Bosch LTC 2380 User Manual page 27

Digital Video Quad Processor
Setting the Alarm Dwell
The ALARM DWELL sets the automatic reset period after an alarm is generated. The options
are:
–
–
–
To set the ALARM DWELL:
1.
2.
3.
Setting Alarm Polarity
The ALARM POLARITY function defines how the alarm is generated for each alarm input,
either from Normally Open (NO) or Normally Closed (NC) contacts.
1.
2.
3.
4.
Bosch Security Systems, Inc.
1-99 SEC: automatic reset period.
HOLD: alarm continues until the relevant camera key or the ALM key is pressed.
FOLLOW: alarm continues until the external alarm signal is reset or until the relevant
camera key or the ALM key is pressed.
Press the Up and Down arrow keys and select ALARM DWELL; then press the Return key.
The unit displays the following menu:
ALARM DWELL
60 SEC
TO EXIT PRESS RETURN KEY
Press the Up and Down arrow keys to scroll through the dwell options:
– 1-99 SEC
– HOLD
– FOLLOW
Press the Return key to exit the menu.
Press the Up and Down arrow keys and select ALARM POLARITY; then press the Return
key. The unit displays the following menu:
ALARM POLARITY
(1) INPUT 1: NO
(2) INPUT 2: NC
(3) INPUT 3: NO
(4) INPUT 4: NC
> (5) RETURN
Press the Up and Down arrow keys to move the cursor to the required alarm input.
Press the Return key to toggle between NO and NC.
Press Up and Down arrow keys to select RETURN; then press the Return key to exit.
NOTE: Alarm functions are disabled when in Menu or Playback mode
User's Guide
Unpacking | en 23
F.01U.090.110 | 3.0 | 2010.04