SMART MAX GEOSYSTEMS MG970, User Manual, Page: 24 / 25

24 / 25
Appendix 1 Specification
Satellite Tracking
GPS 12L1 C/A,12 L1P, 12L2P,12 L2C, 3 additional L1C/A
BEIDOU 22B1, 22B2
GLONASS 12 L1, 12L2
SBAS 3-channel, parallel tracking
Channel 372
Positioning Accuracy
SBAS Horizontal: 0.3m+1ppm
Vertical: 0.5m+1ppm
RTK Horizontal: 10mm+1ppm
Vertical: 20mm+1ppm
Antonomous 1.2m(RMS)
Wireless Communication
Radio Modem
Built-in receiver
Built-in Transmitter
，
0.5W/1W
External Transmitter
，
5W/35W
Radio Frequency 410MHZ-470MHZ
Network Internal
，
GPRS/GSM
Bluetooth Internal
，
V2.0 Class2
Differential
options SBAS, Autonomous, External RTCM2.3, RTCM3.0
Data I/O protocol NMEA-0183, Hemisphere GNSS binary
Physical and Storage
Dimensions
φ
18.4cm
×
H 9.6cm
Operation
temperature
-40
℃ --- +75℃
Storage temperature
-40
℃ --- +85℃
Shelter IP 67
Humidity 100%
Shock
Withstand 2 meters pole drop onto the cement ground
naturally
Internal Memory
256MB
Micro SD card expansion, maximum support 8G