Specifications

5
Rear Panel
1 Bass EQ
(DIP Settings)
The Bass EQ settings provide 3dB of bass boost independently selectable for each room.
2
Audio Inputs / Loop-Thru
(RCA connectors)
The AUDIO INPUTS have corresponding loop-thru outputs for connecting up to three
PX-603 rooms to the Zone Output of any PX-600 zone without the use of Y-connectors.
3 Speaker Outputs
(Push Terminals)
There is one stereo pair of SPEAKER OUTPUTS for each PX-603 amp. The outputs will
accept up to 12 AWG speaker wire.
4 KP3 Connections
(Six-conductor telephone modular connectors)
KP3 keypads are switches with an IR receiver. The six-conductor wire allows hardwiring and
system IR communication.
5 KPS Connection
(Four conductor pluggable screw terminal)
The KPS connection allows the PX-603 to communicate with PX-600's and KPS Keypads via
a KPT.
6 Room Configurations
(DIP settings)
Each PX-603 room is associated with a zone, room and system via an 8 position DIP switch.
7
Power Switch
The POWER SWITCH turns the main power to the PX-603 on and off.
8
Power Inlet
The POWER INLET allows connection of the PX-603 to AC power via a standard IEC
grounded power cord (included with 120 volt version).
21 3 4 5 6 7 8
AUDIO INPUTS SPEAKER OUTPUTSEQ POWERKEYPADS ROOM CONFIGURATIONS
R
L
R
L
120V ~ 60Hz 480 WATTS
SERIAL NUMBER
MODEL: PX-603
MANUFACTURED IN THE USA
AUDIOACCESS, HAYWARD, CA
1
23
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AVIS: RISQUE DE CHOC ELECTRIQUE - NE PAS OUVRIR
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
WARNING: TO REDUCE THE RISK OF FIRE OR
ELECTRIC SHOCK DO NOT EXPOSE THIS EQUIPMENT TO
RAIN OR MOISTURE. DO NOT REMOVE COVER. NO USER-
SERVICEABLE PARTS INSIDE. REFER SERVICING TO
QUALIFIED SERVICE PERSONNEL.
ZONE ROOM SYSTEM ROOM ZONE ROOM SYSTEM ROOM ZONE ROOM SYSTEM ROOM
KP-3
KPS
3
RED GRN YEL BLK
+
–
+
–
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1
RL
2
RL
3
RL
1
2
3
12345678 12345678 12345678
ON
ON
ON