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	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

RS232 COMMAND STRUCTURE

Where:

{z#} - Zone Number. Range is 1..4 (1..16 if expanded) {s#} - Source Input Number. Range is 1..4

{0/1} – Either 0 (zero) or 1 (one). 0 – Off, 1 – On.

	NAME		COMMAND		REMARKS
Zone Power			!{z#}PR{0/1}+	To turn on Zone 2: !2PR1+
					To turn off Zone 1: !1PR0+
Zone Power Toggle			!{z#}PT+
All Zones Off		!AO+
Zone Restore All		!RF+			Restore all the Zone-to-Source routing: !RF+
Input (Source) Select			!{z#}SS{s#}+	To set Zone 1 to Source Input 5: !1SS5+

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