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SW-D7000U, 9CH. COLOR VIDEO MULTIPLEXER
was active on Monitor-B before the alarm, then Monitor-B will continue to sequence
after the alarm is cleared.
3.4.3
ALARM DISPLAYS IN PLAY MODE
Monitor-A during Play mode - Recorded Alarms:
In the Play mode the Monitor-A display will not automatically provide custom alarm displays
based on recorded alarm status.
according to operator selected formats, and will display the normal "A" alarm indicator only if a
camera was in alarm at the time that a recording was made.
CAUTION:
If a camera that had an alarm at the time of recording is not selected by the
operator for display, there will be no on-screen indication at all that the alarm
occurred. Thus if an operator is looking for cameras in alarm during Playback,
ensure that all cameras on tape are displayed by using a 9-channel multi-screen.
Monitor-B during Play mode:
Monitor-B will continue to display Live images, according to the operator's selection. If a Live
alarm occurs during Play mode, Monitor-B will automatically switch to the camera in alarm. It will
sequence at a 1 second dwell time for multiple cameras in alarm.
canceled the alarm, Monitor-B will continue to display the alarm camera that was on the screen
at the time that the alarm was canceled, or will continue to sequence if sequencing was enabled.
Alarm LED and Internal buzzer in PLAY Mode:
The LED and internal buzzer alarm indicators will be activated only if a Live alarm is active.
Alarm status Played back from a recorded tape has no effect on these indicators. The internal
buzzer can be disabled via an installer programmed menu item.
3.4.4
ALARM INDICATORS
On-screen display of text "A" in each corresponding cameo of multi-screen displays and 'ALM'
on any Monitor-B displays relating to cameras in alarm. The indications will be flashing. An
additional indication in the form of an LED is provided on the front panel, above the
This LED will flash if any Live alarm is active and has not been cleared. An internal will sound
while any Live alarm is active. This buzzer can be disabled via a setup menu.
3.4.5
CLEARING ALARMS
To clear all displayed alarms: Press the
3.4.6
ALARM HISTORY
An alarm history is kept in a cyclic buffer. History data, including camera number and time and
date is kept in memory for up to 100 events. The most recent 100 alarm events can be viewed
on-screen in the menus, by selecting the
HISTORY
. A table will appear, allowing the user to browse forward and backwards among the
last 100 alarmed events. Each event relates the time of occurrence with an alarm-input number.
3.5
MOTION DETECTION
JVC PROFESSIONAL, IMAGING PRODUCTS
Monitor-A will display the Playback images from the VCR
ALARM
key.
OPERATOR
menu and then selecting
After the operator has
ALARM
key.
ALARM
27
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