JVC LT-32SH6 User manual

LT-32SH6
LT-37SH6
WIDE LCD PANEL TV I NSTRUCTIONS
© 2006 VictorCompanyof Japan, Limited E030057212
Digital ideo
roadcasting
V
B
DV
B
Trade Mark of the DVB Digital Video Broadcasting
Project (1991 to 1996) Number:
4013 for LT-32SH6; 4014 for LT-37SH6

1
Thank you for buying this JVC WIDE LCD PANEL TV
To make sure you understand how to use your new TV, please read this manual thoroughly before you begin.
(“LCD” stands for Liquid Crystal Display.)
READ THESE INSTRUCTIONS.
KEEP THESE INSTRUCTIONS.
WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK HAZARD,
DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
WARNING
• Fingers may be trapped under the TV causing injuries. Hold the TV at the bottom in
the middle, and do not allow it to tilt up or down.
• The TV may fall causing injuries. Hold the bottom of the stand with your hand and
tilt the TV up and down.
• Do not allow children to hang from the TV, place their elbows on the TV or lean
against the TV. Doing so may cause the TV to fall over and lead to inquires.
• The MAIN plug is used as the disconnect device, the disconnect device shall remain
readily operable.
• Do not defeat the safety purpose of the polarized or grounding-type plug. The
protective earthling terminal shall be permanently connected to earth.
CAUTION:
• Operate only from the power source specified (AC 240,
50 Hz).
• Avoid damaging the AC plug, and power cord. (Protect the
power cord from being walked on or pinched particularly at
plugs, convenience receptacles, and the point where they exit
from the apparatus.)
• When you are not using this unit for along period of time, it is
recommended that you disconnect the power cord from the
main outlet.
NOTES:
• The rating plate (serial number plate) and safety caution are
on the back of the main unit.

2
Point defects
LCDs use collections of fine pixels to display images. While there is no problem with more than 99.99% of these pixels, please
understand that a very small number of pixels may not light or may light all the time.
Failure to take the following precautions may cause damage to the television or remote control.
DO NOT block the TV’s ventilate ion openings or holes.
(If the ventilation openings or holes are blocked by a newspaper or cloth, etc., the heat may not be able to get out.)
DO NOT place anything on top of the TV.
(Such as cosmetics or medicines, flower vases, potted plants, cups, etc.)
DO NOT allow objects or liquid into the cabinet openings.
(If water or liquid is allowed to enter this equipment, fire or electric shock may be caused.)
DO NOT place any naked flame sources, such as lighted candles, on the TV.
DO NOT install near any heat sources such as radiators, heat resisters, stoves, sunlight, or other apparatus (including amplifiers) that
produce heat.
The surface of the TV screen is easily damaged. Be very careful with it when handling the TV.
Should the TV screen become soiled, wipe it with a soft dry cloth. Never rub it forcefully.
Never use any cleaner or detergent on it.
If there is a fault, unplug the unit and call a service technician. Do not attempt to repair it yourself or remove the rear cover.
Note:
Due to static electricity, the TV may be covered with dust.
If this happens, wisp the TV with a soft cloth being careful not scratch the TV.
Digital terrestrial broadcasting(DVB-T)service area
Although this TV can receive both Digital terrestrial broadcasting (DVB-T) and Analogue terrestrial broadcasting, depending on
the area in which you live, you may not be able to receive Digital broadcasting (DVB-T).
Cleaning the screen
The screen is coated with a special thin film to reduce reflection. If this film is damaged, uneven colors, discoloration, scratches,
and other problems that can not be repaired may occur. Pay attention to the following when handling the screen.
• Do not use glue or adhesive tape on the screen.
• Do not write on the screen.
• Do not allow the screen to come in contact with any hard objects.
• Do not allow condensation to form on the screen.
• Do not use alcohol, thinner, benzene or other solvents on the screen.
• Do not rub the screen hard.
Distance recommendations
Avoid improper installation and never position the unit where good
ventilation is impossible.
When installing this TV, distance recommendations must be
maintained between the set and the wall, as well as inside a tightly
enclosed area or piece of furniture.
Keep to the minimum distance guidelines shown for safe operation.

