Dahua DHI-ITARD-024SA-ST, Руководство пользователя

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User’s Manual
10
5
FAQ
The Radar is a high-technology product that requires professional operations. Read the user's
manual carefully before using the Radar, or contact professionals or technical support if you
have any doubts. This section provides guidance on solving some typical problems related to
the Radar.
Table 5-1 FAQ
Problem Solutions
The Radar does not
work after being
powered on
Check power connection and voltage

Check whether the positive and negative electrodes of power 
module are correctly connected
Check communication cable connection 
Check the data receive interface 
Check the serial port settings of the program
Messy code
Check communication cable connection 
Check electromagnetic compatibility (EMC) and electromagnetic

interference (EMI)
Check baud rate settings

The Radar does not
detect vehicle speed
Check the elevation angle of the Radar. Make sure that the area 
to be detected is fully covered by the radar beam
Check whether the elevation angle of the Radar is reasonable 
Check whether the sensitivity is set too low 
The Radar detects
vehicle speed but
does not capture
vehicles
Check whether there is strong electromagnetic interference and

rotating object
Check the installation angle of the Radar, and check whether

there is interference from adjacent lane
Check whether the sensitivity is set too high
Missed capture
Check the elevation angle of the Radar. Make sure that the area

to be detected is fully covered by the radar beam
Check whether the capture distance is reasonable

Check whether the sensitivity is set too low 
After I connect the
Radar to the
camera, the camera
does not capture
targets
Check communication cable connection

Check whether the radar protocol matches with the camera

protocol
Check serial port and baud rate settings of the camera

Check whether vehicle capture is enabled on the camera 
Check whether radar settings on the camera web interface are

correct. These settings include radar work mode, detection
direction, angle, and sensitivity