UM777 GPS Tracker User Guide V1.0
UM777 GPS Tracker User Guide V1.0
UM777 GPS Tracker User Guide V1.0
Thanks for your purchase of UniGuard GPS Tracker. Please read the manual
carefully. Any questions, free to contact us.
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UniGuard Technology Limited
◆ Specifications
Model UM777
Internet 2G GSM 850/900/1800/1900Mhz
Communication Protocol TCP/IP
GPS and BeiDou and GLONASS
Location accuracy: 10m
Speed accuracy: 0.1m/s
GNSS details Capturing sensitivity: -148dbm
Tracking sensitivity: -165dbm
Cool start: <32s
Hot start: <2s
GNSS antenna 25*25*2 mm Built in.
Memory 32mb + 32mb +128KB
Switch On/Off
SIM card Micro-SIM
Signal light Blue for GPS, Green for GSM, Red for power
Battery 200mAh 3.7V Li-polymer Industry battery
Working voltage 9-100V DC / 24mAh (12VDVC) / 12mA (24VDVC)
Interface 5V output for alarm speaker control
Support RS232 or RS485
Support engine immobilize
Working temperature -20 °C to 70 °C
Working humidity 5 -95% RH
AGPS Support
Size 96* 43* 20 mm
Weight 110 g
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◆ Signal Light
◆ Wire Connection
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◆ Installation Attentions
Metal shall shield or weaken GPS signal.
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◆ SMS Commands
Function SMS command Remarks
IP Setup <MIP=www.gpspos.net:8800,> Default. No need Set.
APN setup <APM=CMNET,>
Status check <CXEI,>
Setup check <CXIP,>
Restart device <RES=0,>
Relay control <OIL=1,> Cut fuel.
<OIL=0,> Resume.
Restart GPS <SGP=1,>
Restart GSM <SMP=1,>
GPRS Interval <RPT=30,> ACC ON, unit is second.
<NTP=5,> ACC OFF, unit is minute.
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APP:
◆ Guarantee Card
Name Phone
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