What is super wide dynamic?
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Over
exposure out door image washed out |
Under
exposure indoor image black out |
MINTRON Jaguar
63W1 |
Super wide dynamic is a feature to allow a camera to see an image under very strong contract.
MINTRON's Jaguar 63W1 has 280:1 dynamic range which is 90
times more than legacy cameras that have only 3:1 dynamic range. Natural
lighting can range from 120,000 lux to 0.00035 lux under star light night. While a
camera sees from an indoor room to an outdoor scenery, the indoor illumination
will be 100 lux and outdoor scenery will be 10,000 lux. The
contract is 10,000/100 = 100:1. This kind of contract is easy for humans'
eyes to adjust because humans' eyes can handle 1000: 1 contract level. However, a legacy CCTV
camera has a difficulty to deal with it. A legacy camera is with only 3:1
contract capability. It can only choose to use 1/60 sec. shutter speed to
provide a good exposure for indoor objects, but the outdoor image will be washed
out (all white). By another way ,the camera can also choose to use 1/6000 sec
to provide good exposure to optimize for outdoor image, but after that, the indoor
image will be dark out (all black). This is a long time deli mar until 63W1
was invented.
MINTRON's Jaguar 63W1 has 280:1 super wide dynamic range that is able to solve the Deli mar all in once now. Jaguar can run 60 frame/second that is twice of the speed higher than legacy cameras, 25/30 frame/sec.
Jaguar 63W1, for example, takes indoor image in 1/100 sec. to optimize the first exposure for indoor objects and then takes the second exposure in 1/10000 second to optimize the exposure for outdoor image. The two images then merge and create a perfect image as if superior humans' eyes can naturally see that are created by God.