«V’S’PHEClF‘lCA‘ :
Model Description
78“LED
T
' Panel Type
ED Panel
Diagonal Size
Binches
Screen
Format
:
840 x 2160
78 H I178 V
Gms
6.7M colors
‐ T S C / A T S C
;
_
‐
IMTS
L/R
Spea10W
75 ohm external terminal
480i,
480p, 720p, 1080i,
1080p,
2160a
omposite
Video Input
1. O
~Vp-p,
750hms
Y :
1.0
Vp«p,
750hms,
0.3V
negative sync
P b :
0.7Vp‐ p,
750hms
P r :
0.7Vp-p,
750hms
AV AUDIO: For CVBS/COMPONENT Audio
input
500mV
rms.
Impedance:
20k ohms
This
manual
is only for your reference.
Specifications are subject to update without prior notice.
gets hot.
SYM
PTOM
No sound.
picture.
No picture or sound.
iCeloredpetcheeof _
picture;
Panel
function key
does
not
respond
correctly‘
The
display
mohitor‘s .
panel
goes hot.
‑
Unusual dots
Sttipes on
screen
The
top
of the monitor
nabiétqseiecté:
ainrehannel;; ; :7
Disorder display
at power
on.
RQUBLESHOOTING
GUIDE
CAUSE (AND REMEDY)
_
dri
of
the
antenna
and
adjust it if necessary.
, _,
antenna
cable
is
firmly
bonnected.
77, " re
all
input
cables
are firmly
connected.
- Increase the
volume.
-
Check
whether the
mute function
has
been
activated on
the
Remote
Control.
Chedtthe
PICTURE
setting
within
the
PICTURE
menu.
-
Check
to
make
sure
the program
you
are watching is broadcast
in
Color
and not
Black
& White.
.
Make
sure
the
unit
is plugged in
and turned
on.
-
Make
sure that the
ATV mode is selected.
. Try a
new
channel
to check
for possible station
trouble.
- Make
sure the
antenna
is connected properly.
' Increase
the
volume.
'
Make
sure
the
antenna or audio/video source
device
is
working properly.
-
Make
sure
all cables
are
firmly connected.
0
Check
for
local interference.
...- Make
sureithere
ere
no unshielded
electrical
devices nearby
thatare
causnrig
Interference. --‘
." .’°
Turnthe TV qfi
foi“
30 mihtit‘es,
theri
try it
again.
.
Under
the
influence
of electrostatic phenomenon, the product
may
malfunction
and
require
usertopowerreset.
. Unplug
and re‐plug the AC
power
cord.
.
LED
Tvgtake
side
lighten
phosphor. It
may
increase
the
_
temperaturefof
the
screen in
some
occasions.
It's
not
a
defect,
-
Black dots and Bright points
may
appear
on the
LED
screen.
This
is a structural
property
of the
LED
panel
and
is
not
a defect.
-
Adjust the
impulse phase
may
decrease
stripes.
RGB in
- It
may occur
during
long-time
working.
It's
not a defect.
Theehennel
may
be
skipped. Choose this
channel
by
7,difectly selecting the
buttons
from the
remote
control.
- This m a y be
caused because
of a
very
short
interval
between P O W E R
OFF
and
ON.
-
Unplug t h e power and restart.