3
CONTENTS
Setting up your TV.................................... 4
Installation............................................................. 4
Using the stand..................................................... 4
Putting the batteries into the Remote control ....... 5
Remove the terminal cover................................... 5
Connecting the aerial and video cassette
recorder (VCR) ..................................................... 6
Initial settings............................................ 7
TV buttons and functions......................... 8
Turn the TV on from standby mode...................... 8
Choose a TV channel ........................................... 8
Watch images from external devices ................... 8
Adjust the volume ................................................. 8
Using the Menu .................................................... 8
Remote control buttons and
functions.................................................... 9
Turn the TV on or off from standby mode ............ 9
Choose a TV channel ........................................... 9
Adjust the volume ............................................... 10
Watch images from external equipment............. 10
Displaying the source information ...................... 10
ZOOM function ................................................... 11
Using the PCPIP function ................................... 12
Operating a JVC brand VCR or DVD player ...... 12
Teletext function. .................................... 13
Basic operation................................................... 13
Hold .................................................................... 13
Sub-page ............................................................ 14
Reveal................................................................. 14
Size..................................................................... 14
Index ................................................................... 14
Cancel................................................................. 14
Using the TV’s menu .............................. 15
Basic operation................................................... 15
PICTURE SETTING ................................. 16
PICTURE MODE BRIGHT ................................. 16
Picture Adjustment ............................................. 16
WHITE BALANCE .............................................. 16
SOUND..................................................... 17
STEREO/I. II....................................................... 17
Sound Adjustment .............................................. 17
HYPER SOUND ................................................. 17
FEATURES .............................................. 18
SLEEP TIMER.................................................... 18
BLUE BACK........................................................ 18
CHILD LOCK ...................................................... 18
INSTALL................................................... 19
AUTO PROGRAM...............................................19
MANUAL..............................................................19
To edit the PR LIST menu...................................20
Operation while watching DTV. ............. 23
Information Function............................................23
Using the Electronic Program Guide(EPG).........23
Displaying the subtitles........................................23
Operation with the DTV menu................ 24
Displaying the DTV menu....................................24
INSTALLATION...................................................24
EDIT PR LIST......................................................26
CONFIGURATION ..............................................27
PC MENU ................................................. 30
PC PICTURE POSITION ....................................30
PICTURE.............................................................30
SOUND................................................................31
PC support mode list ...........................................32
Additional preparation............................ 33
Connecting external equipment...........................33
Troubleshooting...................................... 34
Specifications.......................................... 36

4
Setting up your TV
Installation
Cautions for installation
• Install the TV in a corner on a wall or on the floor so as to keep cords out of the way.
• The TV will generate a slight amount of heat during operation. Ensure that sufficient space is available around the TV to
allow satisfactory cooling. See “Distance recommendations” on page 3.
Using the stand
This TV comes with a Table Top Stand already
attached.
This stand can be used to adjust the directions of the TV
screen. (depending on each model)
Tilt the TV up and down: (only LT-32SH6)
While holding the bottom of the stand with one hand, use
your other hand to hold the middle of the top of the TV
and slowly tilt the TV up and down.
• As a safety measure, the stand is constructed so that it
requires a certain amount of force to tilt the TV.
Rotate the TV to the left and right:
While holding the bottom of the stand with one hand, use
your other hand to hold the edge of the panel and slowly
adjust the direction of the TV screen.
Tidy the cables:
A cable holder which is used to keep the connection cables
tidy is attached to the back of the stand.
LT-32SH6
LT-37SH6

5
Setting up your TV
Putting the batteries into the Remote control
Use two AA/R6 dry cell batteries.
Insert the batteries from the - end, making sure the + and - polarities are correct.
• Follow the warnings printed on the batteries.
• Battery life is about six months to one year, depending on your frequency of use.
• The batteries we supply are only for setting up and testing your TV, please replace them as soon as you need to.
• If the remote control does not work properly, replace the batteries.
Remove the terminal cover
There are connection terminals behind the covers of the rear of the TV. Remove the cover before connecting a DVD or VCR.
The covers can be removed by removing the hooks in the two sides of TV. To replace the covers, first connect the hook at the
side of the cover to the TV and then insert the hooks.
• Leave the covers off if they do not fit properly. Do not force to replace the covers. Doing so may cause damages of the
connection cables and the covers.
LT-32SH6
LT-37SH6

