User`s manual

8. PTZ
AirLive SD-2020 User’s Manual 82
8.8 Camera-Exposure
In the Exposure Mode setting page, users can select either the <Full Auto> mode or adjust
the parameter of the Shutter / P-Iris / Iris Priority mode for optimized video output in
accordance with the operating environment.
- Auto Mode
z Max Gain
In this mode, the range of Gain is from off to 57dB.
¾ Full Auto: All settings are auto.
¾ Shutter Priority Mode
In this mode, it is the shutter speed that takes main control of the
exposure. The range of shutter speed is from 1/10000 to 1.
¾ P-Iris Mode
In this mode, the minimum iris opening is limited to affect the exposure.
The minimum iris opening can be adjusted from F4.8 to F8.6.
¾ Iris Priority Mode
In this mode, it is the iris that has premier priority in control of the
exposure. The value of iris is adjustable from F1.6 to F28.
- Manual Mode
In this mode, users can change the Shutter speed (1/10000 to 1/30), Iris (F1.6 to F28),
and Gain (1 to 15) manually.