User's Manual

User Manual for ZJTJ-BR3-HQ03 Travel Recorder
20/21
Operating
current
Average current: 0.14A
Maximum current: 1A
Operating
temperature
Standard value: 25 ℃
Minimum value: -30 ℃
Maximum value: 70 ℃
Storage
temperature
Standard value: 25 ℃
Minimum value: -40 ℃
Maximum value: 85 ℃
Beidou
positioning
Positional accuracy ≤5m
Overall
dimensions
188Mm*58mm*120mm（not containing
antenna interface)
VII. Common Problems and Solutions
Failure symptom
Possible causes
Handling method
The product cannot
communicate with
the monitoring
center
Networking
antenna failure
Re-install
networking antenna
Metal shielding
around the
networking
antenna
Adjust the
installation position
of networking
antenna
No SIM card
available
Mount a SIM card
SIM card
arrears
Renew
IP address and
port mismatch
with the
monitoring
center
Reset (see 2.6)
The product has no
positioning
Beidou/GPS
antenna failure
Re-install
Beidou/GPS