# Parameter `ZoomMode`
Default Value: `0`

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

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

`ZoomMode` only applies when `Zoom` is enabled.
Value 0: Crop the camera sensor frame to `ImageSize` resolution.
Value 1: Scale the camera sensor frame to 800 x 600 pixels then crop it to `ImageSize` resolution.