JVC Lt 47gz78 Instructions

							
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RM-C1856

  

IMPORTANT!PREPARE
USE
SETTINGS
TROUBLE?

Enter a teletext page
up
down
When watching TV
TV
TEXT
Display your favourites list1
(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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RM-C1856

RM-C1856
RM-C1856

Set Up

TV/VIDEO

CHANNEL+
-

MENU/OK

Set UpAuto Program
Video-3 SettingVideoEdit/ManualVideo-1 SettingLanguageVideoHDMI SettingOnPC PositionAuto DemonstrationTeletext Language

Video

123456
Video-1Video-2Video-3HDMI1HDMI2HDMI37PC
AV Select001

Set Up
VideoAuto Program
Video-3 SettingEdit/ManualVideo-1 SettingLanguageVideoPC PositionHDMI SettingAuto Demonstration Teletext LanguageOn

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
21 select
2 next
Select “Video-1 Setting” or “Video-3 Setting”
1 select
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 source2
3
2 watch
1 select
3
4
Change settings
2 set
1 selectVideo: 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”
1 select
2 next
PC position adjustment
1
21 select
2 next
3
1 adjust
2 set
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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Try the advanced features
RM-C1856RM-C1856
>TimerOn TimerSleep Timer
TimerChannel GuardAppearanceBlue BackFavourite Setting
Type AOnChild LockOnAuto ShutoffOnPower LampIIIuminationEco SensorOnOffOn
Features
“Customising your TV” (P. 33)
Display “Features” menu
>>On TimerPR03On Timer0  0  :  0  0
>TimerOn TimerSleep Timer
TimerChannel GuardAppearanceBlue BackFavourite Setting
Type AOnChild LockOnAuto ShutoffOnPower LampIIIuminationEco SensorOnOffOn
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.
MainSubMain
Sub
Main
Select the number of screens
Take snapshots  of the screen
FREEZE
Watch in dual-picture modeE.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 modeAll registered channels are displayed as still images.
Switch between the sound sources 
Change the channel
 (Main)
 (Sub)
Watch in multi-picture mode
MULTI-PICTURE
2 set
1 select
1 select a channel
2 watch
1
2
3
Set a time for the TV to turn itself on
ON TIMER
2 next
1 select “Timer”
1 select “On Timer”
Not available in PC mode.
Set a time for the TV to turn itself off
SLEEP TIMER
41 select 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.
2 next
1 select “Timer”
2 set
1 select “Sleep Timer”
4
2 set
1 select 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 TimerPR01On Timer0  0  :  0  05
1 select  “On Timer”2 select timer
3 set

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“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
2
FeaturesTimerChannel GuardAppearanceBlue BackChild LockType AOnOnAuto ShutoffFavourite SettingIIIuminationEco SensorOffPower LampOnOn
On
3 set
1 select “Eco Sensor”
2 select “On”, “Demo”, or “Off”
TimerChannel GuardAppearanceBlue BackFavourite Setting
Type AOnChild LockOnAuto ShutoffOnPower LampIIIuminationOnOffEco SensorOn
Features
> Set ID No.
>>
01 AVPR
02
03
04
05
06
07
08
09CH/CCIDCH
21CH
22CH
23CH
24CH
25CC
02CC
03CC
04CC
05
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 1Demo 2Demo 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 AVPR
02
03
04
05
06
07
08
09 CH/CCIDCH
21CH22CH23CH24CH25CC02CC03CC04CC05
4select a channel to lock
Lock more channels Repeat steps 4 and 5
3 set
1 enter an “ID No.” (a secret number of your choice)
2 to 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 n appears, press “” and enter your “ID No.”.(If you forget your  “ID No.”, check it in step 3.)
(blue)
(blue)
1
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Useful functions (continued)

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RM-C1856
1
42 3

Set     1 - 4?

Programmed!

Favourite  1 - 4?

112

>
1PR012PR03
4PR073PR05
Favourite Setting

>Favourite Setting
1PR012PR03
PR0734

Movie TheatreOn

12
12

Movie TheatreOn

Displays a blue screen and mute the sound when the signal is weak
BLUE BACK
2 set
1 select
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 absentDisplays a blue screen and mute the sound
When no signal is received and no operation is performed for about 15 minutes
2 set
1 select
“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 registered2
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 d beside them
Delete a favourite channel
“MENU”  “”  “Features”  “Favourite Setting”1
2
select
delete(blue)

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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 MaxxBassVoice Enhancer
SoundOff
OnOn
HighLowMidOff
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 LightTintWhite BalanceFeatures
PictureStandard
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 MaxxBassVoice Enhancer
Sound
OnOnMaxxTrebleOff
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
3
select
SoftStandardBright
select
Picture Mode
Contrast
Bright
Sharp
Colour
Back LightTintWhite BalanceFeatures
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)

