User Manual

3
Note:
If the USB cable of is not long enough, please use the TYPE A USB2.0 HUB
extension cable.The total length of HUB extension cable plus camera USB cable
should be within 5 meters.
Please do not point the lens to the background with a large single color, the light
should not be too dark or too bright, or have other reflective objects such as mirrors.
Otherwise it will affect the use effective.
If you are using a desktop computer, please do not connect the camera to the USB
port on the front of the computer. In this case, the camera can not work properly due
to insufficient power supply
3).Focus adjustment:
For Manual focus webcam:
Depending on the distance between you and the webcam, the video signal from the
webcam may not be in focus, you may need to manually adjust the lens focal length.
Please turn the focus ring on the webcam as shown below until you see a clear
image.
Auto-focus webcam:
Alignment reference, wave in front of the camera, the webcam will automatically
adjust the focus to the clearest state;