
Gosafe Company Limited
Gosafe Company Limited
G777 User Manual
Version 2.01
Prepared By Mr. Chen
Approved by Mr. Yang
Dated: 2011-05-18
6
2. Specification
Physical
Specification
Size
55
x
50
x
25
mm
Weight
80
g
IP
Rating
IP62
Power
Rechargeable
Battery
7.4V
180mAh
Lithium
ION
Power
Consumption
Sleep
mode
<
20uA
Power
Save
mode
<
5mA
Max.
Performance
<
300mA
MCU
MCU
TI
MSP430
12KB
RAM,
256KB
Flash
GSM
Antenna
Internal
Modem
uBlox
LEON
100
Frequency
Quad
band
850/900/1800/1900MHz
GPRS
Class
10
(4
downlink,
2
uplink,
max.
5)
Mobile
Station
Class
B
Approvals
AT&T,
R&TTE,
CE,
GCF,
FCC,
PTCRB,
Anatel,
IC,
China
SRRC,
etc
SIM
card
3.3V
SIM
LBS
Location
Accuracy
100
to
500meters(Urban)
0.5
to
30kilometers(Suburb)
GPS
Antenna
Internal
Receiver
uBlox
NEO
6M
(GPS,
&
Sbase)
engine
Channels
50
Parallel
Channels
Sensitivity
‐
162dBm
Navigation
update
1sec
Acquisition
Cold
Starts:
27s
Aided
Starts:
<1s
Hot
Starts:
<1s
Location
Accuracy
2.5
to
10meters
(Strong
Signals)
500
meters
(Weak
Signals)
Sensor
3D
G
‐
Force
Sensor
Onboard
Memory
Flash
10,000
Locations
Environmental
Conditions
Operating
Temperature
‐
40
Ԩ
to
+70
Ԩ
Storing
Temperature
‐
40
Ԩ
to
+85
Ԩ
Humidity
95%
GOSAFE