GE Security EST3 User Manual

Centralized audio applications
4.22 EST3 Installation and Service Manual
Amplifier backup
Various methods are available to provide a spare amplifier in the
event that a primary amplifier fails. Depending upon the local
Authority Having Jurisdiction, a single backup amplifier can be
required for each primary amplifier or a single backup per bank of
amplifiers.

GE Security EST3 Specifications

General

Brand	GE Security
Model	EST3
Category	Security Sensors
Language	English