Toa FS-970 SERIES - Manual

INSTALLATION MANUAL
BASIC INSTALLATION
RACK-MOUNTED EMERGENCY PA SYSTEM
MODEL NUMBERS : FS-971
FS-972
FS-973
FS-970 SERIES
Installation Precautions (For Sales Shops and Installers)
• When inspecting the speaker line insulation, disconnect the speaker lines from the PA system.
• If the system's fire alarm (EL) and fire confirmation signal (EF) terminals are connected during a
dielectric strength test of the relay contact of a fire alarm system or other external systems, this
can cause damage to the PA system.