6
Setting up your TV
Connecting the aerial and VCR
• The connecting cables are not provided. Use a good quality of 75-ohm coaxial cable to connect.
• Use a fiber connector ○Dto connect to digital sound equipment (DTV only)
Caution
• Turn off all the equipment including the TV before connecting anything.
■ If you connect via a device with an antenna terminal such as a VCR, follow ○A→
○Bin the diagram.
■ If connecting a VCR:
1 Connect the aerial cable to the aerial input
socket on the VCR, and connect the VCR and
TV with another aerial cable
2 Connect the VCR’s VIDEO OUT (video output)
terminal and the TV’s VIDEO terminal with a
video cable ○C
To connect a VCR to the TV with an S-Video cable: Connect
the VCR’s S-VIDEO OUT (S-VIDEO output) terminal and
TV’s S-VIDEO terminal with an S-VIDEO cable, instead of
connecting with a video cable. Note that the connections with
a video cable will be ignored in case you connect a VCR to
the TV with both video cable and S-VIDEO cable.
3 Connect the VCR’s VIDEO OUT (audio L/R
output) terminals and the TV’s AUDIO input
terminals with an audio cable.
• To connect more equipments, please see “Connecting
external equipment” on page 33.
• When receiving Digital terrestrial broadcasting (DVB-T),
reception can suddenly be lost if the signal becomes
weak. Use a correct instilled high performance antenna.
• When connecting via a device with an antenna terminal
such as a VCR, depending on the connection method,
the signal may be weakened. If this happens, use a
booster to increase the signal strength.
• In areas with a lot of radio communication such as near
ports or airports, noise may be introduced into the
picture or sound. In such cases, reception may be
improved by using a high-performance antenna.
• Read the instruction manual of the devices which you
connect to the TV.
RS-232C
(DTV ONLY )
DIGITAL AUD IO OUT
LR
A
B
C
D
only use yourdistributer

7
Initial settings
When the TV is first turned on, it enters the initial setting
mode. Follow the instructions on the on-screen display to
make the initial settings.
1 Make sure to set the VCR/TV/DVD switch to the
TV position.
• You cannot turn the TV on when the VCR/TV/DVD
switch is set to the VCR or DVD position.
2 Press the button on the remote control
After a short interval the power lamp changes from red to
green.
3 AUTO PROGRAM menu appears
INSTALL
►AUTO PROGRAM ►
▼▲:SELECT ◄►:MOVE
4 Press the OK button to enter the
AUTO PROGRAM.
AUTO PROGRAM
START ►
OK: START
5 Press the OK button to start AUTO PROGRAM.
AUTO PROGRAM
NOW PROGRAMMING
◄▄▄▄▄ ►
MENU:EXIT
The AUTO PROGRAM menu appears and received TV
channels are automatically stored.
• To cancel the AUTO PROGRAM function:
Press the MENU button.
After the TV channels have been registered in the
program numbers, the PR LIST menu appears
PR LIST
01 -----
02 -----
03 -----
04 -----
05 -----
06 -----
07 -----
08 -----
09 -----
10 -----
11 -----
12 -----
13 -----
14 -----
15 -----
16 -----
17 -----
18 -----
19 -----
20 -----
21 -----
22 -----
23 -----
24 -----
25 -----
26 -----
27 -----
28 -----
29 -----
30 -----
▓ NAME
▓ INSERT
▓
▓
• If you want, you can now edit the program numbers
using the AUTO PROGRAM function.
For details, see “To edit the PR LIST menu” on page 20.
VCR/TV/
DVD Switch
TV/DTV MENU
/I button
DELETE

8
TV buttons and functions
1 Remote control sensor
2 Power lamp
3 MENU switch
4 TV/AV OK button
5 (Volume)
-/+ buttons
6 buttons
7 (Standby) buttons
8 Headphone jack (mini jack)
Turn the TV on from standby mode
Press the button or buttons to turn the
TV on from standby mode
Choose a TV channel
Press the buttons to choose a program
number
Watch images from external devices
Press the TV/AV button to choose a TV/AV
Terminal
Adjust the volume
Press the -/+ buttons
The volume level indicator appears.
Using the Menu
Use the MENU button.
Refer to "Using the TV's menu"(see page 15) for details of
using the menu.
2
1

