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The higher speed is necessary because video requires a wider bandwidth than standard audio recording. The PXL2000 records the video information on the left audio channel of the cassette, and the audio on the right. [4] In order to reduce the amount of information recorded to fit within the narrow bandwidth of the sped-up audio cassette, the ...
Hidden video cameras may or may not have audio recording capabilities. Hidden cameras may be activated manually, remotely, or through motion detection. A hidden camera may not be visible to the subject, for example, because it is fitted with a long-focus lens and located beyond the view of the subject, or because it is obscured or hidden by an ...
Auricon cameras are notable because they record sound directly onto an optical or magnetic track on the same film that the image is photographed on, thus eliminating the need for a separate audio recorder. The camera preceded ENG video cameras as the main AV tool of television news gathering due to its portability–and relatively quick ...
Another early and more noble helmet video camera was a 1977 head-mounted camera designed to convert images into tactile sensations for the blind. [ 3 ] Almost a decade later, a Canon CI-10 camera was mounted to the side of Dick Garcia's helmet by Aerial Video Systems (AVS) of Burbank, CA at the Nissan USGP 500 World Championship at Carlsbad ...
The 1/4 inch Akai is a portable helical scan EIA and CCIR analog recording video tape recorder with two video record heads on the scanning drum. The units were available with an optional RF modulator to play back through a TV set, as well as a detachable video monitor. The Akai Electric Ltd. VTR plant was in Tokyo, Japan.
A key component was a single camera-recorder unit, eliminating a cable between the camera and recorder and increasing the camera operator's freedom. The Betacam used the same cassette format (0.5 inches or 1.3 centimetres tape) as the Betamax, but with a different, incompatible recording format. It became standard equipment for broadcast news. [4]
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