First Alert 1501 - Manual (Page 32)

Operating Menus
Model 1501 User's Manual
28
A LARM
Click the ALARM icon on the Advanced Setup menu to display the setup menu. Click
APPLY to save the new parameters.
I/O CHANNEL Video channel.
I/O ALARM Select alarm input contact configuration:
NO (normal open), NC (normal closed), or OFF.
HDD LOSS ON means the system will sound an alarm if there
is no HDD, the HDD is unformatted, or
unavailable, and it will display an “H” in the live
view.
OFF means the system will display an “H” in the
live view, but no alarm will go off if there is no
HDD or the HDD is unformatted or unavailable.
HDD SPACE ON means the HDD is full (overwrite must be
Disabled) and will sound an alarm.
OFF means the HDD is full (overwrite must be
Disabled) and will not sound an alarm.
VIDEO LOSS ON means any channel that has no video input;
“video loss” will display in live view and sound an
alarm.
OFF means one channel has no video input; it will
display “video loss” in live view and not sound an
alarm.
ALARM
MANAGE -
OUTPUT Select alarm output time option: 0, 10, 20, 40, or
60 seconds. (Alarm output contact closed time. NO
and COM contacts).
ALARM
MANAGE -
BUZZER Select buzzer calling time option when alarm is
triggered: 0, 10, 20, 40, or 60 seconds.
ALARM
MANAGE -
POST REC Select recording time option: 30 seconds, 1 minute,
2 minutes, or 5 minutes.