7. Guideline on the service fees for the device’s SIM
card
The SIM card inserted into the device is the mean of communication between the
device and the user. There will be charges for
"
SMS text message
"
and
"
GPRS data
uploading
",
and
the
charges
could
be
varied
in
accordance
with
the
user
'
s
preference and the setting for data uploading. The user will have to pay their own charges
to the respective telecom carriers.
8.Matters for atention
We are not liable for any claim against the Company if the device is failed to receive
GPS signal due to the following circumstances:
A. Geographical reasons (e.g. the vehicle is located at a basin, remote mountain area, etc).
B. Surrounding environment (where the vehicle is surrounding with high rise buildings or
the vehicle is travelling inside a tunnel).
C. Building or construction, such as Power Station or Power Pole, which could interfering
the receipt of GPS signal.
D. Bad weather.
E.
If medal heat insulating window film and heat-insulation course are applied to the
vehicle's glass window, it will affect and reduce the GPS reception of signal, also GPS
may be unable to function properly. If GPS is unable to locate, please change the
installed position of GPS.
9.Technical data
Air interface: GSM/GPRS/GPS
Supported frequencies: GSM850/900/1800/1900 MHz, GPS 1575.42 MHz
GPS sensitivity: -147dbm ~ - 159dbm
Ambient temperature: -35
℃
to 80
℃
Working environment: Area with GSM/GPRS network coverage
Product size: 90
x45x14mm
Product weight: 50g
A. The SIM card must be able to send and receive SMS text message, with caller display
function enabled and be able connecting to GPRS.
B. In order to have the device functioned properly, please ensure that you have paid the
charges for the SIM card inserted into the device on time.
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