9
Remote control buttons and functions
Turn the TV on or off from standby
mode
1 Make sure to set the VCR/TV/DVD switch to the
TV position.
• You cannot turn the TV on or off when the
VCR/TV/ DVD switch is set to the VCR or DVD
position.
2 Press the (standby) button to turn the TV
on or off.
When the TV is turned on, the power lamp changes
from red to green.
• The power can be turned on by pressing
buttons or Number buttons.
• Check that the AC plug on the power cord from the
TV is connected to AC outlet.
1 Muting button
2 Number buttons
3 Information button
4 Colour button
5 TV/DTV button
6 ◄/►/ ▼/▲/button
7 (Text)button
8 button
9 VCR/DVD/Teletext buttons
10 (Favourite) button
11 buttons
12 ZOOM button
13 button
14 Standby button
15 VCR/TV/DVD switch
16 AV button
17 MENU button
18 OK button
19 BACK button
20 Volume buttons
21 GUIDE button
22 SUBTITLE button
23 button
24 button
Choose a TV channel
Use the number buttons:
Enter the program number of the channel
using the number buttons.
Example:
• PR 6press 6
• PR 12press1 and 2
Use the buttons:
Press the buttons to choose the
program number you want.

10
Press the buttons to adjust the volume.
The volume indicator appears and the volume changes as
you press the buttons.
Muting the sound
Press the (muting) button to turn off the
sound.
Pressing the (muting) button again returns the
previous volume level.。
Watch images from external equipment
Use the AV button:
Press theAV button to choose an EXT
terminal.
In the PC mode:
If following message appears, the power lamp lights in amber
and the TV goes in to reduced power mode.
"NO SIGNAL"
.
Displaying the source information
You can display the source information and current time on the
screen.
Press the (information) button to display the
source information
Pressing the (information) button changes the display as
follows:
• The source information and current time switched by
(information) button.
• The source type
TV/DTV/VIDEO-1/VIDEO-2/PC
• If the program being watched does not have Teletext
transmission, only a box will be displayed at the same
location.
• When watching videos, an incorrect current time is
sometime displayed.
• In PC mode, the current time will not be displayed.
• In DTV mode, only information plate will be displayed.
Remote control buttons and functions
Adjust the volume
OR
" OUT OF RANGE"
See "Troubleshooting" on page 35 for details of this message.

Remote control buttons and functions
11
You can change the screen size according to the picture
aspect ratio. Choose the optimum one from the following
ZOOM modes.
REGULAR:
Use to view a normal picture (4:3 aspect ratio) as this is its
original shape.
PANORAMIC:
This stretches the left and right sides of a normal picture
(4:3 aspect ratios) to fill the screen, without making the
picture appear unnatural.
•The top and bottom of the picture are slightly cut off.
16:9 ZOOM:
This zooms up the wide picture (16:9 aspect ratios) to the
full screen.
16:9 ZOOM SUBTITLE:
This zooms up the wide picture (16:9 aspect ratios) with
subtitles to the full screen.
FULL:
This uniformly stretches the left and right sides of a normal
picture (4:3 aspect ratios) to fill the wide TV screen.
• For 16:9 aspect ratio pictures that have been squeezed
into a normal picture (4:3 aspect ratio), use the FULL
mode to restore the picture to its original shape.
Choose the ZOOM mode
1 Press the ZOOM button to choose the ZOOM
menu
Adjusting the visible area of the picture
If subtitles or the top (or bottom) of the picture are cut off,
you can adjust the visible area of the picture manually.
1 Press the ZOOM button
The indicator appears.
2 While it is displayed, press the ▼/▲buttons to
change the position of the picture
• You cannot adjust the visible area in REGULAR or
FULL mode.
ZOOM function
In DTV mode, not available for 1080i (1125i) / 720p
(750p) signals.
In PC mode, “REGULAR” and “FULL” can be selected.

