35
7.2.2.2 Exposure
Figure 7-14
Parameter
Function
Exposure
Auto
The video whole brightness can automatically change within
the proper exposure range according to the different
environments. The higher the gain max value is, the lower the
noise is.
Shutter Priority
The image overall brightness can auto adjust according to the
adjustment shutter range priority according to different scene
brightness in normal exposure range. If the image brightness is
still improper and gain has reached upper and lower limit of the
range, then it can auto adjust gain value again to make image
normal.
Aperture Priority
For aperture priority mode, fixed aperture is the set value, it
can auto realize best brightness according to priority drive
exposure time to drive gain mode.
Manual
It is to display manual exposure value.
Light control
•
Outdoor: In this mode, you can switch exposure mode to get the effect under
the corresponding exposure mode.
•
50Hz: When the current is 50Hz, system can auto adjust the exposure
according to the environment brightness in case there is any strip.
•
60Hz: When the current is 60Hz, system can auto adjust the exposure
according to the environment brightness in case there is any strip.
(Auto)
Gain Level
It is to set the gain upper limit of exposure, the value range is from 1 to 16.
(Manual)
Shutter
The speed of shutter can be set to select the value.
(Shutter Priority/Manual)