E-Wheels EW-72 Owner's Manual page 14

This powered vehicle model as shipped, with no further modification, has
an immunity level of 20 V/m without any accessories.
There are a number of sources of relatively intense electromagnetic fields in
the everyday environment. Some of these sources are obvious and easy to
avoid. Others are not apparent and exposure is unavoidable. However, we
believe that by following the warning listed below, your risk to EMI will be
minimized.
The sources of radiated EMI can be broadly classified into three types:
1. Hand-held portable transceivers (transmitter-receivers with the antenna
mounted directly on the transmitting unit.
Examples include: citizens band (CB) radios, "walkie talkie", security, fire,
and police transceivers, cellular telephones and other personal
communication devices.
Note: some cellular telephones and similar transmit signal while they are
ON, even when not being used; 24 Medium-range mobile transceivers, such
as those used in police cars, fire trucks, ambulances and taxis. These usually
have the antenna mounted on the outside of the vehicle; and
3. Long-range transmitters and transceivers, such as commercial broadcast
Transmitter (radio and TV broadcast antenna towers) and amateur (HAM)
radios.
Note: Other types of hand-held devices, such as cordless phones, laptop
Computers, AM/FM radios, TV sets, CD player, and cassette players, and
small appliances, such as electric shavers and hair dryers, so far as we know,
are not
Likely to cause EMI problems to your powered vehicle.
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