Heavy Duty Camera Suppliers Korea

Posted by Kim on December 30th, 2015

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Many a time customers purchase a fashionable CCTV Security Camera Kit and invest their energy, time and cash to put in it solely to discover that the footage doesn't serve the purpose of installing the camera. It either appearance too distant or is just too shut or doesn't cowl the complete space.

Like any different Camera, one among the foremost necessary aspects of a CCTV Camera is that the lens. And there ar many parameters of a lens system that has to be met for a CCTV camera to be effective.Let us take a glance at the fundamentals of a CCTV lens system.

1. Focal Length: The distance of a CCTV Camera determines what quantity magnification the camera will give. it's measured in millimetre and a camera with shorter distance (e.g. 2.5mm) can give a large angle of read whereas a extended distance (12mm) can give a narrower angle of read.
2. Depth of Field: In straightforward terms, the depth of field can confirm the space among that the objects are going to be focussed. for instance, in a very giant depth of field all the objects within the path are going to be focused  whereas in a very little depth of field solely atiny low section of the sector of read are going to be focused .
3. CCD Chip: Most CCTV cameras are available in four completely different chip sizes 2/3", 1/2", 1/3" and 1/4".
4. Iris: looking on wherever you may mount the CCTV camera, you'll ought to choose a manual or AN car iris for the cam. A manual Iris lens is ideal for indoor use whereas AN auro iris lens is also needed for exploitation outdoors.
5. F Stop/Aperture: F Stop or Aperture is that the quantity of sunshine that the camera can permit looking on the distance and also the aperture gap. CCTV Camera Manufacturer Korea

A combination of of these factors can confirm the ultimate outcome of your CCTV footage. while not obtaining too technical concerning this, forever perceive that if you would like to hide a awfully wide space sort of a parking zone, take a smaller distance lens and mount it at a distance.

If you would like to hide solely ati ny low space clearly, then take the next distance lens and mount it nearer. LCD Monitor Distributor

Address

72-2. chonei-dong. Wonmi-ku bucheon-City.

kyingi-do 420-858. korea suntech Ph-82-32-676-5475

inquiry@suntech2003.co.kr

http://www.suntech2003.co.kr/