Sounder Connections; Non-Ul Installations; Programming For External Sounders - ADEMCO Vista-20 Installation Instructions Manual

-.
Sounder
(kUBdOM
The VISTA-20 provides a 12 VDC output which can power external a.ku-m
sounders (bells or sirens, see compatible sounders listed previously). This
output will activatea sounder when an alarm occursin partition 1 or 2.
Make connections to alarm output terminals 3 (+) and 4 (-). See Figure 17.
Non-UL hsMlatI "Ons
The total current drawn f%omthis output cannot exceed2 amps. A battery
must be installed sincethis current is supplied by the battery.
CONTROL
BOARD
ALARM
OUTPUT
NO.702
SIREN
Figure 17. Tgpical Sounder W-
Programming
for External Sounders
1.
2.
3.
4.
5.
6.
7.
With at least one 2-line Alpha keypad (5137AD or 6139) connectedto the
Partition 1 keypad terminals on the control, power up the system
tempormily. If you had previously connectedthe AC transformer to the
controlpanel, you need only plug in the transformer (to 120VAC outlet) tn
powerup the system.
Enter the programming mode by keying the following on the Alpha
keypad Installer code (41 12) + 800.
Press %2. (Single Alarm Sounding
per Zone/Armed Period). m
Enter "1" for yes, "O"for no (default).Enter "O"for UL installations.
Press =3. (Fire Sounder Timeout).
Enter "1" for no timeout, "O" for timeout (default). Enter "O" for UL
installations.
press -. (Alarm Bell Timeout).
•1
Enter Ofor no timeout, 1 for 4 min (default), 2 for 8 rein, or 3 for 12 min.
Enter "1" for UL installations.
Press %7. (Confirmation of Arming Ding).
m
There are separateentries in this field for partition 1 and for partition 2.
Enter "O"for no (default), "1" for yes.
Exit the progrsmming mode by entering *99.
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