◆
Speed can be set by user, operation and functions.
◆
RS485 control bus
3.Build-in digital color camera
◆
Integrated digital processing camera with high sensitivity and high resolution.
◆
Auto focus, auto aperture, auto brightness compensation ,auto White Balance.
◆
Auto color/grayscale picture change, auto backlight supplement and auto shutter.
Part 3
【
Function Description
】
This section only mentions main functions and their operation principles , the detailed operation will be in other section..
1.Target tracking
Users can control the moving direction of lens by pushing joystick up and down, left and right to trace the target or change the
view-angles. The size of visual angle or target image can be adjusted by changing focus.
2.Focus length/auto matching technology of rotation speed
In the situation where focal length is long, the image will be easily distorted because speed dome responses so fast that even a
slight touch of joystick could make the picture shift rapidly. Based on people-oriented design, this speed dome camera can
automatically adjust pan and vertical speed according to the focal length to make the manual trace operation easier.
3.Auto-rotate
If operator keeps pressing the joystick after reaching the limitation in vertical direction, the lens would automatically rotate
180°, so we can monitor the hind-scene
4.Set and transfer preset
Preset is a function that we can store parameters like the angle of PAN and the length of focus in the memory, and the speed
dome could adjust itself to reach the angle of PAN and the length of focus when you transfer the preset.
5. Tour
Automatic tour, which arranges presets in the desired order and interval by programming, is a build-in function of this
intelligent speed dome. With a command, the camera of speed dome would tour automatically and continuously according to the
route and interval preprogrammed.
6.Auto-- scan
The high speed dome camera can automatically and repeatedly scan 360°at both high speed and slow speed.
7.Limit scan
To set the starting point of limit scan by using the start command in the control keyboard, and then use the joystick to move to
the end point of limit scan at a certain speed. After calling the limit scan, camera will automatically scan between the start and end
points at the speed of joystick moving.
8.Guarding point
Guarding point is a function that if there is no operation for a long time, dome camera would be back to an
important preset position. It usually takes about 3-254 seconds before the start or stop of guarding point function.
9.Track record route patterns
4 tour route patterns at most. Each route can continuously record the controlling operation of the PAN and camera within at
least 1 minutes.
10.
The coreof adjustable
Throughand OSDmenuadjust thelight intensity and the irradiationangle,that the infraredthe ball machinezoom,changesachieve the
perfect.
.
11.Lens control
a
、
Focus length control
: Users would get a panorama or close-up pictures by controlling the keyboard to adjust focal length.
b
、
Focus control:
Auto-focus is included in system default. When zooming, camera will focus in the center of picture to keep the picture clear.
Under special circumstances, focus can be done by manual drive.
Please refer to your equipment control manual in terms of specific operation.
※
NOTE: Camera can NOT automatically focus in the following situation:
◆
Target is not the center of the screen.
◆
Clear picture of target would not be guaranteed when observing them both in the distance and close-up at the same time
◆
Target can’t be a strong light object, such as neon light and spotlight
◆
Target moves too fast
◆
Target is too dark or blur
c
、
Aperture control:
Auto-IRIS is included in system default. Camera adjusts IRIS according to the change of environmental light to stabilize
images.
Auto aperture is advised.
※
NOTE: When aperture is in manual control , speed dome will automatically lock the current position of manual
status, and it would not restore auto aperture status even when the scene is changed .
d
、
Auto backlight compensation
Auto-backlight compensation is achieved respectively in 6 zones. Camera
automatically implements light compensation,
which can help camera get a clear image, when black target in a strong light background, and to avoid the background being too
bright while the target being too dark
.