Camcorders

Camcorders refer to portable equipments which offer both video supported by audio recording facilities and is an electronic device. Previously when the camcorders were released fro the first time, they used analog video tapes. However with the improvement of technological skills and with the progress of time, the camcorders came to be used for the recording of digital videos. The camcorder at present is comprised of both a video cassette recorder and a video camera and hence it receives its name. Each camcorder has three distinct parts which perform a variety of functions. These are the lens, the imager and the recorder. The lens is required to grasp light from the light source and focus it on the imager. The lens also allows certain regulation of functions like zoom, aperture and shutter speed. The imager is more of an image sensor which contains a CMOS or CCD sensory device which transforms the light received from the lens in the form of electronic video signals through a complex electronic process. In the digital camcorders which are prevalently used nowadays, the ADC or analog to digital converter enables to the analog output into a digital video signal. The third most important part of the camcorder is the recorder which ensures the transferring of this video signal into the final recording medium.

Improved techniques employed in the composition of digital camcorders have greatly enhanced its quality of service. The new age digital camcorders contain miniDV, Digital8, DVD, hard disk, flash memory and one of the major advantages it has over its analog counterparts is the fact that they provide higher resolution compared to the analog versions and are also free of jitters and color bleeding problems. These camcorders aid in recording events of great importance, historically or politically and are thus very helpful for the media and also for entertainment purposes like celluloid ventures.

However, voyeurism is a common problem and thus camcorders need to be used with responsibility.