12
Use the joystick to control 8 directions of PTZ.
Figure 3-7 PTZ control
Table 3-5 PTZ control icon description
Icon
Description
Controls device toward 8 directions, including up, down, left, right, upper left, upper
right, lower left and lower right.
Zoom in or zoom out of the images.
Focus. Once there is any movement or change of an object on the video image and
the image turns blurry, the camera will focus again automatically.
Iris. Adjust the iris of images.
Preset. Configure preset number, and then click
OK
to position the device to the
corresponding point.
Tour. Configure tour number. Click
OK
and the device automatically rotates back and
forth in the order of the defined preset.
It consists of fixed step length and variable step length.
●
Select
fixed step length
(ranges from 1 to 8), the device rotates, and the step
length keeps at the fixed value.
●
Select
variable step length
, the value changes with the tilt angle of 3D joystick.
For example, the larger tilt angle represents quicker turning speed.
Variable step length is available when the keyboard comes with the 3D joystick.
Auxiliary functions include scan, pattern, tour and brush.
●
: Configure the scan number, and then click
OK
, the device will scan back and
forth at a certain speed according to the defined boundary.
●
: Configure the rotate number, and then click
OK
, the device starts continuous
360° rotation horizontally at a certain speed.
●
: Configure pattern number, and then click
OK
, the device automatically
rotates back and forth according to the defined operating record.
●
: Click
OK
to enable brush. Click
again, and then click
OK
to stop brush.