Dahua Technology DH-ITARD-024SA-ST, Руководство пользователя, Страница: 21 / 25

User’s Manual
15
6
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 6-1 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
Messy code
Check communication cable connection
Check electromagnetic compatibility (EMC) and electromagnetic
interference (EMI)
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
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