Brand new open box item.

This hdmi matrix 4 in 4 out supports resolution up to 4K 3840*2160@30Hz, 8KV ESD protection. Support Local LAN control from other computer by installing MatrixController

• This HDMI Matrix 4x4 routes 4 HDMI input source to share 4 HDMI output source. WHEN to switch OUT 4 for 3.5mm audio extraction, you will get the audio out. Mirror the samee signal to all output or independently direct individual input signals to each display for a personal customized HDMI routing matrix.

• This HDMI matrix supports resolution up to 3840*2160@30Hz and downscaling, 8KV ESD protection.After installing MatrixController, you can control the Matrix via another PC. HDMI Matrix switcher 4x4 fits for standard 1U 19 inch Cabinet/Rack.

• Compatible with windows Linux and other system,PCM, Dolby AC3, DTS5.1, DTS7.1 and DSD audio format. Support 5 ways switch,pannel button, IR,RS232, Lan or Web Gui.

• Package Included: 1 x HDMI Matrix switch 4x4, 1 x RS232 Cable, 1 x IR Remote- Batteries not included with Remote control, 1 x Rack ears & screws, 1 x Power cable & adapter, User manual and software.