User Manual|
VISIX Network Camera
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selectable, e.g.:
Tamron 2.8-‐8mm F1.2 (M13VP288-‐IR), or if DC lens is adopted, then manual and
auto are selectable.
8)
The exposure time refers to the electronic shutter time, which ranges from 1 ~ 1/100,000s. Adjust
it according to the actual luminance condition.
Focus Settings
: For the camera supports electronic lens, you can set the focus mode as Manual or Auto. If
auto is selected, the focus is adjusted automatically, and if manual is selected, you can control the lens by
adjusting the zoom, focus, lens initialization, and auxiliary focus via the PTZ control interface.
Day/Night Switch
: Select the day/night switch mode, and configure the smart IR settings from this option.
Figure 6-‐26
Day/Night Switch
Day, night, auto, schedule, and triggered by alarm input are selectable for day/night switch.
!
Day:
the camera stays at day mode.
!
Night:
the camera stays at night mode.
!
Auto:
the camera switches between the day mode and the night mode according to the illumination
automatically. The sensitivity ranges from 0~7, the higher the value is, the easier the mode switches.
The filtering time refers to the interval time between the day/night switch. You can set it from 5s to
120s.
!
Schedule:
Set the start time and the end time to define the duration for day/night mode.
!
Triggered by alarm input
: The switch is triggered by alarm input, and you can set the triggered mode
to day or night.
!
Smart IR:
gives user an option to turn ON / OFF the IR LED.
1)
Set the smart IR to
ON
, and Auto and Manual are selectable for IR mode.
2)
Select AUTO, and the IR LED changes according to the actual luminance. E.g.: if the current scene
is bright enough, then the IR LED adjusts itself to lower power; and if the scene is not bright
enough, the IR LED adjusts itself to higher power.
3)
Select Manual, and you can adjust the IR LED by adjusting the distance. E.g.: If the object is near
the camera, the device adjusts the IR LED to lower power, and the IR LED is in higher power if the
object is far.
Backlight Settings
!
BLC
: If you focus on an object against strong backlight, the object will be too dark to be seen clearly.
BLC compensates light to the object in the front to make it clear. OFF, Up, Down, Left, Right, Center
and customize are selectable.
!
WDR
: Wide Dynamic Range can be used when there is a high contrast of the bright area and the
dark area of the scene.
!
HLC
: High Light Compression function can be used when there are strong lights in the scene
affecting the image quality.
White Balance
White balance is the white balancing function of the camera used to adjust the color temperature according
to the environment.