User's Manual

23
MOUNT
INS
T
ALL
A
TION
WARNING: You must use
the
supplied
AC
adapt
er
.
T
he
c
orr
ec
t
orientation
for the
adapter is
in
a vertical
or
floor mount
position. To
prevent electric
shock
,
do
not
use
the
AC adapters polarized
plug with
an
extension
c
or
d
,
r
ec
eptacle
,
or other outlet
unless you can
fully
inser
t
the
blades
to
prevent blade
e
xposur
e
.
C
onnec
t
the
supplied
t
elesc
oping
an
t
enna
to the base
unit
s
an
t
enna
jack
.
Your scanners sensitivity
to various
frequencies depends
on
its location and
the
an
t
enna
s
length. For best reception, adjust
the
an
t
enna
s
length
as
f
ollow
s:
F
r
equenc
y
A
n
t
enna
L
ength
25-54
MHz
Ex
t
end
fully
108-174
MHz
Ex
t
end
4 segments
216-225
MHz
Ex
t
end
3 segments
225-406
MHz
Ex
t
end
2 segments
406-1300
MHz
Collapse
F
ully
NOTE: If
desir
ed
,
you may also
connect
an
e
x
t
er
nal
base
station
an
t
enna
equipped
with
a BNC male
connector
to
the
an
t
enna
c
onnec
t
or
.
Please refer
to the section
en
titled
Connecting
A
n
t
enna
for impor
tan
t
instructions and
w
ar
nings
.
NO
TE
:
A
n
e
x
t
er
nal
an
t
enna
is
r
equired
f
or
mobile
operation.
DRAFT