Alarm Setup - Philips LTC2377/50 Installation Instructions Manual

Digital processor units
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Press the
key to increase the dwell time. Dwell times
n
may be programmed from SKIP to 9 seconds. (When you
reach 9 seconds, pressing the
through the sequence again. A setting of "SKIP" removes
the channel from the sequence.
Select EXIT and press the
n
5.5

Alarm Setup

The ALARM SETUP menu allows you to set the alarm options
for each of the video inputs. The alarms can be set on or off,
dwell time, polarity and video loss. The unit can also have the
audio beeper set to on or off.
Select ALARM SETUP and press the
n
following menu is displayed:
ALARM SETUP
(1) ALARM ON/OFF
(2) ALARM DWELL
(3) ALARM POLARITY
(4) VIDEO LOSS ALERT
(5) BEEPER ON
(6) EXIT
5.5.1
Setup an Alarm Channel
You can switch the alarm function ON/OFF for each of the
four video input channels.
Select ALARM ON/OFF and press the
n
following menu is displayed:
ALARM ON/OFF
(1) CHANNEL 1: ON
(2) CHANNEL 2: ON
(3) CHANNEL 3: OFF
(4) CHANNEL 4: ON
(5) EXIT
Press the
and
keys to move the cursor to required
n
channel.
Press the
key to toggle the channel ON or OFF.
n
Select EXIT and press the
n
key will toggle you
key to exit the menu.
key. The
key. The
key to exit the menu.
5.5.2
Alarm Dwell Time
The ALARM DWELL function allows you to set the automatic
reset period after an alarm is generated.
Select ALARM DWELL and press the
n
following menu is displayed:
Press the
and
n
1-60 SEC: automatic reset period.
HOLD: alarm continues until the alarm camera key is
pressed followed by the
FOLLOW: alarm continues until the alarm camera key is
pressed followed by the
Press the
key to exit the menu.
n
5.5.3
Alarm Polarity
The ALARM POLARITY function enables you to define how
the alarm is generated for each alarm input, either normally
open (NO) or normally closed (NC) contacts.
Select ALARM POLARITY and press the
n
following menu is displayed:
(1) CHANNEL 1: NO
(2) CHANNEL 2: NO
(3) CHANNEL 3: NO
(4) CHANNEL 4: NO
(5) EXIT
Press the
and
n
channel.
Press the
key to toggle the channel NO or NC.
n
Select EXIT and press the
n
Note:
Alarm functions are disabled when in the menu or VCR mode.
1.9
key. The
AUTO RESET TIME
60 SEC
keys to adjust the time. Options are:
key.
ALM ( )
ALM ( )
key.
key. The
ALARM POLARITY
keys to move the cursor to required
key to exit the menu.

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