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Board cameras. Onboard cameras are basically fixed lens mounted on a printed circuit. These cameras can be a small case (Mini Cameras) or dome (Mini Dome) or simply packed unwrapped, installed by the buyer.
Lenses in these is an open industry standard or pinhole lens of very small aperture.This light is lit scene so that the potential for surveillance in total darkness.
Pinhole Lens Cameras are often called spy cameras and May, so hidden for discreet surveillance should be placed.
The most popular examples of covert board are smoke alarms and camera movement. Most cameras are waterproof sealed unit and not the ability to use different objectives. An important advantage of the ball the camera is compact and integrated design, some still cameras unit infrared LED future built. simply LED light in the infrared spectrum (not shown) to the human eye.
This is a bright future,spy gum cameras, but only works to a certain distance (in most cases between 10 and 50 meters easy to install, depending on model) Vary estheticly bullet cameras are designed for a wide range of residential and do-it-yourself installations where items are up 25 ft), on the position of the camera (with a standard lens of 3,6 mm.
Since the lenses in board cameras are pre-assembled, have a fixed orifice and generally limited small focal length (wide for example), the flexibility of their usefulness. Solution However, this type of camera is an efficient in the right situations can offer, especially in a home environment.