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08905071A - 3 -
[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+