Xantech HD44CC5 installation instructions AC Power Input, RS232 Expansion, Address DIP Switch

[6] AC POWER INPUT

Standard IEC 3-Conductor AC Line Cord Receptacle for plug-in of a 3-conducator power line cord. Be sure to note if the power receptacle is domestic (120VAC type) or international (240VAC type).

[7] RS232 EXPANSION

The HD44C and HD44CC5 can be expanded into a larger system. By using any combination of the HD44C and HD44CC5 (up to 4 units), a larger High-Definition distribution system can be created.

For instance, two HD44C units can be combined to create a much larger 4 source input to 8 zone output. The two HD44C units must have their own unique address (see ADDRESS (DIP SWITCH) section). The top unit (master controller) must always be addressed as UNIT 1. See Section 8 for setting the unit address. The included RS232 expansion cable allows a single RS232 control port to be used to command the entire system. The expansion cable is connected between the DB9 (5) and 3.5mm stereo mini jack (7).

IMPORTANT NOTICE

The top unit (master controller) must always be addressed as UNIT 1.

DB9 MALE

CIRCUIT	PIN
TX	2
RX	3
GND	5

3.5MM PLUG

PLUG	CIRCUIT
TIP	TX
RING	RX
SLEEVE	GND

[8] ADDRESS (DIP SWITCH)

Switch 1 & 2: Unit Address (for Expansion mode)

ADDR	SW 1	SW 2
UNIT 1	OFF	OFF
UNIT 2	OFF	ON
UNIT 3	ON	OFF
UNIT 4	ON	ON

Switch 3: ON for firmware write protect

Switch 4: ON for front panel IR receiver / OFF for rear panel IR receiver

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