Panasonic CT-20R13 Operating Instructions Manual - Page 3
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1
4.
If
an
outside
antenna
is
connected
to
the
television
equipment,
be
sure the
antenna system
is
grounded so as
to
provide
some
protection
against voltage
surges
and
built
up
static
charges.
In
the U.S. Section
810
of
the National
Electrical
Code
and
in
Canada
Part
1
of
the
Canadian
Electrical
Code
provides information
with
respect
to
proper grounding
of
the
mast and
supporting
structure,
grounding
of
the lead-in wire
to
an
antenna
discharge
unit,
size
of
grounding conductors,
location
of
antenna-^discharge
unit,
connection
to
grounding
electrodes,
and
requirements
for
the grounding
electrode.
See
Figure.
15.
For
added
protection
for
this
television
receiver during
a
lightning
storm, or
when
it
is left
unattended
and unused
for
long
periods
of
time,
unplug
it
from
the
wall outlet
and
disconnect the antenna. This
will
prevent
damage
to
the receiver
due
to
lightning
and
power-line surges.
16.
An
outside
antenna system
should
not
be
located
in
the
vicinity of
overhead
power
lines
or other
electric
light
or
power
circuits,
or
where
it
can
fall
into
such power
lines
or
circuits.
When
installing
an
outside
antenna system extreme
care
should
be
taken
to
keep
from
touching
such
power
lines
or
circuits
as
contact with
them
might
be
fatal.
1
7.
Unplug
this
television
receiver
from
the
wall
outlet,
and
refer
sen/icing to qualified
service
personnel
under
the
following
conditions:
a.
When
the
power
cord
or plug
is
damaged
or frayed.
b.
If
liquid
has
been
spilled into
the
television receiver.
c.
If
the
television
receiver
has been exposed
to rain
or
water,
d.
If
the
television
receiver
does
not
operate normally
by
following the
operating
instructions.
Adjust only
those
controls
that
are
covered by
the
ope
rati
ng
instructions
as
i
mproper
adjustment
of
other controls
may
result
in
damage
and
will
often require
extensive
work by
a
qualified
technician
to
restore
the
television
receiver
to
normal
operation.
e.
If
the
television
receiver
has
been dropped
or the cabinet
has
been damaged.
f
.
When
the
television
receiver exhibits
a
distinct
change
in
performance
-
this
indicates
a need
for sen/ice.
1
8.
Do
not
attempt
to
service
this
television
receiver yourself
as opening
or
removing covers
may
expose you
to
dangerous
voltage or other hazards.
Refer
all
servicing
to qualified
service personnel.
19.
When
replacement
parts
are
required,
be
sure the
service technician
has used
replacement
parts specified
by
the
manufacturer
that
have
the
same
characteristics
as
the
original part.
Unauthorized
substitutions
may
result
in
fire,
electric
shock,
or
other hazards.
20.
Upon
completion
of
any
service or
repairs
to this
television receiver,
ask
the service technician
to
perfomn
routine
safety
checks
to
determine
that
the
television
is
in
safe operating
condition.
21
.
WARNING:
To
prevent
fire
or
shock
hazard,
do
not
expose
this
appliance
to
rain
or moisture.
22.
CAUTION:
TO PREVENT
ELECTRIC
SHOCK DO NOT
USE
THIS
(POLj^RIZED)
PLUG WITH A RECEPTACLE
OR
OTHER
OUTLET UNLESS THE BLADES CAN
BE FULLY INSERTED
TO PREVENT BLADE EXPOSURE.
NOTE:
This
equipment
is
designed
to
operate
in
the U.S.A.,
Canada
and
other countries
where
the broadcasting
system and
AC
house
current
is
exactly the
same
as
in
the U.S.A.
and Canada.
Important Information
Regarding
Use
of
Video
Games,
Computers,
Teletext or
Other
Fixed
image
Displays.
The
extended use
of
fixed
image program
material
can cause
a permanent "shadow
image"
on
the
picture tube.
This
background image
is
viewable
on normal programs
in
the
form
of
a
stationary fixed
image. This type
of
in'eversibte
picture
tube
deterioration
can be
limited
by observing
the
following steps:
A.
Reduce
the brightness/contrast
setting to
a
minimum
viewing
level.
B.
Do
not display
the
fixed
image
for
extended
periods
of time.
C.
Turn
the
power
off
when
not
in
actual use.
NOTE:
The
marking
or retained
image on
the
picture
tube
resulting
from
fixed
image use
is
not
an
operating defect
and as
such
is
not
covered by
Warranty. This product
is
not
designed
to
display
fixed
image
patterns
for
extended
periods
of
time.
Specifications
Power
Source:
Ciiannel
Capability:
Video
Input Jack:
Audio
Input
Jacks:
Stereo
Sound
Closed Caption
Display
120V,60Hz.
AC
181 channels
(See
chart)
VHP
2-1
3,
UHF
14-^69,
Cable 125 channels
IV
p-p,
75 ohm, phono
jack type
High
impedance
-
10K
ohm.
SOOmV
rms
Specifications
are subject
to
change
without notice or
obligation.
Channel
Capability
Chart
BAND
USA/CAN
VHF
12
UHF
56
CABLE
(Mid-Band)
15
CABLE
(Super Band)
14
CABLE
(Hyper Band)
28
CABLE
(Ultra
Band)
56
TOTAL
CHANNELS
181
-3-