Leadway LDW-TKW19G User Manual - page 3
IV. Product Specifications
GSM module
GSM 850/900/1800/1900 MHz Quad frequency
GPS sensitivity
-163dBm
GPS center frequency
L1, 1575.42MHz
GPS positioning accuracy
5-25m
GSM positioning accuracy
100-500m
Speed accuracy
0.1 m/s
Time accuracy
Synchronous with GPS
GPS Datum
WGS-84
Hot start
Warm start
Max. altitude
18000m
Max. speed
515m/s
Gravitational acceleration
﹤4g
(2). Others
Operating temperature
-20---65℃
Humidity
5%---95%
Dimensions
38mm×38mm×14 mm (main unit)
Voltage
Rechargeable 450mAh battery
Power supply
DC5V
Standby time
>48h
Buttons
SOS button for emergency aid.
V. Installation Instructions
6.1 The preparing work before installation
6.1.1 Please check whether the model is right and hardware accessories are complete when you
received the product. If not, please contact your dealer as soon as possible.
6.1.2 Choosing the type of the SIM card is GSM card, Please refer to the distributor’s advice.
Note:
Please use SIM card with GSM network;