PROTECT
TEMP
SIG/CLIP
BRIDGE
CH C
0
-
CH A
0
-
CH B
0
-
POWER INPUT
SERIAL NO:
EARTH
D C
INPUTS
2
1
3
+
GND
BRIDGE
STEREO
+
D C
BRIDGE MIN 8
C/D MIN 4
PIN1 2
PIN1 2
+
SPEAKER
IMPEDANCE
C-D A-B
OUTPUTS
BRIDGE BRIDGE
OUTPUTS
B A
BRIDGE MIN 8
A/B MIN 4
PIN1 2
PIN1 2
+
SPEAKER
IMPEDANCE
B A
2
1
3
+
GND
BRIDGE
STEREO
INPUTS
AC 230V 10%
50Hz-60Hz
PS ampliers
SOUND REINFORCEMENT ACOUSTIC RESEARCHCONTROLLED RADIATION
User’s Manual
2
1. IMPORTANT SAFETY INSTRUCTIONS pag. 3
2. DECLARATION OF CONFORMITY pag. 3
3. WARRANTY pag. 3
4. USER LIABILITY pag. 4
4.1 Damage to speakers
4.2 Dangerous output voltage
4.3 Radio interferences
5. INTRODUCTION pag. 4
5.1 Unpacking
5.2 Installation
5.3 Front panels
5.4 Rear panels
6. BRIEF DESCRIPTION OF THE SERIES pag. 7
7. OPERATING INSTRUCTIONS pag. 8
7.1 Connection to the AC mains supply and power absorption
7.2 Cooling
7.3 Connection cables
7.4 Configurations
8. PROTECTION SYSTEM FEATURES pag. 10
8.1 Limiter
8.2 Thermal protection
8.3 Load safety control
8.4 DC protection
8.5 Power on/off transients
9. TESTING PROCEDURE FOR ELECTRO-MECHANICAL OPERATION pag. 10
9.1 Required equipment
9.2 Visual check
9.3 Electrical testing procedures
10. TECHNICAL SPECIFICATIONS pag. 12
TABLE OF CONTENTS