Axis Communications 221 user manual Overlay image/privacy mask requirements, Advanced Settings

AXIS 221 - Configuration 17

Overlay image/privacy mask requirements:

Image Formats		Image Size
• Windows 24-bit BMP (full color)		The height and width of the overlay image in
•	Windows 4-bit BMP (16 colors)	pixels must be exactly divisible by 4.
•	OS/2 4-bit BMP (16 colors)

There are a number of limitations when using overlay images and privacy masks, such as the size and positioning of images/masks. Please refer to the online help for more information .

Advanced Settings

These web pages include different settings for fine-tuning the video image.

Camera Settings

To compensate for the Lighting conditions the white balance, the exposure control, the exposure area and the IR cut filter can be adjusted. DC-Irisshould always be enabled except during focusing, or when using a non-DC-Iris lens.

The settings for Low-light behavior determine how the camera will behave at low light levels. These settings all affect video image quality and are basically a measure of how much noise to allow in the video images.

Please see the online help for further information on these settings.