User Manual

DS-72xxHUI-Kx, DS-72xxHQI-Kx Digital Video Recorder (DVR) User Manual
98 UM DS-72xxHUI-Kx, DS-72xxHQI-Kx 062817NA
2. One click on the playback screen represents playback or adverse playback of one frame. You can
use in the toolbar to stop the playing.
6.2.2 Digital Zoom
1. Click 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 127, Draw Area for Digital Zoom
3. Right click the image to exit the digital zoom interface.
6.2.3 Reverse Playback of Multi-Channel
You can play back record files of multi-channel reversely. Up to 16-ch simultaneous reverse playback
is supported.
1. Enter Playback interface, Menu > Playback.
2. Check more than one checkbox to select multiple channels, and click to select a date on the
calendar.