ADEMCO Vista-20HW Installation Instructions Manual page 11

Event Logging
Alarm
output
The telephone lin;vofiage can be monitored to supervise the phone line
connection. The panel must be connected to a proper earth
ground or you will get a false line cut indication if this feature
is enabled.
The loss of the line can optionally cause a local display, or a display and
trouble sound.
Event Logging feature keeps a record of selected events in a history log
(UP to
48 events). All control and readout from the log is done via
Ademco V-LIN@ downloading software only.
Provides a 12VDC, 2 AMP output that can drive the compatible
sounders listed in the EXTERNAL SOUNDERS section (assumesa fully
chargedbattery is connected).
Steady output for Burglary/Panic, or temporal pulse output (3 pulses –
pause – 3 pulses – pause -3 pulses. . .) for Fire
Uses current limiting circuitry for protection
Auxiliary
pow-
Output
" Provides 12VDC, 600 mA maximum. Uses current limiting circuitry for
protection.
" This output interrupts for smoke detector reset if 4-wire smoke
detectors are used.
progralmnin~
" Prograrqmed options are stored in electrically erasable, non-volatile
EEROM memory (information can be reprogrammed at any time and
will not be lost in the event of a power loss).
" The system can be uploaded, downloaded, or controlled via an IBM
compatible computer, Ademco V-LINI@ downloading software and a
HAYES modem specified by Ademco.
Keypad programming consists of:
' Data field programming
" Interactive (menu) mode programming
communication Formats
supfborted
Ademco Low Speed (Standard or Expanded)
" Sescoa/Radionics (Standard or Expanded)
Ademco Express
Ademco Contact ID
Zone Deecriptore
You can assign Alpha descriptors to all zones (usefil only when using
Alpha keypads and/or the 4285 VIP (VISTA Interactive Phone) module.
AC
power
Supply
Uses 1321/TF2, 11OVAC plug-in transformer with 16.5VAC 25VA output,,
unless Powerline Carrier devices (ex. X-10 type) are used, in which case a
4300 Imansformer module must be used.
Back-up Battery
Rechargeable (Gel type) 12VDC, 4AH minimum (Ademco No. 467).
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