Dahua Technology LS UCM-EF Series - Software Update (USB); Mirror Image; System

Interface Configuration 26
Figure 4-21 Advanced
4.4.3 Software Update (USB)
Press the up and down direction buttons on the remote control to select Software Update
(USB), and the system will search USB storage device.
The software update files must be stored at the first level directory; otherwise, the files cannot
be identified.
4.4.4 Mirror Image
Press the up and down direction buttons on the remote control to select Mirror Image. And
then the image will be inverted, and you can do actions according to your requirement.
4.5 System
On the main menu, press the left and right direction buttons until the System is displayed. See
Figure 4-22.