JVC LT-42GZ78 User manual

ENGLISH
LT-42GZ78
LT-47GZ78
GGT0195-001A-H
WIDE LCD PANEL TV INSTRUCTIONS
© 2007 Victor Company of Japan, Limited 1007WKT-CR-MT
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1
ENGLISH ENGLISH
2
IMPORTANT! PREPARE USE
SETTINGS
TROUBLE?
Expanding the world of
Enjoy rich multi-media with JVC
VHF/UHF
Digital camera
Video camera
Game console
Audio components
VCR DVD player
DVD recorder
Personal
Computer
beautiful images
First things first!

Warning············································ 3
Getting started

Names of all the parts ······················ 5

Basic connections ···························· 7

Initial settings ··································· 9

Editing channels····························· 11
· Registering channels

Connecting external devices·········· 13
Let’s try it out

Enjoying your new TV! ··················· 15
· TV / Teletext / Video / etc.

Watching TV··································· 17

Viewing teletext ······························ 19

Watching videos / DVDs ················ 21
Try the advanced features

Useful functions······························ 23
· Take a snapshot
· View and search in multi-picture mode
· “Timer” / “Channel Guard”

Operate JVC recorders and other devices ··· 31
Just the way you like it

Customising your TV······················ 33

Advanced picture adjustment········· 35
· Reduce noise / Watch a more natural picture
· Set the aspect ratio, etc.
When you have trouble

Troubleshooting ····························· 37

Technical information ····················· 40

“CH/CC” List··································· 43

Specifications ································· 44
Contents
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ENGLISH ENGLISH
4
First things first!
IMPORTANT! PREPARE USE
SETTINGS
TROUBLE?
Never dismantle the
rear panel!

It may cause an electric shock.
Never obstruct the
ventilation holes!

It may cause overheating or a fire.
Handle LCD panel
with care!

Use a soft, dry cloth when cleaning.
Never try to repair
the TV yourself!
If the problem cannot be solved in
“Troubleshooting” (P. 37), unplug
the power cord and contact your
retailer.
If the TV is damaged
or behaving strangely,
stop using it at once!
Unplug the power cord and contact
your retailer.
Warning

For more details on installation, usage and safety Consult your retailer
Never expose to rain or
moisture!

To prevent fire or electric
shock, never allow
liquids to enter the unit.
Hold the TV so as not to
scratch the screen!

Do not touch the screen when carrying the
TV.
Do not carry the
TV on your own!

In order to prevent accidents,
ensure that the TV is carried
by two or more people.
Please follow all the guidelines below
Never listen to
headphones at high
volume!

It may damage your hearing.
Never place anything on
the TV!

Placing liquids, naked
flames, cloths, paper,
etc. on the TV may
cause a fire.
Never insert objects into
the cabinet openings!

It may cause a fatal
electric shock. Take care
when children are near.
Unplug the power cord
when going out!

The power buttons on
the remote control and
the TV unit cannot
completely turn off the
TV. (Make appropriate
arrangements for
bedridden people.)
Make enough room for
inserting and removing
the power plug!
Place the TV as
close to the outlet as
possible!

The main power supply for this TV is
controlled by inserting or removing the
power plug.
Never cut or damage
the power cord!

If the AC plug is not the
right shape, or the power
cord is not long enough,
use an appropriate plug
adapter or extension cable.
(Consult your retailer.)
Follow this manual
regarding setup!

Connect only to a 110-240V, 50/60Hz
AC outlet.
When attaching the TV to
the wall, use the optional
JVC wall mounting unit!

Consult a qualified technician.

See the included manual on mounting
procedures.

JVC assumes no responsibility for
damage due to improper mounting.
Do not allow the TV
to fall!

Do not rest your elbows on, or allow
children to hang from the TV.
There is a risk that the TV will fall and
cause injuries.
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ENGLISH ENGLISH
6
Getting started
RM-C1856
MODE
MODE
IMPORTANT! PREPARE USE
SETTINGS
TROUBLE?
Change channel / page /
Hyper Scan
Volume
Names of all the parts
Turn on “MaxxAudio” (P. 29)
Take a snapshot of the
screen (P. 23)
View in multi-picture
mode (P. 23)
Hold the current page
Bookmark pages
Reveal hidden pages
Enlarge the text
Switch briefly
between teletext and TV
To index page
Return to TV /
Watch video, etc. (P. 21)
Power On / Off
Change channel / page
To teletext (P. 19)
Select and
confirm settings in menus
To previous screen
Select channel-page
Select the desired channel
number.
For Hyper Scan:
Switch between
“TV / VCR / DVD / AUDIO” (P. 31)

When watching TV / Video
Change the aspect ratio (P. 17)
Mute

When viewing teletext (P. 19)

Insert the batteries
Use two “AAA/R03” dry cell batteries.
Insert the batteries from the -end, making
sure the +and -polarities are correct.
Return to channel
you want to view
Display on-screen menu (P. 33)
Power On / Off
Remote control sensor
Power lamp
ON: Lit (Blue)
OFF: Unlit

