Dahua NVR21-4KS3 Series User Manual page 180

User's Manual
Figure 5-53 Channel number
Click Apply.
Step 3
After you change the channel sequence, click Cancel or right-click the live view page, the
system prompts you whether to save the sequence change.
● Click OK to save current settings.
● Click No to exit without saving the settings.
Figure 5-54 Note for saving sequence
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