Axium AX4752 Przewodnik Instalacji Pobierz pdf (Strona 13)

MULTIPLE AX4752 STACKS

Fig 4

In large installations where multiple AX4752’s are required, the expansion bus may be used to convey

inter-amplifier control, source component Audio, and IR.

Fig 4 shows inter-connected amplifiers using an expansion bus lead. The source component audio

inputs must be plugged into the first AX4752, where they are buffered and sent to the next amplifier

in the stack. The maximum recommended expansion is eight units.

If connecting serial RS232 only one connection to any amplifier is necessary.

The composite video inputs are not conveyed through the expansion bus, so an external video buffer

must be used to split the composite video sources to each AX4752.

FUSE

0V PG 1 2 3 4 # C D

Expansion Bus OutputRS232 Serial interface

Expansion Bus Input

L R

230 - 240VAC 50 - 60Hz

500VA

Fuse = 2.5A Slow Blow

ZONE1 ZONE2

ZONE3

ZONE4

CD TA TU UT

INPUT SOURCESPRE OUTPUTS

Z1 Z2 Z3 Z4

CAUTION ATTENTION

RISK OF ELECTRIC

SHOCK DO NOT

OPEN

RISQUE DE CHOC

ELECTRIQUE NE PAS

OUVRIR

POWER

L R

AX4752i

Multi-Room amplifier

Made in New Zealand

Audio Engineering Ltd

Z 107

WARNING

TO REDUCE THE RISK OF FIRE OR ELECTRIC

SHOCK DO NOT EXPOSE THIS UNIT

TO RAIN OR MOISTURE

Data 12V IR1 0V

Data 12V IR2 0V

IR outputs

IR2

IR1+IR2

IR1

AMP ON

L R L R

SAT DVD VID AUX

+12V

FUSE

0V PG 1 2 3 4 # C D

Expansion Bus OutputRS232 Serial interface

Expansion Bus Input

L R

230 - 240VAC 50 - 60Hz

500VA

Fuse = 2.5A Slow Blow

ZONE1 ZONE2

ZONE3 ZONE4

CD TA TU UT

INPUT SOURCESPRE OUTPUTS

Z1 Z2 Z3 Z4

CAUTION ATTENTION

RISK OF ELECTRIC

SHOCK DO NOT

OPEN

RISQUE DE CHOC

ELECTRIQUE NE PAS

OUVRIR

POWER

L R

AX4752i

Multi-Room amplifier

Made in New Zealand

Audio Engineering Ltd

Z 107

WARNING

TO REDUCE THE RISK OF FIRE OR ELECTRIC

SHOCK DO NOT EXPOSE THIS UNIT

TO RAIN OR MOISTURE

Data 12V IR1 0V

Data 12V IR2 0V

IR outputs

IR2

IR1+IR2

IR1

AMP ON

L R L R

SAT DVD VID AUX

+12V

DMS player

Tuner

CD changer

DVD Player

VCR Player

SAT receiver

To IR1

To IR1+ IR2

To IR2

To IR1 + IR2

To next amplifier

in the Stack

Expansion Bus Output

Expansion Bus Input

Expansion Bus Output

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 27 28

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Axium AX4752 Przewodnik Instalacji Strona 13

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