Power lamp lights
while the TV is on.
“Power Lamp”
(P. 34)
To headphones (P. 13)
Display on-screen
menu / set
Switch between
TV / VIDEO devices
Change the direction of TV
Remote control
(RM-C1856)
“AAA/R03”
Batteries
Check accessories
For confirming
the TV works
Colour buttons
Volume
Channel information (P. 17)
Eco sensor

The screen
automatically
adjust brightness.
“Eco Sensor”
(P. 41)
Press and hold
PR changes without
changing the picture. Once
you stop press or
button, picture will change to
the desired PR.
For Sub-page in dual-picture
mode:
Select channel
Select the desired channel
number.
For Hyper Scan:
PR changes without
changing the picture. Once
you stop press or button,
picture will change to the
desired PR.
Press and hold
IIIumination lamp

IIIumination lamp
lights while the
TV is on.
“IIIumination”
(P. 34)
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7
ENGLISH ENGLISH
8
IMPORTANT! PREPARE USE
SETTINGS
TROUBLE?
Connect the aerial
Basic connections
200mm
50mm150mm 150mm 50mm
VCR / DVD Player

After all the connections have been made, insert the plug into an AC outlet.

If both composite and S-VIDEO cables are connected, S-VIDEO will be enable.

After all the connections have been made, insert the plug into an AC outlet.
AERIAL
Connect a VCR / DVD Player
AERIAL

Power requirements

Connect the power cord only to a 110-240V,
50/60Hz AC outlet.

When attaching the TV to the wall, use the
optional JVC wall mounting unit

Consult a qualified technician.

See the included manual on mounting procedures.

JVC assumes no responsibility for damage due to
improper mounting.

200mm × 200mm mount which conforms to VESA
standards.

Installation requirements

To avoid overheating, ensure the unit has ample
room.
Please read the user manuals of each device before setup.
It is necessary to connect an aerial to watch TV.

Connect with other devices “Connecting external devices” (P. 13)
Care when setting Tidying the cables
VIDEO-1
(R)
(L)
(Y)
(Pr)
(Pb)
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ENGLISH ENGLISH
10
RM-C1856
> Language
Group-1
Group-2
Group-3
Group-4
Group-5
Teletext Language
>
01
AV
PR
02
03
04
05
06
07
08
09
CH/CC
CH
21
CH 22
CH 23
CH 24
CH 25
CC 02
CC
CC 04
CC 05
03
Edit
ID
>
CH
14%
Auto Program
28
>
IMPORTANT! PREPARE USE
SETTINGS
TROUBLE?
Initial settings
Set the menu language, installation location and automatically register the TV channels.
These channels can be edited later in “Editing channels” (P. 11).

To the previous screen 

If the “JVC” logo does not appear or
if you wish to make changes later
“Language”, “Teletext language” and
“Auto Program” (P. 34)

Exit 
MENU
BACK
TV
Begin
Select a language
Select the teletext language group
Check what was registered
1select

Shown only when
powering on for the first time.

The power on the unit can also be used.

Edit channels
⁄ in “Editing channels” (P. 11)
1
2
6
2set
Confirm

The remote control doesn’t
work

Confirm the mode is set to “TV”.

For the teletext language group
 “Language group for teletext”
(P. 40)

If the characters are unreadable.
 “Language group for teletext”
(P. 40)
5
Automatically register channels
select
3
4
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11
ENGLISH ENGLISH
12
· Registering channels
RM-C1856
Set Up
Set Up
Auto Program
Video-3 Setting
HDMI Setting
PC Position
Auto Demonstration
Video
On
Video
Teletext Language
Edit/Manual
Video-1 Setting
Language
01
AV
PR
02
03
04
05
06
07
08
09
CH/CC
CH
21
CH 22
CH 23
CH 24
CH 25
CC 02
CC
CC 04
CC 05
03
Edit
ID
>
01
AV
PR
02
04
05
06
07
08
09
CH/CC
CH 21
CH 22
CH 24
CH 25
CC 02
CC 03
CC 04
CC 05
>Edit
ID
CH 23
03
> Edit
01
AV
PR
02
03
04
05
06
07
08
09
CH/CCID
CH 21
CH 22
CH 23
CH 24
CH 25
CC 03
CC 04
CC 05
01
AV
PR
02
03
04
05
06
07
08
09
CH/CC
CH 21
CH 22
CH 23
CH 24
CH 25
CC 02
CC 03
CC 04
CC 05
A
> Edit
ID PR CH/CCID
01
AV
02
03
04
05
06
07
08
09
CH 21
22
23
24
25
02
JVC 03
04
CH
CH
CH
CH
CC
CC
CC
CC 05
>Edit
01
AV
PR
02
03
04
05
06
07
08
09
CH/CC
CH 21
CH 22
CH 23
CH 24
CH 25
CC 02
CC 03
CC 04
>Edit
ID
CC
>Edit
PR CH/CCID
01
AV
02
03
04
05
06
07
08
09
CC
CC 03
CC 04
12
CH 21
CH 22
CH 23
CH 24
CH 25
CC 02
>
AV
PR CH/CC
CH 22
CH 23
CH 24
CH 25
02
CC
03
CC
04
CC
Edit
ID
01
02
03
04
05
06
07
>
11
10
PR
12
13
14
15
16
17
CH/CC
CC 06
Manual
ID
CH 02 (B/G)
> Manual
11
10
PR
12
13
14
15
16
17
CH/CC
ID
CH
CC 06
08 (B/G)
>
10
PR
12
13
14
15
16
17
CH/CC
CH 08
CC 06
Edit
ID
11
> Manual
CH 08 (I)
PR CH/CC
ID
11
10
12
13
14
15
16
17
CC 06
IMPORTANT! PREPARE USE
SETTINGS
TROUBLE?
Display the menu bar
Select “Set Up”
Select “Edit / Manual”
Finish
When coming from “Initial settings” (P. 9), skip to ⁄.
Select a row
Edit
Move a
channel’s
position
MOVE
Editing channels
Edit the channels registered with “Auto Program” in “Initial settings” (P. 9).

