ADT Security Services 400 Manual Do Utilizador

Unimode 400 Operations PN 50709:A  10/20/97

23

The Voice Alarm System (VAS) provides a voice evacuation subsystem for the 
Unimode 400 Fire Alarm Control Panel. Operating features include automatic 
evacuation messages, local and fire fighter control of paging, and two-way 
communications in an emergency situation. A paging microphone, a master telephone 
handset and control unit, coupled with a fully electronic emergency message recorder, 
ACS annunciator for speaker and fire phone control, and easy-to-use operator controls 
provide the Unimode 400 with a state-of-the-art emergency communications 
subsystem.

All field circuits—speaker circuits or telephone circuits—are fully supervised and 
power limited by the control panel.  The Fire Fighters Command Center is fully field 
programmable, and does not require special tools or equipment.  Operating features 
include the following:

•

Prerecorded evacuation message

•

Page-by-phone from anywhere in a building

•

Dual channel option

•

Style Y or Z speaker circuit operation

•

Audio Amplifiers with switch-mode power supplies

•

All Call voice paging switch

•

Field configurable and programmable modules

This section contains operating instructions for using audio features through the control 
panel and covers the following topics:

Automatic Message Generators (AMG-1, AMG-E)

25

Automatic Tone Generators (ATG-2)

31

Fire Fighter's Telephone (FFT-7, FFT-7S)

34

Audio Amplifiers (AA-30, AA-100, and AA-120)

35

Voice Message Options

39