Auxiliary Functions Of Playback; Playing Back Frame By Frame; Digital Zoom; Reverse Playback Of Multi-Channel - HIKVISION DS-7108NI User Manual

User Manual of WIFI Network Video Recorder

6.2 Auxiliary Functions of Playback

6.2.8 Playing Back Frame by Frame

Purpose:
Play video files frame by frame, in case of checking image details of the video when abnormal events happen.
Steps:
1. Enter Playback interface.
Menu > Playback
2. Start signal frame playback.
Playback: click button
to play back by one frame.
Reverse playback: click button
screen to reversely play back by one frame. It is also feasible to use button

6.2.9 Digital Zoom

Steps:
1. Click the button on the playback toolbar 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.
3. Right-click the image to exit the digital zoom interface.

6.2.10 Reverse Playback of Multi-channel

Purpose:
You can play back record files of multi-channel reversely. Up to 8-ch (with 1280*720 resolution) simultaneous
until the speed changes to Single Frame and one click on the playback screen
until the speed changes to Single frame and one click on the playback
Figure 6. 19 Draw Area for Digital Zoom
78
in toolbar.