User Manual

Operating and Connecting ：
1. Connect each HDMI source devices and input of HDMI Matrix with HDMI cable.
2. Connect display devices and output of HDMI Matrix with HDMI cable.
3. Use the IR remote control to switch the signal source freely.
4. Connect 12V power supply to the HDMI 4x4 Matrix.
5. How to use RS-232 port?
Through RS - 232 port you can update software and monitor the state of the input and
output signals. And can switch signals. When connects the computer, customer can easily
switch the signals via computer.
Application diagrams :
Application scenario ：
TV Store Teaching room Video Conference