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5.3
Audio Signal Output Switching
Switch the output audio signal source for SPDIF OUT and L/R OUT port via
the “SWITCH” button on the panel (the corresponding LED will illuminate).
The states of ARC LED and SPDIF LED indicate the audio output logic, as
shown in the table below:
ARC LED
State
SPDIF LED
State
Audio Output Logic
On
Off
The SPDIF OUT, L/R OUT and HDMI IN ports of the
Transmitter simultaneously output the audio signal returned
from HDMI (display device) on Receiver.
On
On
The SPDIF OUT and L/R OUT ports output the audio
signal returned from HDMI (display device) on Receiver.
Off
On
The SPDIF OUT and L/R OUT ports output the audio
signal returned from SPDIF IN on Receiver.
Off
Off
The SPDIF OUT and L/R OUT ports output the audio
signal extracted from the Transmitter.
5.4
IR Pin Definition
IR Receiver and Blaster pin’s definition as below:
IR RECEIVER
IR BLASTER
IR Blaster Signal
Power
NC
IR Signal
Power
Grounding
Note: When the angle between the IR receiver and the remote control is ± 45 °, the
transmission distance is 0-5 meters; when the angle between the IR receiver and the
remote control is ± 90 °, the transmission distance is 0-8 meters.
IR Blaster
IR Receiver
