
INTRODUCTION
The AX4752 multi-zone audio/video amplifier combined with Axium controllers, and/or a
home automation system enables you to individually control the power, volume and source
selection in up to four rooms, with four Sub-zone preamplifier outputs available.
Axium multi-zone amplifiers may be interconnected via the expansion bus, providing up to
32 zones of control which vastly simplifies installation cabling.
An RS232 & USB interface may be used to control & monitor the amplifier either from a PC
or building management system.
Axium Keypads are IR Learning and include a host of features to simplify / enhance the
amplifier and source equipment control. Such features include amplifier feedback of
Power, source select etc, IR receiver pass through, macro and long press functions.
The IRFX Infra-Red receiver is plasma proof & sunlight tolerant utilizing Axium’s ‘Data-
stream filtered’ technology to provide the best possible IR system reliability.
A utility program called AMC is available on the product CDROM or Axium website.
AMC provides a simple user interface from a PC or Laptop, and provides control of all Axium
networked components.
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
L
R
L
R
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
12 :18 Master Bed
On <Vo l50> DVD
SAT DVD VID AUX
L
R
+12V
AX-KPD KRXm and KRXs
DISC
1
4
2
5
3
6
987
0
-/-- AV
SELECT
GROUP RANDOM
CD MCD
AUX
TU
DMS
DVD
VOL
MUTE
Axium
+
-
IRFX
- VOL VOL +
06 7 98
51 2 43
Skip
SET
CD Tuner Cable
DMS Aux DVD
Axium
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