Introduction
The video wall consists of 4*4 screens, which are connected with each other with serial ports. And all the signal will processed by the signal box which will provide a HDMI port to connect to the computer. The signal from the computer can be then distributed through the box to each screen.
Part 1 With Remote Control
The infrared receiver is attached to the right side frame of the video wall. So the screen will react only when you target your remote control towards the infrared receiver.
The remote control is
