Chapter 3 Operation Instruction
Note: Analog speed dome does not support operations through menu; all the functions are invoked or
configured by special presets.
3.1 Power-on Action
After power is turned on, device will perform self-test action that begins with lens motion, then horizontal
motion and finally vertical motion. After power-on self-test action, the interface as shown in following Figure
will be displayed. Analog camera’s interface (related with camera) is shown as the Figure3.1, including address,
baud rate, parity bit, data bit, stop bit. The start-up interface will disappear after 40 seconds.
Figure 3.1 Analog Speed Dome Startup Picture
Lens motion:
Lens zoom in and out, and then close iris. Iris keeps closed until motor action finishes.
Horizontal motion:
Dome turns clockwise first and then counter-clockwise after it detects zero position. It will
stop after a short trip.
Vertical motion:
camera will begin with slow downward motion. After reaching contact point, it will move up
quickly and stop at 45
o
.
3.2 Basic Function Guide
The following operation shall be done in collaboration with backline control device or client software. Control
devices include control keyboard and DVR, etc. Client software is the software on customer’s end. Examples
are given here for common operation only with assumption that the current control system supports following
operation. Please refer to Client Software User Manual for detail operation guide.
Horizontal and vertical motion:
move the joystick toward the expected direction, or press
Up/Down/Left/Right buttons.
Lens zooming operation:
press
TELE
button to pull the lens closer and the scene will be bigger. Press
WIDE
button to pull the lens farther and the scene will be smaller.
Focusing operation:
After FAR button is pressed, the object far away will become more legible and the object
in vicinity will become ambiguous. After NEAR button is pressed, the object in vicinity will become more
legible and the object far away will become ambiguous.
Under auto focus mode, camera will focus automatically to maintain legible Figure. Now, manual focusing
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