12
Using the PCPIP function
A PC picture and TV or a video program from an external
device can be watched at the same time.
1 Press the button.
MAIN: Main picture
SUB: Sub picture
• If the main-picture signal is poor, the quality of the
sub-picture may also be poor.
• If the pictures have different standards, the top and
bottom of one of them may be missing.
• If you press the menu button when the PIP
functions is on, PC menu will appear. To display
the TV menu, change the mode to the TV mode.
Operating a JVC brand VCR or DVD
player
These buttons will operate a JVC brand VCR or DVD
player. Pressing a button that looks the same as the device’s
original remote control button has the same effect as the
original remote control.
1 Set the VCR/TV/DVD switch to the VCR or
DVD position
VCR:
When you are using a VCR, set the switch to the VCR
position. You can turn the VCR on or off with the
(Standby) button.
DVD:
When you are using a DVD player, set the switch to the
DVD position. You can turn the DVD player on or off
with the (Standby) button.
2 Press the VCR/DVD Control Button to control
your VCR or DVD player
• If your device is not made by JVC, these buttons
will not work.
• Even if your device is made by JVC, some of these
buttons may not work, depending on the device you
are using.
• You can use the buttons to choose a TV
channel the VCR will receive, or choose the chapter
the DVD player plays back.
• Some models of DVD player use the
buttons for both operating the fast
forward/backward functions and for choosing the
chapter.
• Set the VCR/TV/DVD switch to the TV position
when you turn the TV on or off.
Remote control buttons and functions

13
Teletext function
Basic operation
1 Choose a TV channel with a teletext broadcast
2 Make sure to set the VCR/TV/DVD switch to the
TV position.
3 Press (Text) button to display the teletext
Pressing (Text) button changes the mode as
follows:
4 Choose a teletext page by pressing
the buttons, number buttons or colors
buttons
To return to the TV mode:
Press the (Text) button.
• If you have trouble receiving teletext broadcasts,
consult your local dealer or the teletext station.
• The ZOOM function will not work in the Text
mode.
• You cannot operate menus when viewing a teletext
program.
Hold
You can hold a teletext page on the screen for as long as
you want, even while several other teletext pages are being
received.
Press the (Hold) button Hold indication
To cancel the Hold function:
Press (Hold) button again.
TV mode
Text mode
Hold indication

14
Some teletext pages include sub-pages that are automatically
displayed.
1 Choose a teletext page that includes
sub-pages
Press the button, Sub-page numbers can be
viewed and displayed at the screen.
2 Press the number buttons to choose a
sub-page number
Sxxxx : xxxx is the number 0 ~ 9 that you entered.
For example, sub-page 1 is S0001, you must enter 0,0,
0 and 1 serially to view sub-page S0001.
Reveal
Some teletext pages include hidden text (such as the answers
to a quiz)
You can display the hidden text.
Each time you press the (Reveal) button, text is
hidden or revealed
Size
You can double the height of the teletext display.
Press the (Size) button.
Index
You can return to the index page instantly.
Press the (Index) button
Cancel
You can search for a teletext page while watching TV.
1 Press the number button to enter a page
number, or press a colour button
The TV searches for a teletext page.
2 Press the (Cancel) button
The TV program appears. When the TV finds the
teletext page, its page number appears in the upper left
of the screen.
3. Press the (Cancel) button to return to a
teletext page when the page number is on the
screen
• The TV mode cannot be resumed by pressing the
(Cancel) button. To return to the TV mode press
Teletext function
Sub-page
button.

15
Using the TV’s menu
This TV has a number of functions you can operate using
menus. To use all your TV’s functions, you need to understand
the basic menu operating techniques fully.
Basic operation
1 Press the MENU button to display the MENU
(main menu)
MENU
►PICTURE
SOUND
FEATURES
INSTALL
►
►
►
►
▼▲:SELECT OK:MOVE
2 Press the ◄/►and ▼/▲buttons to choose a
menu title, and press the OK button.
The menu appears.
To return to the previous menu:
Press the BACK button on the remote control or the
MENU button on the TV.
To exit a menu instantly:
Press the MENU button on the remote control or press
the MENU button on the TV several times.
3 Press the ▼/▲buttons to choose a function
• For details of the functions in the menus, see the
following pages.
4 Press the ◄/►buttons to choose the setting
of that function
• If you want to operate a function which appears
only with its name, follow the descriptions of that
function on the following pages.
• The display appearing at the bottom of a menu
shows you a button on the remote control that you
can use when you operate a chosen function.
5 Press the OK button to complete the setting
The menu disappears.
• When watching the television with the PAL system,
the menus are displayed at about half of their
normal vertical size.
• The menu will be disappear if you press
the P buttons, the AV button or the
number buttons while the menu is displayed.
Operation with the buttons on the TV
You can also operate the menus using the buttons on the side
panel of the TV.
The menu will disappear after about one minute if no operation
is performed.
MENU
TV/AV/OK
+ VOLUME-
STANDBY
HEADPHONE
Colour button
MENU button

