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Cisco Video Surveillance 3520 IP Camera Installation Guide
OL-28645-01
Chapter 4 Camera Management
Viewing Live Video
Right Arrow toggle
button
Click the Right Arrow to display the video image controls. The button changes
to the Left Arrow button.
Click the Left Arrow button to hide the video image controls. The button
changes to the Right Arrow button.
Left Arrow toggle
button
Video image controls
Note These controls appear when you click the Right Arrow in the Video Control area.
Brightness slider To control the brightness of the video image, drag the slider, or enter a value
from 1 through 10 and press the Enter key. A higher value increases the
brightness and a lower value decreases the brightness. For example, if the IP
camera is facing a bright light and the video appears too dark, you can increase
the brightness.
The default value is 5.
Contrast slider To control contrast of the video image, drag the slider, or enter a value from 1
through 10 and press the Enter key. A higher value increases the contrast and
a lower value decreases the contrast.
The default value is 5.
Sharpness slider To control the sharpness of the video from the IP camera, drag the slider, or
enter a value from 1 through 100 and press the Enter key. A higher value
increases the sharpness and a lower value decreases the sharpness.
The default value is 50.
Saturation slider To control the saturation of the video from the IP camera, drag the slider, or
enter a value from 1 through 100 and press the Enter key. A higher value
increases the saturation and a lower value decreases the saturation.
High saturation provides a vivid, intense color for a video image. With less
saturation, the video image appears more muted and gray.
The default value is 50.
Restore button Resets white balance, brightness, contrast, sharpness, saturation, and hue to
their default values.
Image tools
Hotspot Zoom button Click this latch button to enables the digital zoom feature, which provides
five-step digital zooming in for the normal (not full screen) video display.
Click this button again to disable the digital zoom feature.
To perform a digital zoom, engage the Hotspot Zoom button and click the
video display. The first five clicks zoom the display. The sixth click returns to
unzoomed display.
Table 4-4 Camera Video & Control Window Controls (continued)
Control Description