Dahua Technology Ultra IPC-HFW7442H-Z - Installing Device; Installation Type; Installing SD Card (Optional); Threading Cable

Installation 8
Installing Device 3.3
3.3.1 Installation Type
3.3.2 Installing SD Card (Optional)
 Pull the power plug off before installing or removing the SD card.
 Press and hold the button for 10 s to reset the camera.
3.3.3 Threading Cable