Vivotek CC8130 User Manual download pdf (Page 44)

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44 - User's Manual

Exposure control:

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Exposure level: You can manually set the Exposure level, which ranges from -2.0 to +2.0 (dark to

bright).

Flickerless: Under some circumstances when there is a differnece between the video capture

frequency and local AC power frequency (NTSC or PAL), the mismatch causes color shifts or ickering

images. If the above mismatch occurs, select the Flickerless checkbox, and the range of Exposure

time (the shutter time) will be limited to a range in order to match the AC power frequency. See the

screen capture below.

You can click and drag the semi-circular pointers on the Exposure time and Gain control slide bars

to specify a range of shutter time and Gain control values within which the camera can automaticallly

tune to an optimal imaging result. For example, you may prefer a shorter shutter time to better capture

moving objects, while a faster shutter reduces light and needs to be compensated by electrical

brightness gains.

When completed with the settings on this page, click Save to enable the settings.

If you want to congure another sensor setting for a schedule mode, please click Prole to open the

Prole settings page.

Please follow the steps below to setup a prole:

1. Check Enable and apply this prole.

2. Select the applied mode: Schedule mode. Please manually enter a range of time during which the

Schedule mode will apply.

3. Congure Exposure control settings in the folowing columns. Please refer to the previous page for

detailed information.

4. Click Save to enable the setting and click Close to exit the window.

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Vivotek CC8130 User Manual Page 44