AI-on-the-edge-device/param-docs/parameter-pages/TakeImage/CamAec2.md

Parameter CamAec2

Auto-Exposure-Control2

• When true, the sensor’s "night mode" is enabled, extending the range of automatic gain control.
• When false, the sensor’s "night mode" is disabled.

Default Value: true

See here for the ov2640 camera datasheet.
See here for the ov5640 camera datasheet.

!!! Warning

This is an **Expert Parameter**! Only change it if you understand what it does!

After changing this parameter you need to update your reference image and alignment markers!

!!! Note

This may resolve some over-exposure and under-exposure issues.

!!! Note

This parameter can also be set on the Reference Image configuration page!