VIVOTEK
■Exposure time: The Exposure time allows tuning for more or less light to enter the lens. The configurable value ranges from 1/32000 to 1/5 of a second. An optimum shutter speed should be maintained as long as the light level of the scene permits.
■Gain control: Tune the slider bar to set the Gain Control to the best image quality. Higher gain control value will generate a certain amount of noise, and that the gain control, lighting levels, and picture performance are closely related.
Note that you can split the round pointers on the Exposure time and Gain control slide bars into two halves and drag them on the bars to designate a range of values in which firmware can automatically adapt to. Firmware will then automatically tune the Gain, Exposure time, and Iris opening within the ranges you specified.
You can click Restore to recall the original settings without incorporating the changes. When completed with the settings on this page, click Save to enable the settings.
If you want to configure another sensor setting for day/night/schedule mode, please click Profile to open the Profile of exposure settings page as shown below.
Activated period: Select the mode this profile to apply to the Schedule mode. Please manually enter a range of time if you choose Schedule mode. Then check Save to take effect.
Please follow the steps below to setup a profile:
1.Check Enable this profile.
2.Select the applied mode: Day mode, Night mode, or Schedule mode. Please manually enter a range of time if you choose the Schedule mode.
3.Configure Exposure control settings in the folowing columns. Please refer to previous dicussions for detailed information.
4.Click Save to enable the setting and click Close to exit the page.
52 - User's Manual