Xantech HD44C IR Receiver, Plug Circuit, IR BUS, Emitter Port, RS232 Serial Commands, Circuit PIN

[3] IR RECEIVER

The rear panel IR receiver is a 3.5mm Stereo jack that is compatible with all Xantech IR receivers, such as the 291-10. Switch 4 must be in the OFF position to use this jack.

PLUG	CIRCUIT
TIP	IR SIGNAL
RING	GROUND
SLEEVE	+12VDC, 25mA

[4] IR BUS, EMITTER PORT

The 3.5mm Mono jack is an emitter port. The IR signal is connected to the IR Receiver. A Xantech 283M emitter can be connected to this port.

PLUG	2-Pin WECO	CIRCUIT
TIP	+	IR SIGNAL
SLEEVE	-	GROUND

The 2-Pin WECO screw terminal is an IR port. The IR signal is connected to the IR Receiver. The WECO screw terminal allows easy installation to a typical Xantech IR connecting block.

[5] RS232 (SERIAL) COMMANDS

The RS232 Port is bi-directional. The communication is set to 9600 Baud 8-N-1.

DB9 CONNECTOR

CIRCUIT	PIN
TX	2
RX	3
GND	5

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