4x4 HDMI Matrix: With 4 HDMI inputs and 4 HDMI outputs. Each HDMI output can share same input or select standalone input
Each HDMI output support Quad Multi-Viewer mode. Supports two different resolutions in Quad Multi-Viewer mode: 1280x720@60Hz or 1920x1080@60Hz.In full-screen mode:3840x2160@30hz
Smart EDID management, make it compatible with most display devices
3 Control Methods and a Wide Range of Audio Formats Supported: You can control this Matrix switcher by front-panel keys, IR, RS-232 serial. And a wide range of audio formats supported: PCM, Dolby AC3 and DSD audio format. No sound lagging or dropping while in the use
We offer you 1 year warranty from the date of order. And we offer free Tech Support.If you have any problems, please free to to let us know
NOTE: No batteries are included in the package, if you need to use the remote control, please use AAA batteries to operate it