Optelec ClearReader+ Manuel D'utilisation page 64

Optelec
NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is
affected by absorption and reflection from structures, objects and people.
A) Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless)
telephones and land mobile radios, amateur radio, AM and FM radio broadcast and TV
broadcast cannot be predicted theoretically with accuracy. To assess the
electromagnetic environment due to fixed RF transmitters, an electromagnetic site
survey should be considered. If the measured field strength in the location in which the
ClearReader
operation of the ClearReader
measures may be necessary, such as reorienting or relocating the ClearReader
B) For the frequency range 150 kHz to 80 MHz, field strengths should be less than V/m.
63
+
is used exceeds the applicable RF compliance level, please verify proper
+
. If abnormal performance is observed, additional
Field strengths from fixed RF
transmitters, as determined by an
electromagnetic site survey,
be less than the compliance level in
each frequency range.
Interference may occur in the
vicinity of equipment marked
with the following symbol:
+
ClearReader
a
should
b
+
.
English