Who knows the technical terms of cameras?

Size)

Refers to the size of a single sensing pixel, whether it is long or wide, with? M is the unit of measurement. The larger the pixel, the shorter the exposure imaging time, but at the expense of some spatial resolution. On the contrary, the smaller the pixel, the longer the exposure imaging time and the better the image resolution after imaging.

Automatic exposure (automatic

Exposure,

AE)

By combining automatic gain control and aperture motor control, the camera can be used in various light conditions. AGC can amplify the video signal in very low brightness, while IRIS can reduce the light entering the camera in high brightness, and the motor aperture control can be controlled by CCD.

iris

Control is replaced.

Automatic gain control (automatic

acquire

Control,

Automatic gain control)

The circuit can automatically adjust the electronic amplification of video signal to compensate for the change of illumination brightness level.

Screen aspect ratio (aspect ratio

Ratio)

Represents the aspect ratio of the image, and the standard TV image is 4: 3.

Auto-Tracking White Balance Mode (Auto

follow the tracks of

White (surname)

Balance,

ATW)

In ATW mode, the white balance will be constantly adjusted according to the color temperature of the object.

Backlight compensation (backlight

Compensation)

Special compensation function in AE mode. When the background is too bright or the object is too dark, the backlight compensation function will modify the automatic exposure action to make the object clearer.

Bayonet (bayonet)

Installation)

From the installation surface behind the lens to the CCD surface of the camera, the installation of the camera is 38 mm or 48 mm.

C assembly mode (c installation)

A camera base, the distance from the mounting surface behind the lens to the CCD surface of the camera is 17.526mm, and the focus is clear.

NF assembly mode (NF

Installation)

From the mounting surface behind the lens to the CCD surface of the camera, the focal length of the camera base is12mm.

U assembly mode (super

Installation)

A camera base, the specification is from the back of the lens to the CCD of the camera.

The focal length of the sensor surface is 6.7 mm.