QS4 Technical Reference Manual
1.1
Chapter 1
Product description
Summary
This chapter provides a detailed description of the fire alarm control
panel and its operation.
Content
System overview • 1.2
Component descriptions • 1.3
Circuit descriptions • 1.5
Controls and indicators • 1.9
Controls and indicators behind the flip-down cover • 1.10
Controls and indicators on the zone annunciator card • 1.11
Interpretation of screen displays • 1.12
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