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The second way: If the IR receiver window of the Matrix is blocked or the
Matrix is installed in a closed area out of infrared line of sight, the IR receiver
cable can be inserted to the “IR EXT” port to receive the IR remote signal.
The furthest distance of using the IR remote is 5 meters when the IR remote
is directly faced to the IR receiver head, and 3 meters when the using angle
is ± 45°. The diagram is shown below.
IR remote of the Matrix
Machine Cabinet
RS-232 IR EXTTCP/IP
DC 24V
HDMI
AUDIOOPTICAL
OUTPUT 4
HDMI
AUDIOOPTICAL
OUTPUT 3
HDMI
AUDIOOPTICAL
OUTPUT 2
HDMI
AUDIOOPTICAL
OUTPUT 1
INPUT
HDMI 1 HDMI 2 HDMI 3 HDMI 4
HDMI Matrix Remote
1 2 3 4
Output A
1 2 3 4
Output B
1 2 3 4
Output C
1 2 3 4
Output D
IR Remote &
IR Cable Pin Assignment
IR RECEIVER
IR Receiver
IR Signal
Power
Grounding
IR Cable Pin Assignment
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