The LENKENG 4x4 HDMI 1. 3b True Matrix switcher: 4 HDMI in and 4 HDMI out, with IR Remote Control and RS232. LKV344 Supports 1 HDMI source to be displayed on 1, 2, 3 or 4 HDMI displays simultaneously. Multiple HDMI inputs on the switch box accommodate the simultaneous connection of high definition satellite system PS3, Xbox, HD-DVR, and Blue-ray players.  

- 4 x 4 HDMI matrix switcher is real HDMI V1.3b;
- HDCP compliant;
- Support full  HDMI 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;
- 19"  Rack-mountable: with mounting kit and screws;
- 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: 10m with 26AWG hdmi cable and more than 10m with 24AWG hdmi cable and 22 AWG hdmi cable (if needed, HDMI extender is optional);
- Power consumption: 36W (maximum);
- Power supply: 12V DC, 3A;
- Dimensions: 440 x 57 x 200mm;
- Net weight: 2. 9kg;
- Shipping weight: 5kg.