web browser from computers or mobile devices such as tablets/smartphones. Switch any one of four sources to any one of four outputs Seamless switching ensures zero delay, no picture loss and abosolute synchronization during the transitions. Resolution supported: 480i@60Hz, 480p@60Hz, 576i@50Hz, 576p@50Hz, 720p@50,60Hz, 1080i@50,60Hz, 1080p@50,60Hz Support 2x2 video wall mode. In that mode, the four inputs are being shown on one single display. Support web Interface, RS232, IR remote control. 1x 4x4 Matrix 1x Remote Controller 1x User manual 1x Power Adapter 1x Mountain Ears<br>