4 Sources + 4 Displays = An Easily Integrated HDTV Matrix  System                                   

4x4 (4 by 4) HDMI True Matrix switcher: 4 HDMI in and 4 HDMI out. With IR Remote Control and RS232. Support 1 source to be displayed on 1,2,3 or 4 displays simultaneously.

Key Features:
-4 x 4 HDMI matrix switcher is real HDMI V1.3b;
-HDCP compliant;
-Support high definition resolutions 1080p, 1080i, 720p, 720i and standard video format;
-Multiple witching modes: IR remote control, operate manually or operate via RS232 port;
-With IR extender: enlarge remote control signal;
-Rack-mountable: with neccessary accessaries;
-Input video signal: 0.5-1.0 volts p-p;
-Input DDC signal: 5 volts p-p (TTL);
-Audio: LPCM,Dolby-AC3, DTS7.1, DSD/Dolby TrueHD/DTS-HD master Audio;
-HDMI video color format: deep color 24bit/36bit;
-Maximum transmission distance: < 15m (if needed, HDMI extender is optional);
-Power consumption: 36W (maximum);
-Power supply: 12V DC, 3A;
-Upgrade new version or debug via RS232 serial port;
-Dimensions: 440 x 55 x 200mm;
-Net weight: 2.9kg;
-Shipping weight: 5kg.

Package Includes:   

       1x HDMI Matrix Converter  
                  1x power supply
                  1x IR remote control
                  1x IR extender  
                  1x user manual