13
With IR light Without IR light
Figure 3-7 Micro SD card installation illustration
3.3
Lens Adjustment
Step 1
Slightly loose the screw B manually and then turn the screw B slowly. Adjust the lens focus distance to
the proper position according to the monitor video. See Figure 3-8.
Step 2
Use the flat screwdriver to loose the screw A slightly and then turn the Screw A slowly. Adjust the lens
focus to get the clear video and then use the flat screwdriver to secure the screw firmly.
Step 3
When you are adjusting the screw A, the video may becomes blur. Please slightly adjust the screw B
manually to get the vivid video. Finally fix the screw.
With IR light Without IR light
Figure 3-8 Lens adjustment
