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SW-D7000U, 9CH. COLOR VIDEO MULTIPLEXER
NOTE: Settings of INTRUSION parameters are very important for correct detection by the system.
Read the following section carefully.
The menu for INTRUSION PARAMETERS SETUP appears as:
Sensitivity:
Refer to instructions above for ACTIVITY.
Recommendations:
When choosing sensitivity, choose the highest setting that does not result in very frequent 'false'
motion detections, while the FALSE ALARM REJECTION setting is on 'LOW', and the TARGET
SIZE is set correctly. (See below). The higher the sensitivity, the more likely it is that incidental
movement will be detected as motion, so if motion is indicated without apparent cause, reduce the
sensitivity. Do no use sensitivity level 10 with INTRUSION, and use level 9 carefully.
When setting high sensitivity, such as 8, 9 or 10, it is very important to ensure that sources of false
motion, such as trees and bushes which may move in the wind, or windows which can reflect flashes
of light, are eliminated from detection if possible. To do this, DISABLE the corresponding zones as
described above in SETUP ACTIVE ZONES. Only after the sensitivity is set to its reasonable
maximum should the programmer adjust the False Alarm Rejection as needed.
Rejection (False Alarm):
(This setup is only used for INTRUSION detection.) Motion detection and false alarms will vary from
scene to scene, but processing to reduce false alarms can often result in reduced motion detection
sensitivity. To optimize performance, the SW-D7000U allows the programmer to choose one of three
levels of false alarm rejection separately for each camera as follows:
LOW
If the sensitivity of the motion detection is adequate to detect the intended targets, and
there are few false alarms.
MEDIUM If there are frequent false alarms resulting from changes in light or similar apparent
movement over the whole camera scene. This can be caused by lights being turned on
and off, objects passing very close to the camera lens, camera vibration, or the sun going
behind clouds.
HIGH
If there are frequent false alarms resulting from flashes of light on reflective surfaces, or
infrequent fast moving objects such as birds. Also changes in light as above should be
considered. If using the HIGH setting, check the recommendation for Lens Selection
below.
The factory default setting is LOW, for all cameras.
NOTE: It is important that the sensitivity and target size be set up before the false alarm rejection is
changed. It is also important that zones are not enabled for areas which have frequent
JVC PROFESSIONAL, IMAGING PRODUCTS
Intrusion Parameters Setup
Camera
:
01
Sensitivity
:
05
Rejection
:
LOW
Target Size
:
001
Link to Alarm
:
01
[CANCEL]
[OK]
67
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