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9.4.1 Exposure
The Exposure setting can be found under this path: Camera> Exposure .
In the <Camera-Exposure> setting page, users can select either the <Full Auto>
mode or adjust the parameter of the P-Iris Priority / Iris Priority / Shutter Priority
mode for optimized video output in accordance with the operating environment.
Auto Mode

Max Gain
This item is for users to set the maximum limit of gain. The Max Gain
ranges from 1 to 3, or select <Off> to disable the function. The default
setting is 3.
NOTE: Higher max gain may cause more image noises.

Auto Iris
In this mode, the camera will automatically adjust the iris to suit the
environment illumination.
The minimum shutter speed can be set from 1/30 to 1 sec. (NTSC) or
1/25 to 1/1.5 sec. (PAL). AGC (Auto Gain Control) will function
automatically according to the light conditions of the subject.

P-Iris Priority Mode
- Iris Size Setting
When users select <Auto Detect>, the camera will automatically
detect the best iris size for the environment. Alternatively, users can
manually adjust the iris size by selecting <Manual>. Click and
to adjust the iris size.
- Minimum Shutter Speed
The minimum shutter speed can be set from 1/30 to 1 sec. (NTSC)
or 1/25 to 1/1.5 sec. (PAL).

Iris Priority Mode
In this mode, it is the iris that has the premier priority in control of the
exposure. The value of iris is adjustable from 0 to 10 (Full Open=10).
The minimum shutter speed range is configurable from 1/30 to 1 sec.
(NTSC) or 1/25 to 1/1.5 sec.(PAL).