For stationary video indoors need a camera with a HD colour matrix and objecitves less than 20mm focal length (angle greater than 70°).
Of functionality, by and large, requires only the ability to shoot video and give it a composite signal.
Most HD cameras are designed for "home use" and have lenses from 37mm.
In the category CCTV camera all low resolution and/or black and white.
In the category network cameras surveillance HD is not detected.
Professional camera, with the necessary functionality are too expensive.
- are there such cameras?
- really raskurochit "home" camera and tie it to another lens?