User's Manual
189
Figure 5-76 Update
Step 2
Update the firmware of the connected remote device.
●
Online update.
1. Select a remote device and then click
Manual Check
.The system checks for available updates.
2. Select a remote device that has an update available for it, and then click
Online
Update
.
●
File update.
1. Select a channel and then click
File Update
.
2. Select an update file.
3. Click
OK
.
If there are too many remote devices, you can filter them on the
Device Type
list.
5.7.10 Viewing Remote Device Information
5.7.10.1 Device Status
You can view the connection and alarm status of the corresponding channel.
Select
Main Menu
>
CAMERA
>
Camera List
>
Device Status
.
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...
