Recent News

Feedback
If you have any needs please leave us a message...
Contact Us
86-0755-82965358
[ Online 8:30-17:30 ]

FAQ

Location:Home > News & Resources > FAQ

What are the three key points of surveillance cameras

Date:2017-01-12 Hits:669
What are the three key points of surveillance cameras


One, CCD board machine

CCD is the most important part of the camera, which has a great influence on the imaging effect of the camera.
Two, lens
Lens is divided into small lens and large lens. Small lenses are generally used for camera lens light above small, F1.2, and F1.4 million high-definition camera three. We generally choose the lens will choose a large lens, the lens is not only good results during the day, the night is also very clear.
Three, light board
Now the lamp board commonly used infrared light and ordinary lamp array. Array is divided into 1 watts, 2 watts, 3 watts.