Many users have accumulated more and more DV tapes, so they thought it was time to save them as VCDs forever. Maybe when first contacting DV, most users thought that they had a hard disk like a computer, and they just transferred to the computer after shooting. They did n’t know what DV belt was when they paid for it. I was taken aback when I finished the accessories, I felt cheated. General merchants and manufacturers seem to have a tacit understanding. They believe that all customers who purchase DV machines must be DV camera experts. They only promote the good functions and comprehensive functions of digital cameras, but cannot be achieved by a single camera. Everything is vague, wait until you buy the machine and tell you if it ’s okay or not, you ’ll need to add accessories, etc .... like the little question above, it ’s hard to find in the manufacturer ’s product introduction and brochure. .
Some users check on the website how to make the video content into a clear VCD video. A lot of technical terms have made everyone foggy. After watching it for a long time, they do n’t know whether the USB cable can achieve their wishes. In fact, many users do n’t know. The VCD image converted by the USB cable is blurred, the picture is discontinuous, and it cannot be viewed. To obtain a clear VCD image, you must purchase a DV capture card (1394 card) to capture the recorded image to a computer. After cutting and Edit and finally burn it into your own VCD works for long-term preservation.
Talk about the principle of the capture card. At present, many external devices connected to the computer use USB cables, such as digital cameras, printers, etc. The computer file types running on these devices are mostly photos, word documents, etc. Both are small, and the USB cable is equivalent to a narrow road. It is not a problem to transfer these small files to the computer through the USB cable.
However, digital video is a continuous stream of screen data, which is very large. Entering a computer through a narrow road such as USB will cause traffic jams and cannot be completely entered quickly, which is what we often say is frame loss. Of course, the VCD made is of course unclear. If you want the recorded image data to enter the computer quickly and completely, you need to use FireWire +1394 capture card (FireWire is the device connection cable, which is included with the card when you purchase the card), which is to build a wide road to make the data smooth. OK. And this wide road needs video capture card to realize.