To the previous
screen


Exit

1
2
3
4
5
6
Edit a
channel
name
ID
Insert a
channel
INSERT
Delete a
channel
DELETE
Register a
new channel
MANUAL
select
move out move in
select
1enter the first
character
From high
frequencies
or
/
select a system

Receives the
broadcast
signal.

If you can not receive the
channel you want to view,
press 3to change the sound
system.
“Sound system in your
country or region” (P. 40)

Auto-search begins,
and the nearest
frequency is imported.
Repeat the previous
steps until the
desired channel is
displayed
From low
frequencies

“CH/CC” List (P. 43)
1Begin 2Select a destination 3Finish
1Begin 2Enter a channel name
2Select a “CH / CC” 3Enter a number
2
Beginning channel search 1Begin
3Set

Adjust

Channel fine tuning 

If the picture or sound is unnatural 
1select
2next
1select
2next
set
1Begin
select
1Delete
(red)
(red)
2 next column
(green)
(yellow)
(blue) (green)
(blue) (yellow)
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13
ENGLISH ENGLISH
14
IMPORTANT! PREPARE USE
SETTINGS
TROUBLE?
Connecting external devices
You can connect many different devices to the rear panel of the TV.
Please read the user manuals of each device before setup.
(Connecting cables are not supplied with this TV.)
DVD player
(HDMI compatible)
Amplifier
(L) (R)
OUT
Set-top box / Digital
broadcast tuner
Game consoles
“Technical information” (P. 40)
VCR / DVD recorder
PC IN
PC
Video camera
VIDEO-1
VIDEO-2
VIDEO-3
: signal direction

Connect a “DVI” device to
“HDMI-1” (P. 40)
To “VIDEO-3” R/L
Headphones
(R)
Headphone
VIDEO-1
Watching videos
Output Input 
·
Composite signal /
Component signal /
S-VIDEO
· Sound L / R

Use Component signal
“Switch between video and
component signal” (P. 22)

Use S-VIDEO
“Using S-VIDEO” (P. 22)
VIDEO-2
Watching videos
Output Input 
·
Composite signal /
S-VIDEO
· Sound L / R

Use S-VIDEO
“Using S-VIDEO” (P. 22)
VIDEO-3
Watching DVDs
Output Input 
·
Composite signal /
Component signal
· Sound L / R

Use Component signal
“Switch between video and
component signal” (P. 22)
HDMI-1
HDMI-2
HDMI-3
Connecting
HDMI devices
Output Input 
· HDMI signal
(P. 40)

“HDMI Setting” (P. 34)

HDMI-2 and HDMI-3 input does not
support analogue sound.

Use HDMI CEC
“What is “HDMI CEC”?” (P. 41)
OUT
Video and sound signal of a TV channel
you are viewing outputs from this
terminal
Output 
·
Composite signal /
S-VIDEO
· Sound L / R

“Using OUT terminal” (P. 22)
VCR / DVD / other devices
(L)
(Y)
(Pb)
(Pr)
(R)
(R)
(L)
(L)
HDMI-1
DVD player
(HDMI compatible)
VCR / DVD Player
IN HDMI-1
IN HDMI-1
(Y)
(Pb)
(Pr)
(R) (L)
(R) (L)
HDMI-2HDMI-3
DVD player
(HDMI compatible)
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15
ENGLISH ENGLISH
16
Let’s try it out
· TV / Teletext / Video / etc.
Picture
RM-C1856RM-C1856
TV mode TV and Text mode
Text mode
IMPORTANT! PREPARE USE
SETTINGS
TROUBLE?
Watching TV
17
PAGE
Enjoying your new TV!

View channel information

Change the aspect ratio

Register your favourite channels
33
PAGE
Customising your TV

Adjust the picture

Adjust the sound

Basic settings
(channel settings, etc.)

