American Audio HD88CC5 Spezifikationen PDF herunterladen (Seite 8)

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[5] RS232 EXPANSION

The HD88C and HD88CC5 can be expanded into larger systems. By using any combination of the

HD88C and HD88CC5 (up to 4 units), a larger High-Definition distribution system can be created for

up to 32 Zones of Component Video and Digital Audio Distribution.

The expanded HD88C units must have their own unique address (see ADDRESS (DIP SWITCH)

section). The included RS232 expansion cable allows the units to be daisy chained via the RS232

control ports. This is done by connecting the SERIAL LINK port of the master to the XANTECH COM

PORT of the other unit. The XANTECH COM PORT of the master is utilized to provide control of the

entire system. Note that the Master is the main controlling unit. This unit is in charge of coordinating

the communications between all expanded units. It is identified as the master by the unit address

assigned to it. Refer to the ADDRESS (DIP SWITCH) section for further details.

DB9 MALE 3.5MM PLUG

CIRCUIT PIN

PLUG CIRCUIT

TX 2 TIP TX

RX 3 RING RX

GND 5 SLEEVE GND

[6] ADDRESS (DIP SWITCH)

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

ADDR SW 1 SW 2

UNIT 1 (Master) OFF OFF

UNIT 2 OFF ON

UNIT 3 ON OFF

UNIT 4 ON ON

Switch 3: Group Code Write Protect

Wr Protect SW 3

Protected OFF

Unprotected ON

Switch 4: IR Receiver Select

IR Select SW 4

Front IR Sensor

Enable

OFF

Rear IR Sensor Enable ON

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American Audio HD88CC5 Spezifikationen Seite 8