16
PICTURE SETTING
Refer to “Using the TV’s menu” (see page 15) for details of
displaying the menu.
PICTURE
►PICTURE MODE
CONTRAST
BRIGHT-1
SHARP
COLOUR
BRIGHT-2
WHITE BALANCE
RESET
BRIGHT
◄▄▄▄▄▄
◄▄▄▄▄▄
◄▄▄▄▄▄
◄▄▄▄▄▄
◄▄▄▄▄▄
HIGH
►
►
►
►
►
▼▲:SELECT ◄►:MOVE
PICTURE MODE BRIGHT
You can choose one of three PICTURE MODEs to adjust
the picture settings automatically.
BRIGHT:
Heightens contrast and sharpness.
STANDARD:
Standardizes picture adjustment.
SOFT:
Softens contrast and sharpness.
Picture Adjustment
You can change the picture settings of each PICTURE
MODE as you like.
CONTRAST:
You can adjust the picture contrast.
W：Lower
X：Higher
BRIGHT-1:
You can adjust the picture brightness.
W：Darker
WHITE BALANCE
You can select one of two WHITE BALANCE modes (two
tones of white) to adjust the white balance of the picture.
Since white is the color which is used as a reference for all
the other colors, changing the WHITE BALANCE mode
affects the appearance of all the other colors on the screen.
HIGH:
A bluish white. Using this mode when watching bright
pictures allows you to enjoy a more vivid and bright
picture.
LOW:
A reddish white. Using this mode when watching films
allows you to enjoy colors that are characteristic of films.
X：Brighter
SHARP:
You can adjust the picture sharpness.
W：Softer
X：Sharper
COLOUR:
You can adjust the picture colour.
W：Lighter
X：Deeper
BRIGHT-2:
You can adjust the back light.
W：Darker
X：Lighter
WHITE BALANCE
You can select one of two WHITE BALANCE modes
(two tones of white) to adjust the white balance of the
picture. Since white is the colour which is used as a
reference for all the other colorus, changing the WHITE
BALANCE mode affects the appearance of all the other
colours on the screen.
HIGH:
A bluish white. Using this mode when watching bright
pictures allows you to enjoy a more vivid and bright
picture.
LOW:
A reddish white. Using this mode when watching films
allows you to enjoy colors that are characteristic of films.

17
SOUND
Refer to “Using the TV’s menu” (see page 15) for details
of displaying the menu.
SOUND
►STEREO/I . II
BASS
TREBLE
BALANCE
HYPER SOUND
O
◄▄▄▄▄▄ ►
◄▄▄▄▄▄ ►
◄▄▄▄▄▄ ►
OFF
▼▲:SELECT ◄►:MOVE
STEREO/ I . II
Press to set sound mode, there are Stereo, SAP, and Mono.
(TV mode only)
Sound Adjustment
You can adjust the sound to your favourite.
BASS:
You can adjust the low tone of the sound.
W：Weaker
X：Strong
TREBLE:
You can adjust the high tone of the sound.
W：Weaker
X：Strong
BALANCE:
You can adjust the volume balance between the left and
right speaker.
W：Turn the left speaker’s volume level up.
X：Turn the right speaker’s volume level up.
HYPER SOUND
You can enjoy Surround sound with a “live” effect by using
the HYPER SOUND function.
ON：
HYPER SOUND function is turned on.
OFF：
HYPER SOUND function is turned off.
The SOUND settings are common in the TV and PC mode‧s.

18
FEATURES
Refer to “Using the TV’s menu” (see page 15) for details of
displaying the menu.
FEATURES
►SLEEP TIMER
BLUE BACK
CHILD LOCK
OFF
OFF
OFF
▼▲:SELECT ◄►:MOVE
SLEEP TIMER
You can set the TV to automatically turn off after a set
period of timer; press the Xbutton to set the period of time
from 30, 90, 60, 120, to OFF.
BLUE BACK
You can set the TV to automatically change to a blue
screen and mute the sound if the signal is weak or absent,
or when there is no input from an external device.
ON：
This function is turned on.
OFF：
This function is turned off.
CHILD LOCK
When the CHILD LOCK mode is on, the TV buttons will
be locked except “POWER” button. TV only can be
controlled by remote controller.
ON：
This function is turned on
OFF：
This function is turned off.