How to set channel lock?

For the security consideration, we may need lock specified channels when logout..


  • Dahua NVR running the latest firmware.
  • A display connected to the Dahua recorder.

Step by Step Instruction

  • Channel lock

(1) Enter Main menu->SETTING->SYSTEM->General.

(2) Choose the button Monitor Channel(s) when logout.


(3) Select channels to modify monitor authority.

(4) If the user doesn’t have the monitor authority of some channel, then he/she can’t preview the channel video and there will be a lock on the channel display.