Why do camcorder batteries have 3 terminals? - camcorder batteries
I am a little confused, is the battery on my video camera 3 terminals. I know what are the + and -, but it is a Terminal 3 in the center "V", "what is it?
Thursday, February 4, 2010
Camcorder Batteries Why Do Camcorder Batteries Have 3 Terminals?
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It is necessary to find a way for the battery to send information to the camera so the camera can still show the performance on the LCD screen or viewfinder. The third terminal is expected to ...
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