Toa A-503A Manual page 28

TOA Electronics, Inc.
Tel: 800-733-7088
Fax: 800-733-9766
TOA Canada
Corporation
Tel: 905-564-3570
Fax: 905-564-3569
4õ
©2004, TOA Electronics, Inc.
Literature Order #: L-AMPGUIDE
www.toaelectronics.com
INPUT 1 INPUT 1 INPUT 2 INPUT 2 INPUT 3 INPUT 3
BASS BASS TREBLE TREBLE TONE DEFEAT TONE DEFEAT
OFF OFF ON ON
UNSWITCHED AC 120V 60Hz UNSWITCHED AC 120V 60Hz
MAX 500W 4A MAX 500W 4A
REMT REMT
VOL VOL
70V 70V
DIRECT DIRECT 25V 25V
MUTE MUTE
8 8õ 1
MUTE MUTE
2
GND GND
COM COM
120V 120V
AC AC
60Hz 60Hz
60W 60W
MIC MIC TEL TEL PROGRAM PROGRAM AUX AUX
0 0 10 0 10 10 0 10 10
120V 60Hz 120V 60Hz
MAX 500W MAX 500W
UNIT UNIT OUTLET OUTLET
PUSH PUSH
BREAKER BREAKER BREAKER BREAKER
RESET RESET
4A 4A
PROGRAM PROGRAM TEL TEL
G COM COM HOT HOT G COM COM HOT HOT
UNSWITCHED UNSWITCHED
OUTPUT 120W OUTPUT 120W OUTPUT 1W OUTPUT 1W
120V 50Hz 120V 50Hz
150W 150W COM COM 4õ 25V 25V 70V 70V 8õ COM COM
CLASS 2 WIRING CLASS 2 WIRING
DC FUSE DC FUSE DC FUSE DC FUSE
250V 8A 250V 8A 250V 8A 250V 8A
AC FUSE AC FUSE
250V 7A 250V 7A
UNSWITCHED AC 120V 60Hz UNSWITCHED AC 120V 60Hz
MAX 500W 4A MAX 500W 4A
70V 70V
DIRECT DIRECT 25V 25V
4õ 8 8õ
COM COM
120V 120V
AC AC
60Hz 60Hz
60W 60W
INPUT 4 INPUT 4 INPUT 5 INPUT 5 INPUT 6 INPUT 6
LOW CUT LOW CUT
OFF OFF ON ON
MODULE MODULE
SIGNAL SIGNAL PEAK PEAK POWER POWER
0 10 10
ON ON
OFF OFF
SENSE SENSE
MUTE MUTE MODULE MODULE
PUSH PUSH
RESET RESET
4A 4A 0 10 10
A B PAGE PAGE BGM BGM
MIC MIC
BASS BASS TREBLE TREBLE
G COM COM HOT HOT NC NC AUX AUX
0 0
- + - +
MOH MOH MUTE MUTE
PREAMP PREAMP POWER POWER
600õ 600 COM COM G OUT OUT IN IN
OUTPUT 1W OUTPUT 1W MOH MOH
0 10 10 0 10 10
R
LISTED LISTED
COMMERCIAL COMMERCIAL
AUDIO EQUIP. AUDIO EQUIP.
111J 111J
REMT REMT
VOL VOL
MUTE MUTE
1
MUTE MUTE
2
GND GND
INPUT 7 INPUT 7 INPUT 8 INPUT 8
SIGNAL SIGNAL
MASTER MASTER
SIGNAL NORMAL
T
ON
LOW CUT LOW CUT
ON ON
OFF OFF
INPUT LEVEL INPUT LEVEL
0dBV 0dBV
-20dBV -20dBV
.
NORMAL NORMAL PEAK PEAK
PROTECT PROTECT POWER POWER
ON ON
OFF OFF
AUX AUX
OUT OUT
PWR PWR
AMP AMP
IN IN
PRE PRE
AMP AMP
OUT OUT
BRG BRG
IN/ IN/
OUT OUT
P
OUT OUT
PWR PWR
AMP AMP
IN IN
PRE PRE
AMP AMP
OUT OUT
BRG BRG
IN/ IN/
OUT OUT
INPUT INPUT
HOT HOT
COM COM