User's Manual
Manuals
Brands
Hangzhou HopeChart IoT Technology Manuals
Electronics
Tachograph
19
20
21
22
23
24
25
26
27
28
GSM Antenn
a
Antenna gain G
SM900
:
2.0dBi
Antenna gain DCS
1800
:
2.0dBi
Uplink Frequenc
y
:
GPRS/EGPRS 850:
824~849MHz
GPRS/EGPRS 190
0: 1850~1910MHz
Downlink Frequenc
y:
GPRS/EGPRS 850:
869~894MHz
GPRS/EGPRS 190
0: 1930~1990MHz
1
...
...
26
27
28