(3) Optional USB Camera

• Due to USB bandwidth issues, please try to use a desktop computer with multiple USB ports for testing. When purchasing a USB camera, use cameras of the same brand and model. Do not mix different types of cameras to avoid affecting the display effect.
• When there is a situation such as a black screen or no image display, or image stuttering of the USB camera, the general reason is the bandwidth problem of the used camera.
• When it is necessary to expand with a hub, please choose a USB 3.0 hub. We can not guarantee that the camera you are using can display normally. You can also consult the salesperson to obtain the currently verified camera purchase link.
• The links to the currently verified lens models and parameters are as follows:
• Avision industrial camera (color 1080P60 frames_3.0mm without distortion):https://item.taobao.com/item.htm?spm=a1z09.2.0.0.60d22e8dfP1EMT&id=641998824668&_u=61v2fvb3fe6
• Hikvision E11https://item.m.jd.com/product/100010140439.html?utm_user=plusmember&gx=RnE3x2UKOWaNmdRW8MQvBOWzebg&ad_od=share&utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=CopyURL
• Aoni C33https://item.m.jd.com/product/6475237.html?utm_user=plusmember&gx=RnE3x2UKOWaNmdRW8MQvBOWzebg&ad_od=share&utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=CopyURL
• For notebook users, we strongly recommend using the Ovini industrial camera. This camera can be expanded by supporting USB3.0 HUB. The other two cameras are only recommended for desktop computers. You can also purchase other models on your own for testing. Contributions are also welcome.