Lan Mode - Dahua NVR21-S2 Series User Manual

Step 3 Follow the prompts on the interface and then scan the QR code to get the security code.
WARNING
 For the same QR code, max scan twice to get two security codes. Refresh the QR code if
you want to get security code again.
 The security code on you email is only valid for 24 hours.
 After five times security code failure, the admin account will be locked for 5 minutes.
Step 4 Input the security code on the email and then click Next button.
Step 5 Input new password and then confirm.
WARNING
STRONG PASSWORD RECOMMENDED-For your device own safety, please create a
strong password of your own choosing. The password shall be at least 8-digit containing
at least two types of the following categories: letters, numbers and symbols. We also
recommend you change your password periodically especially in the high security
system.
Step 6 Click OK button to complete the setup.

5.4 LAN Mode

For the LAN mode, after you logged in, you can see the main window. See Figure 5-13.
This main window can be divided into the following sections.

Section 1: there are six function buttons: Live（chapter 0）, setup (chapter 5.10), info (Chapter 5.11),
playback (chapter 5.12), alarm (chapter 5.13), and logout (chapter 5.15).
Figure 5-7
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