
26
Body
‐
worn
Operation
This
device
was
tested
for
typical
body
‐
worn
operations.
To
comply
With
RF
exposure
requirements,
a
minimum
separation
distance
of
1.5cm
must
be
maintained
between
the
user’s
body
and
the
handset,
including
the
antenna.
Third
‐
party
belt
‐
clips,
holsters,
and
Similar
accessories
used
by
this
device
should
not
contain
any
metallic
components.
Body
‐
worn
accessories
that
do
not
meet
these
requirements
may
not
comply
with
RF
exposure
requirements
and
should
be
avoided.
Certification
information
(SAR)
Your
model
wireless
phone
meets
the
governmental
requirements
for
exposure
to
radio
waves.
Your
mobile
device
is
a
radio
transmitter
and
receiver.
It
is
designed
and
manufactured
to
not
exceed
limits
for
exposure
to
radio
frequency
(RF)
energy
set
by
the
Federal
Communications
Commission
(FCC)
of
the
U.S.
overnment
and
by
the
Canadian
regulatory
authorities.
These
limits
are
part
of
comprehensive
guidelines
and
establish
permitted
levels
of
RF
energy
for
the
general
population.
The
guidelines
are
based
on
standards
that
were
developed
by
independent
scientific
organizations
through
periodic
and
thorough
evaluation
of
scientific
studies.
The
standards
include
a
substantial
safety
margin
designed
for
the
safety
of
all
persons,
regardless
of
age
or
health,
and
to
account
for
any
variations
in
measurements.
The
exposure
standard
for
mobile
devices
employs
a
unit
of
measurement
known
as
the
Specific
Absorption
Rate
(SAR).
The
IEEE
SAR
limit
set
by
the
FCC
and
by
the
Canadian
regulatory
authorities
is
1.6
watts
per
kilogram
(W/kg),
averaged
over
one
gram
of
tissue.
Tests
for
SAR
are
conducted
using
procedures
accepted
by
the
FCC
and
by
Industry
Canada
with
the
mobile
device
transmitting
at
its
highest
certified
power
level
in
all
tested
frequencies.
Although
the
SAR
is
determined
at
the
highest
certified
power
level,
the
actual
SAR
level
of
the
mobile
device
while
operating
can
be
below
the
maximum
value.
This
is
because
the
mobile
device
is
designed
to
operate
at
multiple
power
levels
so
as
to
use
only
the
power
required
to
reach
the
network.
In
general,
the
closer
you
are
to
a
wireless
base
station,
the
lower
the
power
output.
Before
a
mobile
device
is
available
for
sale
to
the
public
in
the
U.S.
and
Canada,
it
must
be
tested
and
certified
to
the
FCC
and
Industry
Canada
that
it
does
not
exceed
the
limit
established
by
each
government
for
safe
exposure.
The
tests
are
performed
in
positions
and
locations
(e.g.,
at
the
ear
and
worn
on
the
body)
submitted
to
the
FCC
and
available
for
review
by
Industry
Canada.
The
highest
SAR
value
for
this
mobile
device
when
tested
for
use
at
the
head
is
850/1900:
0.625
W/kg,
and
when
worn
on
the
body,
as
described
in
this
guide,
is
850/1900:
0.542
W/kg.
Body
‐
worn
measurements
can
differ,
depending
upon
available
accessories
and
regulatory
requirements.
The
SAR
information
includes
the
Motorola
testing
protocol,
assessment
procedure,
and
measurement
uncertainty
range
for
this
product.
While
there
may
be
differences
between
the
SAR
levels
of
various
mobile
devices
and
at
various
positions,
they
meet
the
governmental
requirements
for
safe
exposure.
Please
note
that
improvements
to
this
product
model
could
cause
differences
in
the
SAR
value
for
later
products;
in
all
cases,
products
are
designed
to
be
within
the
guidelines.
Summary of Contents for Z20
Page 1: ...1 Z20 User Manual...