This section contains important information
for effective and safe operation. Please
read the information below before using
AutoGRAPH on-board vehicle tracking
controllers.
Performance Characteristics
AutoGRAPH on-board vehicle tracking
controllers of some modications operate
using a GSM/GPRS module and function as
a low power receiver and transmitter. When
the device is ON, it receives and transmits
electromagnetic energy in the radiofrequency
range. Operating band of the device ranges
from 850 MHz to 1,990 MHz; the device uses
digital modulation techniques.
When the device is in operation, a call service
system controls the strength of sent-out RF
signal.
Exposure to Electromagnetic
Fields
The design of the AutoGRAPH-GSM on-
board vehicle-tracking controller complies
with the following standards, which specify
the safe levels of exposure to radiofrequency
electromagnetic elds:
• EN 55022: 2010+AC:2011 / Class B
Information technology equipment. Radio
disturbance characteristics. Limits and
methods of measurement.
• EN 55024:2010 Information technology
equipment. Immunity characteristics. Limit
and methods of measurement.
• EN 61000-3-2:2006+A1:2009+A2:2009/
-3:2008 Electromagnetic compatibility
(EMC) Limits.
• EN 61000-6-3:2007+A1:2011
Electromagnetic compatibility (EMC)
Generic standards.
• EN 301 489-1 Electromagnetic
Safe Operation Recommendations
compatibility and radio spectrum Matters
(ERM); Electromagnetic Compatibility
(EMC) standards for radio equipments and
services.
Antennas
Use only original supplied antennas.
Antennas that have been modied may
damage the device or cause violations of
statutory rules and regulations.
DO NOT touch the GSM antenna of the
device while it is in operation. This can impair
communication quality and give rise to an
undesired increase in radiated power.
DO NOT touch the GPS antenna of the
device while it is in operation. This can
impair the quality of reception and result in
inaccurate positioning.
DO NOT use a device with a defective
antenna. If there are any defects in antenna
or antenna cable, replace the antenna or
consult your local dealer as soon as possible.
Electromagnetic Interference and
Compatibility
Almost any electronic device is subjected
to electromagnetic interference unless it is
adequately shielded, has proper construction
or is compatible with devices operating in
another frequency band.
Prohibition on Use of Mobile
Communication Devices
If you come across a signage or a notice, which
prohibits the use of mobile communication
devices, turn off your tracker. This is required
to avoid electromagnetic interference with
equipment sensitive to electromagnetic
elds often used in hospitals, health care
institutions or petrol stations.
