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8
4.8 Serial Communication Control
RS232 Communication Control
The camera is controlled via RS232. The
RS232 serial port parameters are as follows:
Baud rate: 2400/4800/9600/38400 bit/s;
Starting Position: 1 bit
Data bit: 8 bits
Stop bit: 1 bit
Check digit: None
RS485 Communication Control
Control camera via RS485, half duplex mode:
Baud rate: 2400/4800/9600/38400 bit/s;
Starting position: 1 bit
Data bit: 8 bits
Stop bit: 1 bit
Check digit: None
After power on, the camera goes to the upper
right limit and then back to the middle position.
The zoom lens is pulled to the farthest position,
auto focus, and the aperture is adjusted to the
default value. If the camera has preset 0 saved,
the camera will be set to position 0 after the
initialization is completed. At this point, the user
can use the serial port command to control the
camera.
List of protocols (omitted)
The serial port of the camera follows the
VISCA/Pelco-D/Pelco-P standard protocol. If
secondary development is required, the
camera can be controlled according to the
standard protocol.
For a detailed list of VISCA/Pelco-D/Pelco-P
protocols, contact the manufacturer.GUI
Settings
4.9 MENU
Press [MENU] button to display the main menu
on the normal screen, using arrow button to
move the cursor to the item to be set. Press the
[HOME] button to enter the corresponding sub-
menu.
MENU
Exposure
Color
Image
P/T/Z
Noise Reduction
Setup
Communication Setup
Restore Default
[Home] Enter
[Menu] Exit
4.10 EXPOSURE
Move the main menu cursor to [EXPOSURE],
and press [HOME] key enter the exposure
page, as shown in the following figure.
EXPOSURE
Mode
Auto
ExpCompMode
Off
Backlight
Off
Gain Limit
3
Anti-Flicker
50Hz
Meter
Average
DRC
3
Select Item
Change Value
[Menu] Back
Mode: Exposure mode, optional items: Auto,
Manual, SAE, AAE, Bright.
ExpCompMode: Exposure the compensation
mode, optional items: On, Off (Effective only in
Auto mode).
