Digital Photography

How do Camcorders Work?

Evolution of the Camcorder


Image by Gamma-Ray Productions

How do Camcorders Work?

The word camcorder comes from combining the two words, camera and recorder. How a camcorder works is by recording audio and video and then saving those to a storage device, there by creating your own movies/videos and capturing life on video.

Earlier models of camcorders only used analog and recorded to VHS videotapes, and they were so big and bulky that they had to be carted around on a trolley. These camcorders were mostly used by professionals for broadcasting via television. But those days are over. With the advance of technology came digital and with digital came the digital camcorder.

Today digital camcorders are available in small hand held devices that allow everyone to record and make video recordings, and they are quickly making their way to more and more homes, where families use them to capture their lives on film.

To understand how camcorders work is to look at the three components that they are comprised of: Lens, Imager and Recorder.

The lens of a camcorder is the light path of the camera that consists of a number of adjustments where the camcorder works to allow the user to capture pictures and videos exactly as desired.

These adjustments include parts like aperture, which allows one to control and adjust the light. The zoom function, that is used to adjust the field-view area covered by the lens. And the shutter speed that helps capture any form of motion.

The imager, which is the camcorders eye, works by housing the photosensitive devices. This is how camcorders work to develop the electronic video signal from the light captured in quite a complex electronic process.

How camcorders work for recording is the recorder,