Excuse me, how do cameras and computers take pictures online?

Digital camera with photographing function

Digital camera with camera function is the best way to realize network video communication. Digital cameras mostly use high-pixel CCD photosensitive elements and good optical lenses, so the effect of shooting dynamic images is obviously better than that of ordinary cameras with 300 thousand pixels, and the installation is more convenient. The digital camera is connected to the computer through its own USB cable, and the number of image frames and resolution can be controlled and adjusted through the attached software, so that the video effect can achieve its own satisfactory effect. Generally, we can set the resolution to 640×480, and the screen will be very clear and bright.

Second, ordinary digital cameras

There is no need to regret those digital cameras that don't have the function of taking pictures. We also have ways to turn them into high-quality cameras. First of all, we need to prepare a video card with AV input, because digital cameras basically have video output function, so we can combine them to realize DC camera function. The method is to insert the DC video output line into the AV-IN jack on the video card.