8
The camera lens in the following situations will not autofocus on the camera
objectives:
a. Target is not to screen center;
b. Targets the same time in the far and near the place;
c.
Target light objects, such as neon lighting, spotlights and other luminous
objects;
d. Target with droplets or dust behind the glass;
e. Targets moving too fast;
f.
Large area targets, such as walls;
g. Objectives are too dark or inherently ambiguous.
7. Aperture Control
Users can control the keyboard to manually adjust the aperture size to get the
required picture brightness.
8. Auto Backlight Compensation
When the backlight compensation function is open, the camera lens in the light
background can be automatically targets the more the dark luminance
compensation. On the bright background light adjustment, to avoid the
background brightness caused by a mass of light throughout the picture, goals
and not identifiable because of the darkness to gain a clear image.
9. Auto White Balance
According to the changes in ambient light, automatic adjustment, the true color
reproduction.
10. Night Vision Function (Color / Monochrome Conversion)
Cameras with night vision function, automatic color / monochrome conversion
mode, in accordance with changes in ambient light automatic conversion CCD
illumination. Such as: adequate lighting during the day due to the use of general
illumination to ensure colorful images. In the night illumination can be
automatically changed to black and white images show a clear interest.
11. Cruise
Can be pre-set cruise preset point, certain preset points, organized in the order
required to auto-cruise in the queue, only an external command can be in an
indoor speed ball set automatically according to preset points in order to provide
the time interval constant movement back and forth.
12. Pattern Scanning
Pattern scanning machines to run the ball through the menu, the trajectory is
stored down by power-on action, free movement, alarm linkage, etc. to call the
stored scan line.
13. Continuous Scan
Just an external command or through a power-on action, free movement, alarm
linkage, etc. to call, can make the ball machine horizontal direction to a certain
speed the cycle of continuous scanning.
14. Batch Scanning
Just an external command or through a power-on action, free movement, alarm
linkage, etc. to call, can make the horizontal direction the ball machine cycle of a
certain speed intermittent scan.
