The HDMI routing of the matrix can also be controlled by using the IR handheld remote control. The number labels on the left represent the Output port numbers.
Each Output port has a set of Left and Right Arrow buttons, which are used to select the Input port to connect with. For example, the Left Arrow button decrements to the next lower Input port, and the Right Arrow increments to the next higher Input port. Number 1 to 4 are for Output port 1 to Output port 4.
IR Sensor Note: The unit supports an IR sensor on the front panel so that it may be managed via the IR Handheld Remote. However an IR Sensor may also be connected to the IR Ext port on the rear of the unit, in order to extend the IR sensor to a more convenient location for improving line-of-site with the IR handheld remote.