VISIX S-Series Network Camera
|
USER MANUAL v6.0
10385 Westmoor Drive, Suite 210, Westminster, CO 80021 | www.3xlogic.com | (877) 3XLOGIC
78
Figure 6-27
Slow Shutter
Focus Settings
Focus Mode
The
Focus
Mode
can be set to
Auto
,
Manual
, and
Semi-auto
.
Auto:
The speed dome focuses automatically at any time according to objects in the scene.
Semi-auto:
The speed dome focuses automatically only once after panning, tilting and zooming.
Manual:
In
Manual
mode, you need to use
on the control panel to focus manually.
Min. Focus Distance
This function is used to limit the minimum focus distance. The value can be set to 10cm, 50cm, 1.0m, 1.5m,
3m, 6m, 10m and 20m.
NOTE:
The minimum focus value varies depending on different camera models.
Day/Night Switch
Day/Night Switch
The
Day/Night Switch
mode can be set to
Auto, Day, Night
and
Scheduled-Switch
.
NOTE
:
This function varies depending on the models of speed dome.
►
Auto
:
In
Auto
mode, the day mode and night mode can switch automatically according to the light conditions
of environment.
Figure 6-28
Auto Mode Sensitivity
►
Day
:
In
Day
mode, the speed dome displays a standard color image. It is used for normal lighting conditions.
►
Night
:
In
Night
mode, the image is black and white.
Night
mode can increase sensor sensitivity in low light
conditions to provide a clearer image.
►
Scheduled-Switch:
In
Schedule
mode, you can set the time schedule for day mode as shown in Figure 6-29. The rest time
out of the schedule is for night mode.
Figure 6-29
Day Night Schedule
Backlight Settings
BLC (Back Light Compensation)
If there’s a bright backlight, the subject in front of the backlight appears silhouetted or dark. Enabling the
BLC
(back light compensation) function can correct the exposure of the subject. However, the backlight
environment will be washed out.
WDR (Wide Dynamic Range)
The wide dynamic range (WDR) function helps the camera provide clear images even under back light
circumstances. When there are both very bright and very dark areas simultaneously in the field of view, WDR
balances the brightness level of the whole image and provide clear images with details.
The user can enable or disable the WDR function as shown in Figure 6-30. The wide dynamic level ranges from
0 to 100.