Netvision DVR system - Color and Audio Adjustment

DVR Server Manual
When you enter the menu, you can control it by , using up,
down, left and right buttons. Press IRIS- to enter the sub
menu. When you use up or down to move to “exit”, press IRIS- to exit the
menu.
For details, please refer to Chapter 4 in Network_Camera_Menu for
details.
8. Control PTZ via Video Window
Press and drag the mouse to the corresponding area can control the PTZ
when there is a decoder.
1.4.8 Color and Audio Adjustment
① Press the first button and drag it to adjust the brightness of the image
that you selected, and you can resume its default value by pressing .
②Press the second button and drag it to adjust the contrast of the image
that you selected and you can resume its default value by pressing .
③Press the third button and drag it to adjust the hue of the image that you
selected, and you can resume its default value by pressing
④Press the fourth button and drag it to adjust the saturation of the image
that you selected, and you can resume its default value by pressing .
⑤Press the fifth button to switch sound of the audio that related to the
image you selected and drag the bar to adjust the volume, and you can
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