User's Manual

User Manual for ZJTJ-BR3-HQ03 Travel Recorder
12/21
The pulse coefficient of the recorder can be viewed
through the home interface→ travel record→ pulse coefficient
(the default pulse coefficient of the system is 8000).
2.8 Precautions for installation
The networking antenna and Beidou/GPS antenna should
be placed in the correct position to avoid intertwining with
other control lines (it is recommended that the networking
antenna and Beidou/GPS antenna should be kept at a distance
of more than 15 cm) and fixed with double-sided or 3M glue to
avoid long-term vibration which will lead to antenna dropping
and damage and affecting signal receiving.