System Sensor M500X 18/02 Externally mounted amplifi ers provide

Externally mounted amplifi ers provide an additional 50 or 125 watts of addressable audio power when con nected to the ECC-50/100 Up to eight distributed amplifi ers can be connected to the ECC-50/100 for a total of 1100 watts of audio power Includes four built-in speaker circuits which are expand able to eight circuits with an optional ECC-CE4 module (A maximum of 24 audio circuits) Speaker output voltage is fi eld confi gurable on ECC-50DA for either 25 volts or 70

They include all of the same features as their hardwired equivalents and are able to support 32 wireless zones and 16 wireless keys without taking up a wireless zone slot

decimal address switches

Audio Coupler Module Board

The two- and three-position enclosures have wiring channels for correct routing of interconnections

System Sensor M500X 18/02 Externally mounted amplifi ers provideThe M500X Fault Isolator modules enable part of the communications signaling line circuit to continue operating when a short circuit occurs. The System Sensor M500X Isolator Module is an automatic switch that opens when the line voltage drops below four volts. This module is rigorously designed and tested for electromagnetic compatibility and environmental reliability, in many cases exceeding industry standards. When installing Isolator Modules, the