JVC VN-V686U Instructions Manual page 56

Setting Using Internet Explorer
Setting (continued)
PTZ Page (continued)
B
Auto Tracking/
Intelligent
Tracking
(continued)
Restart Time
Auto Tracking
Level
C
Intelligent
Tracking
Tracking Zoom
Tracking Zoom
Limit
Note:
● The Auto Tracking function of this camera detects changes in brightness. As
such, depending on changes in the illumination, it may or may not detect
movement of objects having the same color as the background color. It may be
difficult to detect objects with very slow movement. Check the operating
conditions thoroughly beforehand and configure the settings such that there will
not be any misoperation or omission of detection.
● This function starts from home position and initial detect area is the screen of
the home position without enlargement by [Stabilizer] (A Page 40). When
[Stabilizer] is set to On , as the screen is enlarged, it will also respond to
motion of image which is not shown on the screen. This is the specification of
this unit, not a malfunction.
Auto Tracking :This item sets the duration to return to the home position when
there is no movement in the images after auto tracking starts.
Intelligent Tracking:
When Intelligent Tracking loses the object, you can return to the home
position after the preset [Restart Time] has elapsed.
For Intelligent Tracking, the camera does not return to home position
while the object is locked even if the object does not move.
[Setting values:Off, 10seconds, 20seconds, 30seconds, 40seconds,
50seconds, 60seconds, 120seconds]
Note:
● When the [Mode] item of [Auto Return]A is set to Auto Tracking and the
[Return Time] is set shorter than the [Restart Time] for [Auto Tracking]B, the
camera will operate according to the [Return Time].
This item sets the detection sensitivity of Auto Tracking/Intelligent Tracking.
To lower the sensitivity BDecrease the number
To increase the sensitivity B Increase the number
[Setting range:0 to 10]
This item sets the zoom for [Intelligent Tracking].
When this item is set to On , the zoom ratio changes according to the movement
of the object.
When [Tracking Zoom] is set to On , this item sets the threshold limit of the zoom
ratio.
When Intelligent Tracking is started, tracking is possible if the zoom ratio is within
20x, even if the current zoom ratio has exceeded the [Tracking Zoom Limit]. In that
case, behaviour of automatic zoom changes according to the [Tracking Zoom]
setting as followings.
● [Tracking Zoom] is On :
Tracking starts at the current zoom ratio. If the Tracking Zoom Limit is
exceeded, the camera moves in the WIDE direction but not in the TELE
direction. Once the zoom ratio enters the Tracking Zoom Limit, the camera
will zoom within the configured tracking zoom limit.
● [[Tracking Zoom] is Off :
The camera tracks objects at the current zoom ratio. The zoom ratio will not
change.