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Dahua NVR21-S2 SERIES

Dahua NVR21-S2 SERIES
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423
Figure 5-133
Step 2 Input old password, and then input new password and confirm.
Step 3 Click Save button.
Note
The password ranges from 8 to 32 digitals. It can contain letters, numbers and special
characters (excluding ',",;,:,&) . The password shall contain at least two
categories. Usually we recommend the strong password.
WARNING
STRONG PASSWORD RECOMMENDED-For your device own safety, please create a
strong password of your own choosing. We also recommend you change your password
periodically especially in the high security system.
5.10.5.7.2 Group
It is to add/remove group, modify group password and etc.
From main menu->Setup->System->Account->Account.
Click Group tab, the interface is shown as in Figure 5-134.

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