CLOSED CIRCUIT CAMERA |
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This is a miniature pcb camera with video o/p. The camera is fixed in
a place to be monitered & the o/p is connected to a moniter. A clear image
of the area is obtained on the moniter. The camera can also be connected
to a tv with video i/p , with a modulator the camera can be connected to
a tv without video /p & one channel can be tuned to receive the picture.
A circuit can also be provided to switch on the camera & moniter for a preprogrammed
time when a visitor rings the bell. It is also possible to record the picture
on vcr. The camera can be concealed very easily. It is extremely useful
in factories, depatmental stores, offices, and bunglows for surveillance
application. Number of cameras can also be connected to one tv via a switcher
unit. The switcher selects the cameras one by one for a preset time. Any
camera can be bypassed as will as locked as per requirment. With a quad
switcher at a time 4 cameras can be observed on the screen. The cameras
can also operate on battery. With a video grabber card the camera can also
be connected to a pc & picture can be viewed on pc moniter.
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