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Stereo Amplifier
QSC Audio
1100, 1200, 1400, 1700 owner manual
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Contents
Main
Owners Manual
Series One
EXPLANATION OF GRAPHICAL SYMBOLS
EXPLICATION DES SYMBOLES GRAPHIQUES
AVIS
Series One Power Amplifier Operation Manual TABLE OF CONTENTS
I. INTRODUCTION
1.1 WELCOME
1.2 WARRANTY AND DISCLAIMERS
1.3 OVERVIEW OF AMPLIFIER
1.4 SPECIFICATIONS
II: BASIC INSTRUCTIONS
2.1 UNPACKING AND INSPECTION
2.2 IMPORTANT PRECAUTIONS
2.3 QUICK INSTRUCTIONS
Page
III: OPERATION
3.1 COOLING
3.2 AC REQUIREMENTS
3.3 INPUT CONNECTIONS
(See illustrations in Section 2.3 for location)
Figure 3.34a 1/4-inch RTS Balanced Output Connection
Figure 3.34b 3-Pin XLR Balanced Output Connection
Figure 3.35b 3-Pin XLR Unbalanced Output Connection
Figure 3.35a 1/4-inch RTS Unbalanced Output Connection
NOTE
Figure 3.36 1/4-inch Quasi-balanced Output Connection
3.4 OCTAL MODULE ACCESSORIES
3.5 INPUT SWITCHES AND MONO BRIDGING
3.6 SPEAKER CONNECTIONS
Table 3.69 Speaker Wire Table
3.7 25 AND 70 VOLT SYSTEMS
Table 3.73 70 Volt Output Power
3.8 PROTECTION FEATURES
3.9 OPERATIONAL TROUBLESHOOTING
Power LED does not come on:
Power LED comes on:
3.98 UNWANTED NOISES
IV: SPEAKER PROTECTION
4.1 BACKGROUND
Table 4.3 Horn Protection Capacitors. (Values in micro farads)
4.2 DC PROTECTION
4.3 HORN DRIVER PROTECTION
4.4 POWER CAPACITY
4.5 POWER LIMITING
Table 4.5 Fuse Ratings (values in amps)
4.6 USER RESPONSIBILITY
V: MAINTENANCE AND SERVICE
5.1 CLEANING
5.2 DUST REMOVAL
5.3 USER MAINTENANCE
5.4 OBTAINING SERVICE