HIKVISION DS-7104HWI-SL User Manual page 70

interface of this channel.
If more than one channel is optional, clicking
3. Choose channels for simultaneous playback.
Optional channels for simultaneous playback are the same as the channels chosen to search record files in step
1. And the channel with the recorded file selected in step 2 is the main channel during multi-channel playback
and it is displayed at the upper left corner.
Figure 6. 12 Select Channels for Synchronous Playback
4. Synchronous Playback interface.
The toolbar in the bottom part of Playback interface can be used to control playing process.
User Manual of Digital Video Recorder
Figure 6. 11 Result of Normal Video Search
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button takes you to step 3 and step 4.