User manual

ARECONT VISION USER MANUAL 28
Arecont Vision 425 E Colorado St, 7
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outside of the ROI. A typical use of this feature is backlight compensation when the camera is facing
a window where bright backlight makes objects in the foreground appear dark. By positioning ROI
over the foreground object, and selecting “As Exposure Reference”, the foreground objects can be
made brighter.
 Restore Auto-Exposure reverses the exposure control based on the ROI to a default exposure mode
based on a default window in the center of the image and its background. Exposure reference
settings persist when closing a particular ROI. Ensure that “Restore Auto-Exposure” is used prior to
closing an ROI window.
 As Focus reference allows the ROI selection to be used as the default focus measurement window
for AV1255/2255/3255/5255 - MegaDome® 2 model cameras