ADEMCO Vista-20 User Manual page 13

14,
15.
16.
17.
POWER/READY INDICATOR: On
keypads with a "POWER" LED, primary
power is on when lit. If off, system is
operating on backup battery power. On
keypads
with
a "READY" LED, system is
ready to be armed if lit, while unlit
indicates system is not ready (a zone is
open).
ARMED INDICATOR: (RED) Lit when
the system has been armed (STAY,
AWAY, INSTANT or MAXIMUM).
INTERNAL SOUNDER: Source of
audible internal warning and confirmation
sounds,
as well as alarms (see
"Summary of Audible Notifications").
A-B-C PANIC
KEYS: Some kevDads
use key pairs to activate panic a(arms,
rather than individual keys. Refer to the
PANIC KEYS section for descriptions of
these keys.
r
IMPORTANT!: When you use the keypad
to enter codes and commands, press the
keys within 2 seconds of one another If 2
seconds elapse without a key depression,
the entty is aborted and must be repeated
\
1
1 /
1
e
SRhl.
READY—
— ~
A
/@
/
'
(
Ci=---f%"l"l
SHOWN WITH / /l\
KEYPAD COVER
REMOVED
@~(@@
TYPICAL ALPHA CONSOLE
Fixed-Word Consoles are functionally similar, except for screen displays.
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