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User's Manual
129
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Disable the navigation bar before using this function.
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The live view control bar is different depending on the model.
Figure 5-15 Live view control bar
Table 5-9 Live view control bar description
No.
Name
No.
Name
1
Instant playback.
5
Two-way talk.
2
Digital zoom.
6
Stream switch.
3
Instant backup.
7
Picture search.
4
Manual snapshot.
8
Quick pick/AcuPick.
5.6.3.1 Instant Playback
You can play back the previous 5-60 minutes record of current channel.
Click
for instant playback.
Figure 5-16 Instant playback
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Move the slider to choose the time you want to start playing.
Summary of Contents for NVR21-4KS3 Series
Page 1: ...Network Video Recorder User s Manual ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD V2 3 5...
Page 97: ...User s Manual 77 Figure 2 118 Alarm input port 1...
Page 123: ...User s Manual 103 S3 NVR41 EI NVR41 P EI NVR41 8P EI Figure 3 48 Typical connection...
Page 129: ...User s Manual 109 Series Figure 3 56 Typical connection...
Page 142: ...User s Manual 122 Figure 5 9 Unlock pattern login...
Page 156: ...User s Manual 136 Figure 5 24 AcuPick human detection...
Page 225: ...User s Manual 205 Figure 5 92 AcuPick human detection...
Page 399: ...User s Manual 379 Figure 5 268 Pattern login...
Page 436: ...User s Manual 416 Figure 5 306 File management Step 2 Click Add Figure 5 307 Add file...
Page 456: ...User s Manual 436 Figure 5 330 Shutdown 2...
Page 485: ...User s Manual...