Set Gain - HikRobot CA Series User Manual

Exposure Mode
Continuous
When the exposure mode is set as Once or Continuous, the exposure time should be within the
range of Auto Exposure Time Lower Limit and Auto Exposure Time Upper Limit, as shown below.
Figure 10-15 Set Exposure Time under Once or Continuous Mode
If the camera is under Continuous exposure mode, once external trigger mode is enabled, the
camera will automatically switch to Off exposure mode.

10.9 Set Gain

The camera supports gain function. For specific gain range that the camera supports, please refer
to the specifications of the camera.
The camera has 3 types of gain modes: Off, Once and Continuous. The gain mode and principle are
shown below.
Gain Mode
Off
Once
CA/CE-Series GigE Area Scan Camera·User Manual
Parameter
Acquisition Control >
Exposure Auto
Table 10-3 Gain Mode and Principle
Parameter
Analog Control >
Gain Auto
Analog Control >
Gain Auto
Parameter Value
Continuous
Parameter Value
Off
Once
58
Principle
Adjust the exposure time
continuously according to
the image brightness.
Principle
The camera adjusts gain
according to the value
configured by user in Gain.
Adjust the gain
automatically according to
the image brightness. After