How to check system information?

For security operation, we should check system information before system upgrade.


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

Step by Step Instruction

System Information

1. Enter Main menu->INFO->SYSTEM->VERSION, here is the page to view some version information such as version number, build date, serial number and etc.

2. Some of the important information:

(1) Device model: specifies the device type.

(2) System version: implies system firmware version.

(3) Build date: implies when system firmware is released.

(4) S/N: serial number of the device.