ALIEN MEGA/MAX USER MANUAL
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6.2
Auxiliary Functions of Playback
6.2.1
Playing Back Frame by Frame
Purpose:
Playback video files frame by frame, in order to check image details of the video
when abnormal events happen.
Steps:
•
Using a Mouse
Go to Playback interface and click button
until the speed changes to
Single
frame. One click on the playback screen represents playback or reverse playback of
one frame. It is also feasible to use the pause button
in toolbar.
•
Using the front panel (Some DVRs will not support this function)
Press the
button to set the speed to
Single
frame. One click on the playback
screen or press
button on the front panel represents playback or reverse
playback of one frame.
6.2.2
Digital Zoom
Steps:
1.
Click the
button on the playback control bar to enter Digital Zoom interface.
2.
Use the mouse to draw a red rectangle and the image within it will be enlarged up
to 16 times.
Figure 6.2.2.1 Draw Area for Digital Zoom
3.
Right-click the image to exit the digital zoom interface.
