ADEMCO VISTA-20HWse Guia de Resolução de Problemas descarregar pdf (Página 32)

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Section 10. AUDIO ALARM VERIFICATION (AAV)

UNIT

General Information

An Audio Alarm Verification (AAV) module, such as the Eagle 1241, is an add-on

accessory that permits voice dialog between an operator at a central station and

a person at the alarm installation, for the purpose of alarm verification.

In addition to entering option "4" in field *91 OPTION SELECTION, Contact ID

report format must be selected for the primary phone number, and alarm reports

must be programmed for the primary phone number to enable the AAV feature.

The AAV option cannot be used in UL installations.

After all messages have been sent during a reporting session to the primary

phone number, the control will trigger the AAV if at least one of the messages

was an alarm report. The control will send a "listen-in to follow" message

(Contact ID event code 606), which signals the 685 to hold the phone connection

for 1 minute.

Once the digital message is “kissed off”, the control will give up the phone line to

the AAV module, without breaking connection with the central station. At this

time, all sirens and all continuous keypad sounds in all partitions will be shut off.

You must connect a 4204 or 4229 relay module when using an AAV unit. Do not

use relay output number 1 for any other usage.

Wiring Connections

The method used to trigger AAV is via the use of a 4204 or 4229 relay module,

as shown in the AAV connection diagrams that follow (one diagram for

connections when a 4285 Phone Module is used, the other when the 4285 is not

used).

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ADEMCO VISTA-20HWse Guia de Resolução de Problemas Página 32