Vivotek IP Surveillance User Manual download pdf (Page 116)

VIVOTEK - A Leading Provider of Multimedia Communication Solutions

User's Manual - 109

Zoom in / out of the Histogram

If you have only recorded a short video clip, you can click Zoom in to expand the histogram bar�

As the second picture shows, by clicking Histogram Zoom In, the total time range of the histogram will

shorten to half the original time range, while the red part of the histogram that shows the time range of

the video clip will extend to twice the original time span�

In addition to clicking

and to zoom in/ out of the histogram, you can use the mouse directly to

drag the histogram to zoom in on a section of the focused video clip�

For example:

a� Drag a section of the histogram� You can drag it to either direction�

b� The section will br extended as shown below�

For more functions of the playback control buttons, please refer to page 105 for a detailed description�

Histogram zoom out

Histogram zoom in

1 2 ... 111 112 113 114 115 116 117 118 119 120 121 ... 139 140

No comments

Vivotek IP Surveillance User Manual Page 116