User's Manual
369
Click
Copy to
to copy the settings to other channels.
5.12.7.1 Calculating Recording Time
Procedure
Step 1
On the
Rec Estimate
page, click the
By Space
tab.
Figure 5-257 By space
Step 2
Click
Select
.
Step 3
Select the checkbox of the HDD that you want to calculate.
Figure 5-258 Recording time
5.12.7.2 Calculating HDD Capacity for Storage
Procedure
Step 1
On the
Rec Estimate
page, click the
By Time
tab.
Figure 5-259 By time
Step 2
In the
Time
box, enter the time period that you want to record.
In the
Total Space
box, the required HDD capacity is displayed.
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...