HD Intelligent IP Speed Dome Installation Manual Chinese V1.0
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of the PTZ to turn right or left, and the rotation of the upper left, lower left, upper right, lower
right direction. Among them the size of the velocity can be modified in the step set.
4.3.2 set of Step length
Step size is mainly used to control the running speed of PTZ, the greater the step length, the larger
PTZ runs, the smaller the step length PTZ’s operation of the amplitude is smaller; There is a total
of 1-8 eight step levels to choose from, 1 is the lowest step length, 8 is the highest step length.
4.3.3. Camera control
Camera control function is through the changed times, zoom, aperture of PTZ to control the network
cameras.
(1)
variable times control
Users can be realized by controlling the variable x button to control the focal length, in the figure
above though change times to control, clicking left key to zoom in, right-click to narrow, adjust
the focal distance, get the panoramic images or close shot view.
(2)
zoom control
Zoom is to adjust the clear degree process of camera images of an object or scene, after click
,
far distance of the object or scene gets clear, distance nearly is faint objects, hold down the left
key , closer distance of the object or scene gets clear, far distance is fuzzy, around by clicking
on the button, can make monitoring scene clear. After Initialization and network camera horizontal
or vertical movement and changing times, focus is in focused automatically mode.
Network camera will not be able to automatically focus on taken targets when in the following case :
Aim is not at the center of the picture
Observe distance and near targets at the same time, can't guarantee that front and back are all clear
at the same time
Target is light objects.
The target moves too fast
The target is drab large area. Such as the wall
The goal is too dark or already fuzzy
(3)
the aperture control
Aperture is used to regulate the screen brightness of PTZ , when click " " ,previewing images get
brighter, and hold down the right " " previewing picture get darkened, by clicking on the buttons
to adjust the picture brightness. Initialization and horizontal or vertical position as well as
operating or changing times, the aperture are automatic state, through the dynamic measuring light
conditions change, adjust quickly, make the output image brightness stability.
