G4 Pro Series
User Manual
P a g e
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10.7
Serial Port Settings
Serial Comm function facilitates to establish communication with the device through a serial port.
On the
System settings
interface, tap
Serial port settings
to enter the
Serial port settings
interface.
Function Descriptions
Function Name
Function Description
Serial port
No used: Do not communicate with the device through the serial port.
Baudrate
The rate at which the data is communicated with PC, there are 4 options of
baud rate: 115200, 57600, 38400, and 19200.
The higher is the baud rate, the faster is the communication speed, but also
the less reliable.
Hence, a higher baud rate can be used when the communication distance is
short; when the communication distance is long, choosing a lower baud
rate would be more reliable.
