Gefen EXT-HDMI1.3-444, User Manual

Page: 16 / 36

page | 6
Installing the Battery
The IR remote control unit ships with two batteries. Only one battery is required for
operation. The second battery is a spare.
1. Remove the back cover the IR Remote Control unit.
2. Insert the included battery into the primary battery slot. The positive (+) side of the
battery should be facing up.
3. Replace the back cover.
Setting the IR Channel
In order for the included IR remote control to communicate with the 4x4 Matrix for HDMI,
the IR control must be set to the same channel as the matrix.
1. Power-down the 4x4 Matrix for HDMI 1.3 by disconnecting the power cord.
2. Press and hold the Reset button on the front panel while reconnecting the power cord.
3. The current IR channel of the matrix will be displayed by the first group of four LED
indicators. Once displayed, release the Reset button.
WARNING: Use only 3V CR2032-type batteries. Risk of explosion
if battery is replaced by an incorrect type. Dispose of used batteries
according to the instructions.
IR Remote Control Unit
Getting Started
Indicates the current IR channel
Reset button