Advanced settings
(timer / channel guard, etc.)
Viewing teletext
19
PAGE

Enlarge the text

To the index page

Hold the current page

Switch briefly between teletext and TV

Bookmark your favourite pages

Reveal hidden pages
21
PAGE Watching
videos / DVDs

Watch high quality video (S-VIDEO)

Switch between video and component signal

PC position adjustment
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ENGLISH ENGLISH
18
RM-C1856
16 : 9 Zoom
Auto Panoramic
Panoramic
14:9 Zoom
16:9 Zoom
16:9 Zoom Subtitle
Full
Full Native
Zoom
Regular
CHANNEL
+
-
Return Plus
Programmed!
Return Plus
Canceled!
23 34
IMPORTANT! PREPARE USE
SETTINGS
TROUBLE?
Select a channel
up
down
Power on
2The blue
power lamp
on the TV lights DISPLAY
Channel
information
Watching TV

Mute
Note

To completely turn off the TV, unplug
the AC plug.

Press again to turn the screen off
and put the TV into standby mode.

Move up or down a channel

Switch between mono / stereo /
bilingual broadcasting
“Stereo / t·u” ( P. 34)

Volume
ZOOM
Change the aspect
ratio
RETURN PLUS
Always return to
the channel you
want to view
Move the picture with
1or 4while this bar is
displayed
Basic operations using the side buttons
Power on
Change
the channel

Volume
1
2
1
AV
02
03
04
05
06
07
08
09
PR List
01
PR List Channel information
(No indication)
select

Select a page 

Channels
registered in
“Initial settings” will
appear here.

Select and view a channel 
1select
2view
1select
2set
3
Set to “TV”
1
RETURN
Return to the
last channel you
were viewing

Recall the return channel 
Hold down
for 3 seconds

Cancel
While the channel
is displayed
Hold down
for 3 seconds

Registered as return channel
While the channel
is displayed
Current channel Last channel
E.g.
1 :
15 :



Using “Auto”
 “Auto in “Zoom”” (P. 41)

When 720p (750p) or 1080i (1125i)
or 1080p (1125p) signal is received,
the signal will be displayed as “Full or
Full Native”.
The zoom menu will not be displayed.

In PC mode, “Regular” or “Full” can
be selected.
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19
ENGLISH ENGLISH
20
RM-C1856
IMPORTANT! PREPARE USE
SETTINGS
TROUBLE?
Enter a teletext page
up
down
When watching TV
TV
TEXT
Display your
favourites list
1
(RED) (GREEN) (YELLOW) (BLUE)
Select a coloured button to save your page to
Enter the number of the page to save
Save
2
3
4
TEXT
This TV can display TV broadcasts and teletext on the same channel in two windows.
to
sub-page
Viewing teletext

Move up or down a page
Bookmark
your favourite
page
LIST MODE

Recall your favourite page
2

View sub-pages
.....
Hold the current page
Display hidden information
(answers to quizzes, etc.)
Returns to page “100”
or a previously designated page
Double the size of the
displayed text
Leave the current page open,
while you switch to watch TV
Hold the
current page
HOLD
Switch briefly
from teletext
to TV
CANCEL

Release

Useful when running a page search.
Reveal
hidden pages
REVEAL
To the
index page
INDEX
Enlarge
the text
SIZE
1
Press the coloured button as in step 2
Press “ ” again
(red) (green) (yellow) (blue)
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21
ENGLISH ENGLISH
22
RM-C1856
RM-C1856RM-C1856
Set Up
TV/VIDEO
CHANNEL
+
-
MENU/OK
Set Up
Auto Program
Video-3 Setting Video
Edit/Manual
Video-1 Setting
Language
Video
HDMI Setting
On
PC Position
Auto Demonstration
Teletext Language
Video
1
2
3
4
5
6
Video-1
Video-2
Video-3
HDMI1
HDMI2
HDMI3
7PC
AV Select
001
Set Up
Video
Auto Program
Video-3 Setting
Edit/Manual
Video-1 Setting
Language
Video
PC Position
HDMI Setting
Auto Demonstration
Teletext Language
On
PC Position
>
Set Up
MENU/OK
IMPORTANT! PREPARE USE
SETTINGS
TROUBLE?
Operate the connected device and play a video
Select the video source
1
Watching videos / DVDs
2
Display the menu bar
Select “Set Up”
1
21select
2next
Select “Video-1 Setting” or “Video-3 Setting”
1select
Switch between video and component signal

Operate JVC recorders and other devices (P. 31)
Select the video source using
the side buttons
1
Select the
video source
2
3
2watch
1select
3
4Change settings
2set
1select Video : For normal
video signal
Component : For component
video signal

If both composite and S-VIDEO cables are connected, S-VIDEO will be enable.
Display the menu bar
Select “Set Up” Select “PC Position”
1select
2next
PC position adjustment
1
21select
2next
31adjust
2set

Shown only when “PC” is selected.

Reset position 
(blue)
Using S-VIDEO

Component and PC signals does not output from this terminal.

When you are viewing video signal, no signal will output through the S-VIDEO terminal.

HDMI-1, HDMI-2 and HDMI-3 inputs does not output from this terminal.
Using OUT terminal
Or
Note : TV/VIDEO button select the
video source by move down.
Select the video source
by move down.
or
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23
ENGLISH ENGLISH
24
Try the advanced features
RM-C1856RM-C1856
> Timer
On Timer
Sleep Timer
Timer
Channel Guard
Appearance
Blue Back
Favourite Setting
Type A
On
Child Lock On
Auto Shutoff On
Power Lamp
IIIumination
Eco Sensor
On
Off
On
Features
“Customising your TV” (P. 33)
Display “Features” menu
>> On Timer
PR 03
On Timer 0 0 : 0 0
> Timer
On Timer
Sleep Timer
Timer
Channel Guard
Appearance
Blue Back
Favourite Setting
Type A
On
Child Lock On
Auto Shutoff On
Power Lamp
IIIumination
Eco Sensor
On
Off
On
Features
“Customising your TV” (P. 33)
Display “Features” menu
>>
Off
Sleep Timer
IMPORTANT! PREPARE USE
SETTINGS
TROUBLE?
Current programme
Still picture
Selecting “ ” returns to normal viewing mode
(For wide aspect ratio signals)
Only the selected frame
has a moving picture.
Main Sub Main
Sub
Main
Select the number
of screens
Take
snapshots
of the screen
FREEZE

Watch in dual-picture mode
E.g. You can watch TV and video at the same time.

Move up or down a page 

Not available for HDMI-1, HDMI-2 or HDMI-3 input.
Useful functions

Cancel
Press “ ” again, or change the channel

Not available when the SUB-PICTURE is displayed,
or when in PC mode.

You cannot save or export the snapshot.

Select a channel in 12-screen mode
All registered channels are displayed as still images.

Switch between the
sound sources


Change the channel
(Main)
(Sub)
Watch in
multi-picture
mode
MULTI-PICTURE
2set
1select
1select a
channel
2watch
1
2
3
Set a time
for the TV to
turn itself on
ON TIMER
2next
1select “Timer”
1select “On Timer”

Not available in PC mode.
Set a time
for the TV to
turn itself off
SLEEP TIMER
41select PR Channel
1
2
3

Cancel Set the time to “0” in step 4

Remaining time You can confirm the remaining time at step 4,
after repeating this process.
2next
1select “Timer”
2set
1select “Sleep Timer”
4
2set
1select a time in minutes

Choose the PR (channel) that you want to watch when the TV turns on.
External input and AV position can not be chosen for PR.

Set the On Timer to your desired period of time by press the number
button. When the On Timer is set to other than 00:00, the On Timer is
activated. You can set the period of time to a maximum of 12 hours in
1 minute intervals.
To off the On Timer, set the On Timer to 00:00 or press “ ” button.
Note :
If TV is not in standby mode when On Timer is reach the setting time, then TV will be
change to the specified channel automatically if already in power on mode
(blue)
>> On Timer
PR 01
On Timer 0 0 : 0 0
51
select
“On Timer”
2select timer
3 set
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25
ENGLISH ENGLISH
26
“Customising your TV” (P. 33)
Automatically
adjust light
and dark
according to
the brightness
of your room
ECO SENSOR

For more details “What is “Eco Sensor”?” (P. 41)
Display “Features” menu
1
2Features
Timer
Channel Guard
Appearance
Blue Back
Child Lock
Type A
On
On
Auto Shutoff
Favourite Setting
IIIumination
Eco Sensor
Off
Power Lamp On
On
On
3set
1select “Eco Sensor”
2select “On”, “Demo”, or “Off”
Timer
Channel Guard
Appearance
Blue Back
Favourite Setting
Type A
On
Child Lock On
Auto Shutoff On
Power Lamp
IIIumination
On
Off
Eco Sensor On
Features
> Set ID No.
>>
01
AV
PR
02
03
04
05
06
07
CH/CC
ID
CH 21
CH 22
CH 23
CH 24
CH 25
CC 02
CC 03
Channel Guard
“Customising your TV” (P. 33)
Display “Features” menu
“MENU” “ ” “Demo Mode”
(yellow)
Confirm the
effect of Super
DigiPure,
MaxxAudio
and Clear
Motion Drive u
DEMO MODE
“Demo 1”
“Demo 2”
“Demo 3”
MaxxAudio
Super DigiPure
Demo 1
Demo 2
Demo 3
Demo Mode
Cancel “Demo Mode” by press “ ”
(yellow)
IMPORTANT! PREPARE USE
SETTINGS
TROUBLE?
2
3
6
5
Stop
children from
watching
specific
channels
CHANNEL GUARD
select
“Channel Guard”
>> Channel Guard
01
AV
PR
02
03
04
05
06
07
08
09
CH/CC
ID
CH 21
CH 22
CH 23
CH 24
CH 25
CC 02
CC 03
CC 04
CC 05
4select a
channel to
lock

Lock more
channels
Repeat steps
4 and 5
3set
1enter an “ID No.”
(a secret number of your choice)
2to the next column

Release a channel Press “ ” again in step 5

View a locked channel Use the numerical
buttons to enter the
channel number. When
nappears, press “ ”
and enter your “ID No.”.
(If you forget your
“ID No.”, check it in
step 3.)
(blue)
(blue)
1
RM-C1856RM-C1856
Useful functions (continued)
LT-4247GZ78_EN.indb 25-26LT-4247GZ78_EN.indb 25-26 03/10/2007 17:08:0503/10/2007 17:08:05

27
ENGLISH ENGLISH
28
RM-C1856
1
4
23
Set 1 - 4?
Programmed!
Favourite 1 - 4?
112
>
1PR 01
2PR 03
4PR 07
3PR 05
Favourite Setting
> Favourite Setting
1PR 01
2PR 03
PR 07
3
4
On
12 12
On
Displays a
blue screen
and mute
the sound
when the
signal is
weak
BLUE BACK
2set
1select
Set the
power to
turn off if
no signal is
received and
no operation
is performed
AUTO
SHUTOFF
“MENU” “ ” “Features” “Blue Back”
Off
: Function is
turned off
On
: Displays a
blue screen
When the signal is weak
or absent
Displays a blue screen and
mute the sound
When no signal is received
and no operation is performed
for about 15 minutes
2set
1select
“MENU” “ ” “Features” “Auto Shutoff”
Off
: Function is
turned off
On
: Set the power
to turn off
The power turns off
IMPORTANT! PREPARE USE
SETTINGS
TROUBLE?
Useful functions (continued)
Register a
channel to a
button
FAVOURITE
CHANNEL
Hold down
for 3 seconds
While the channel
is displayed
Press the number
to register it on

Recall the favourite channel
Disappears after a
few seconds
1
2
1
Press the number
you registered
2

Customisations (P. 34) to the picture of a
favourite channel get saved as well.

Check your favourite channels
Press “ ” and confirm that the channels you
have registered have a dbeside them

Delete a favourite channel
“MENU” “ ” “Features”
“Favourite Setting”
1
2
select
delete
(blue)
LT-4247GZ78_EN.indb 27-28LT-4247GZ78_EN.indb 27-28 03/10/2007 17:08:1203/10/2007 17:08:12

29
ENGLISH ENGLISH
30
RM-C1856
Enjoy the
picture
mode that
you like
PICTURE
MODE
IMPORTANT! PREPARE USE
SETTINGS
TROUBLE?
Useful functions (continued)
Enjoy the
sound
setting that
you like
MaxxAudio
MaxxAudio is a registered trademark of Waves Audio Ltd.
in the USA, Japan and other countries.
MaxxAudio
MaxxTreble
MaxxStereo
MaxxVolume
Balance
MaxxBass
Voice Enhancer
Sound
Off
On
On
HighLow MidOff
select

Adjustments to the four sound
features of the selected preset
“MaxxAudio” to your liking.
(blue)

To return to the default settings
(blue)

To return to the default adjustments
“MENU” “ ” “Picture Mode”
Picture Mode
Contrast
Bright
Sharp
Colour
Back Light
Tint
White Balance
Features
Picture
Standard
Cool

You can make further
adjustments to the select preset
“Picture Mode” to your liking.
2
3
1
adjust
select
4
MaxxAudio
MaxxStereo
MaxxVolume
Balance
MaxxBass
Voice Enhancer
Sound
On
On
MaxxTreble
Off
MaxxBass : Compensates low frequencies to widen
the frequency band.
MaxxTreble : Compensates high frequencies to widen
the frequency band.
MaxxStereo : Expands the stereo sound naturally.
MaxxVolume :
Maintains a uniform sound volume even
if the sound becomes loud suddenly
(during commercial breaks etc.).
2
1
3select
SoftStandardBright
select
Picture Mode
Contrast
Bright
Sharp
Colour
Back Light
Tint
White Balance
Features
Picture
Cool
Standard
4
adjust
Back Light : Backlight brightness (Darker Brighter)
Contrast : Contrast (Lower Higher)
Bright : Brightness (Darker Brighter)
Sharp : Sharpness (Softer Sharper)
Colour : Colour (Lighter Deeper)
Tint : Tint for NTSC (Reddish Greenish)
LT-4247GZ78_EN.indb 29-30LT-4247GZ78_EN.indb 29-30 03/10/2007 17:08:1603/10/2007 17:08:16

31
ENGLISH ENGLISH
32
RM-C1856
IMPORTANT! PREPARE USE
SETTINGS
TROUBLE?
Operate the device
Turn on the device
2
Operate JVC recorders

Other buttons can be used to
operate the TV at any time.

The indicator lights for 3 seconds
each time the remote control is
operated.
VCR/DVR
Operate the
VCR,
DVD recorder
or HDD recorder
DVD
Operate the
DVD player
AUDIO
Operate the
home theatre
system
Try changing the remote control code
if you cannot operate a recorder.

Code A or 1 (Default)
3
Select a device
1
and other devices
Note

If the battery is removed, the remote control code reverts back
to code A or 1.

Confirm the code for your recorder by checking the manual it
came with.

Some models of JVC devices cannot be operated with this
remote control.

JVC DVD recorders and HDD recorders are set to code “C” or
“3” by default.
The included remote control can be used to operate JVC recorders
and other devices.
VCRs
DVD recorders
HDD recorders
Home
theatre
system
DVD playersTV (P. 6)
TV
DVDAUDIO
VCR/DVR

Code C or 3
Press and hold Press and hold

Operate DVD / HDD recorder menus

Playback / Record etc.
Display menu
Select
Display
top menu
Back to
previous menu Select a chapter
Rewind / Playback /
Fast-forward
OK
Record / Stop / Pause

Operate DVD menus

Playback etc.
Display menu
Select
Display
top menu Select a chapter
Rewind / Playback /
Fast-forward
OK
Stop / Pause
Back to
previous menu

Operate AUDIO menus

Playback etc.
Display menu
Select
Display
top menu Select a chapter
Rewind / Playback /
Fast-forward
OK
Stop / Pause
Back to
previous menu

Mute Press “ ”

Volume Press “ ”

Select a surround mode Press “ ”
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33
ENGLISH ENGLISH
34
Just the way you like it
RM-C1856
Standard
Picture
Picture Mode Standard
Back Light
Features
White Balance
Tint
Colour
Sharp
Bright
Contrast
Cool
Picture
Picture Mode Standard
IMPORTANT! PREPARE USE
SETTINGS
TROUBLE?
Display the menu bar
Select a menu
Select an item
Adjust / Configure
Move
The item will change.
Selected menu’s title
Items
Picture
Sound
Features
Set Up
Customising your TV

To the previous
screen


Exit

1

The menu disappears
after one minute of
inactivity.

When adjusting
with the sliding-bar
2
3
4

When selecting
from presets
2next
1select
select
2set
1adjust /
select
2set
1adjust
2set
1select

Some items have a
sub-menu.

Other settings · Change the aspect ratio “ZOOM” (P. 17)
Menu Item Adjustments / Configurations
Picture
Picture Mode Picture mode (Bright / Standard / Soft)
Back Light Backlight brightness (Darker Brighter)
Contrast Contrast (Lower Higher)
Bright Brightness (Darker Brighter)
Sharp Sharpness (Softer Sharper)
Colour Colour (Lighter Deeper)
Tint Tint for NTSC (Reddish Greenish)
White Balance Colour temperature (Warm / Mid / Cool)
Features Finer picture adjustments (P. 35)
Sound
Stereo / t· u
Mode / Language (v: MONO / s: STEREO / t: SUB1 / u: SUB2 / MONO)
MaxxAudio Ambience level (Off / Low / Mid / High)
MaxxBass*1 Low tones (Weaker Stronger)
MaxxTreble High tones (Weaker Stronger)
MaxxStereo Expands the stereo sound naturally.
MaxxVolume Maintains a uniform sound volume even if the sound becomes loud suddenly
(during commercial breaks etc.)
Balance Speaker balance (Left Stronger Right Stronger)
Voice Enhancer Sound enhancement technology (On / Off)
Features
Timer Set timer for turning on or turning off the TV (P. 24)
Channel Guard Stops children from watching specific channels (P. 25)
Appearance Format for displaying the channel number
(Type A / Type B)
Blue Back Displays a blue screen and mute the sound
when the signal is weak or absent (P. 28)
Child Lock Disables the front control buttons of the TV
Auto Shutoff Set the power to turn off if no signal is received and no operation is performed
for about 15 minutes (P. 28)
Favourite Setting Clear favourite channel settings (P. 27)
Illumination Lights illumination lamp (P. 5) while the TV is on (Off / Soft / Bright)
Power Lamp Lights power lamp (P. 5) while the TV is on (On / Off)
Eco Sensor Automatically adjust contrast of light and dark according to the brightness of
your room (Off / On / Demo) (P. 26)
Set Up
Auto Program Automatically registers channels (P. 10, ⁄)
Edit / Manual Change registered channels or add new ones (P. 11)
Language Select a language for on-screen menus (P. 10, Ÿ)
Video-1 Setting For use with video players and other devices (P. 22)
Video-3 Setting For use with video players and other devices (P. 22)
Teletext Language Select a language for Teletext programmes (P. 10, !)
HDMI Setting
HDMI CEC : Allows the TV to connect and control multiple HDMI CEC
enabled devices with a single remote (P. 41)
HDMI-1 : Size (1 / 2 / Auto), Audio (Auto / Analogue / Digital)
HDMI-2 : Size (1 / 2 / Auto)
HDMI-3 : Size (1 / 2 / Auto)
PC Position PC position adjustment (P. 21)
Auto Demonstration Confirm the effect of Clear Motion Drive ufor LCD screen (On / Off) (P. 42)
*1 MaxxBass is a registered trademark of Waves Audio Ltd. in the USA, Japan and other countries.
LT-4247GZ78_EN.indb 33-34LT-4247GZ78_EN.indb 33-34 03/10/2007 17:08:2103/10/2007 17:08:21

35
ENGLISH ENGLISH
36
· Reduce noise / Watch a more natural picture
· Set the aspect ratio, etc.
RM-C1856
Super DigiPure
Auto
Picture
Picture Mode Standard
Back Light
Features
White Balance
Tint
Colour
Sharp
Bright
Contrast
Cool
Picture
>
Pull Down
Colour Management
Picture Management
Smart Picture
MPEG Noise Reduction
On
On
On
On
On
Colour System
Zoom
Features
Super DigiPure Auto
Auto
>>
Sub
Main Auto
PAL
Colour System
Zoom
Auto
Panoramic
Panoramic
14:9 Zoom
16:9 Zoom
16:9 Zoom Subtitle
Full
Full Native
Regular
>>
Auto
On
On
On
On
IMPORTANT! PREPARE USE
SETTINGS
TROUBLE?
Select “Picture”
By default, the TV automatically adjusts itself for the best picture.
Display the menu bar
Select “Features”
Select an item
Change settings
Super
DigiPure
Pull Down
Colour
Management
Smart
Picture
Colour
System
Zoom
E.g. “Super DigiPure”
E.g. “Super DigiPure”
Finish
Advanced picture adjustment

To the previous
screen


Exit

1

The menu disappears
after one minute of
inactivity.
2
3
4
5
6
2next
1select
2next
1select
2next
1select
select
For
natural-looking
outlines
For smooth
cinema film
Off
: Function is
turned off
On Auto
: Automatically
adjusts
: Function is
always on
For
natural-looking
pictures
Off
: Function is
turned off
On
: Maintain a natural
colour balance
Fix
bright / dark
pictures
Off
: Function is
turned off
On
: Make it easier to view
bright / dark pictures
When
there is no
colour
Main
: Main picture
Sub
: Sub-picture in
MULTI-PICTURE mode (P. 23)
1Select the screen to change settings on
PAL
2Select the colour system
SECAM NTSC 3.58 NTSC 4.43 Auto
Set a default
aspect ratio
Panoramic
Select a default aspect ratio for Auto in “Zoom” (P. 17)
Regular 14:9 Zoom
16 : 9 4 : 3 14 : 9
Picture
Management
Off
: Function is
turned off
Min Max Auto
: When the picture
loses sharpness
: Automatically
adjusts
MPEG Noise
Reduction
Off
: Function is
turned off
On
To reduce
MPEG video
noise
Off
: Function is
turned off
On
: When noise appers
Fix
brightness of
white areas

Not available when
“Picture Mode” is set
to “Bright” (P. 34).
: Make it easier to view
white areas
: When
noise appears

For colour system in your country or region.
“Colour system in your country or region” (P. 40)
LT-4247GZ78_EN.indb 35-36LT-4247GZ78_EN.indb 35-36 03/10/2007 17:08:2303/10/2007 17:08:23

37
ENGLISH ENGLISH
38
When you have trouble

Switch “Blue Back” to “Off”.
Blue screen appears
on the screen
IMPORTANT! PREPARE USE
SETTINGS
TROUBLE?
Severe noise or
snow
Troubleshooting
Patterns, stripes
or noise
I can’t turn it on!

Is the power cord connected to the AC outlet
correctly?
The remote
control doesn’t
work!

Is the TV connected correctly to
the aerial?

Change the direction of the aerial.

Is the aerial or its cable
damaged?
Consult your retailer
Ghosting
(Doubling of images)

Are you receiving interference
from signals reflected off
mountains or buildings?
Adjust the direction of your
aerial, or change to a
good-quality directional aerial

Is the aerial receiving interference
from high-voltage power lines or
wireless transmitters?
Consult your retailer

Are connected devices too close
to the TV?
Insert the minimum distance
between the aerial and the
cause of interference until no
interference

Are the batteries flat?

Are you more than 7 meters away
from the TV?

Is the “MODE (TV, VCR/DVR, DVD, AUDIO)” set to “TV”?

When viewing teletext, the TV menu bar does not appear.

Depending on the stability of the signal, there may be a time
lag when changing channels.
Problem Actions page

Unplug TV, several minutes later plug it in again.
Remote control
stops working –

Switch “Child Lock” to “Off”.
Front control buttons
does not work 34

Unnatural colour >>> Adjust “Colour” and “Back Light”.
Check your “Colour System”. If “Auto”
is selected, select the specific colour
system manually.
Noise >>> Set to the following functions.
Picture Mode : Standard
Super DigiPure : Max
Dull picture >>> Set to the following functions.
Picture Mode : Bright
Super DigiPure : Min
Poor picture quality
34
36
34
36
34
36
28

If the top of the image is distorted, check the video signal
quality itself.

If movement appears unnatural when receiving a signal from
a DVD player, etc. with 625p (progressive-scanning), change
the output setting of the external device to 625i (interlace-
scanning).
Strange picture
when using an external
device
–
–
Basics Screen Picture

Press “ ” to return to your settings.
Aspect ratio changes
unintentionally 17

Adjust the “PC position”.
PC screen alignment
is off 21
34

Set “Auto Demonstration” to “Off”.
Enters “Clear Motion
Drive u” demonstration
when watching TV.
LT-4247GZ78_EN.indb 37-38LT-4247GZ78_EN.indb 37-38 03/10/2007 17:08:2603/10/2007 17:08:26