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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.
VCRsDVD recordersHDD recorders
Home theatre system
DVD playersTV (P. 6)
TV
DVDAUDIO
VCR/DVR
Code C or 3
Press and holdPress and hold
Operate DVD / HDD recorder menusPlayback / Record etc.
Display menu
Select
Display  top menuBack to  previous menuSelect a chapter
Rewind / Playback /  Fast-forward
OK
Record / Stop / Pause
Operate DVD menusPlayback etc.
Display menu
Select
Display  top menuSelect a chapter
Rewind / Playback /  Fast-forward
OK
Stop / Pause
Back to  previous menu
Operate AUDIO menusPlayback etc.
Display menu
Select
Display  top menuSelect 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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Just the way you like it
RM-C1856
StandardStandard
Picture
Picture ModeStandardBack Light
FeaturesWhite BalanceTintColourSharpBrightContrast
Cool
Picture
Picture ModeStandard
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
PictureSoundFeaturesSet 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
2 next
1 select
select
2 set
1 adjust / select
2 set
1 adjust
2 set
1 select
Some items have a  sub-menu.
Other settings   · Change the aspect ratio  “ZOOM” (P. 17) 
MenuItem Adjustments / Configurations
Picture
Picture ModePicture mode (Bright / Standard / Soft)
Back LightBacklight brightness (Darker  Brighter)
ContrastContrast (Lower  Higher)
BrightBrightness (Darker  Brighter)
SharpSharpness (Softer  Sharper)
ColourColour (Lighter  Deeper)
TintTint for NTSC (Reddish  Greenish)
White BalanceColour temperature (Warm / Mid / Cool)
FeaturesFiner picture adjustments (P. 35)
Sound
Stereo / t · uMode / Language (v : MONO / s : STEREO / t : SUB1 / u : SUB2 / MONO)
MaxxAudioAmbience level (Off / Low / Mid / High)
MaxxBass*1Low tones (Weaker  Stronger)
MaxxTrebleHigh tones (Weaker  Stronger)
MaxxStereoExpands the stereo sound naturally.
MaxxVolumeMaintains a uniform sound volume even if the sound becomes loud suddenly (during commercial breaks etc.)
BalanceSpeaker balance (Left Stronger  Right Stronger)
Voice EnhancerSound enhancement technology (On / Off)
Features
TimerSet timer for turning on or turning off the TV (P. 24)
Channel GuardStops children from watching specific channels (P. 25)
AppearanceFormat for displaying the channel number  (Type A / Type B)
Blue BackDisplays a blue screen and mute the sound  when the signal is weak or absent (P. 28)
Child LockDisables the front control buttons of the TV
Auto ShutoffSet the power to turn off if no signal is received and no operation is performed for about 15 minutes (P. 28)
Favourite SettingClear favourite channel settings (P. 27)
IlluminationLights illumination lamp (P. 5) while the TV is on (Off / Soft / Bright)
Power LampLights power lamp (P. 5) while the TV is on (On / Off)
Eco SensorAutomatically adjust contrast of light and dark according to the brightness of your room (Off / On / Demo) (P. 26)
Set Up
Auto ProgramAutomatically registers channels (P. 10, ⁄)
Edit / ManualChange registered channels or add new ones (P. 11)
LanguageSelect a language for on-screen menus (P. 10, Ÿ)
Video-1 SettingFor use with video players and other devices (P. 22)
Video-3 SettingFor use with video players and other devices (P. 22)
Teletext LanguageSelect 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 PositionPC position adjustment (P. 21)
Auto DemonstrationConfirm the effect of Clear Motion Drive u for LCD screen (On / Off) (P. 42)
*1  MaxxBass is a registered trademark of Waves Audio Ltd. in the USA, Japan and other countries.

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· Reduce noise / Watch a more natural picture· Set the aspect ratio, etc.
RM-C1856
Super DigiPureAuto
Picture
Picture ModeStandardBack Light
FeaturesWhite BalanceTintColourSharpBrightContrast
Cool
Picture
>
Pull DownColour ManagementPicture ManagementSmart PictureMPEG Noise Reduction
OnOnOnOnOnColour SystemZoom
FeaturesSuper DigiPureAuto
Super DigiPureAuto
>>
SubMainAutoPAL
Colour System
Zoom
Auto
Panoramic
Panoramic
14:9 Zoom16:9 Zoom16:9 Zoom SubtitleFullFull Native
Regular
>>
Super DigiPureAuto
Movie TheatreOn
Movie TheatreOn
Movie TheatreOn
Movie TheatreOn
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
2 next
1 select
2 next
1 select
2 next
1 select
select
For  
natural-looking 
outlines
For smooth 
cinema filmOff: Function is turned off
OnAuto: 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 pictureSub: Sub-picture in  MULTI-PICTURE mode (P. 23)
1 Select the screen to change settings on
PAL2 Select the colour systemSECAMNTSC 3.58NTSC 4.43Auto
Set a default 
aspect ratio
Panoramic
Select a default aspect ratio for Auto in “Zoom” (P. 17)
Regular14:9 Zoom
16 : 94 : 314 : 9
Picture Management
Off: Function is turned off
MinMaxAuto: 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)

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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.
ProblemActionspage
Unplug TV, several minutes later plug it in again.Remote control  stops working –
Switch “Child Lock” to “Off”.Front control buttons does not work34
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
3436
3436
3436
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 unintentionally17
Adjust the “PC position”.PC screen alignment is off21
34Set “Auto Demonstration” to “Off”.Enters “Clear Motion Drive u” demonstration when watching TV.

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