GE TruVision DVR 20, Руководство пользователя, Страница: 74 / 126

53BChapter 6: Advanced setup
70 TruVision DVR 20 User Manual
Option Description
Contrast Sets the contrast level in the image. Lower contrast gives richer grey
scale details so produces sharper images.
Select a value between1 to 99.
Saturation Sets the color level in the picture.
Select a value between1 to 99.
4. Click Apply To. A pop-up screen appears. Select the cameras to which to copy
these alarm and events parameters. Click OK.
5. Changes are automatically saved when you move to another screen.
PTZ setup
Use this menu to set the PTZ protocol and presets.
The camera must be able to support PTZ presets.
Figure 35: PTZ Setup screen
To set up a PTZ preset for a camera:
1. In the Menu toolbar click the Camera icon.
2. Click the PTZ Setup submenu. The PTZ setup screen appears.
3. Change the settings, as required: