Changhong Electric LT1512E, LT1712E, LT2012E, LT2612E, LT3212E User Manual
LCD COLOR TELEVISION
LT1512E
LT1712E
LT2012E
LT2612E
LT3212E
INSTRUCTION MANUAL
Please read this manual carefully before operation.
CONTENTS
Important Safety Instructions ..........................................................................................3
Using the Remote Control................................................................................................5
Batteries for Remote Control...........................................................................................5
Packing List.......................................................................................................................6
General Information..........................................................................................................6
Brief Introduction..............................................................................................................8
Remote Control...............................................................................................................10
Overview of the Remote Control ...................................................................................10
TV Function Except Teletext Function........................................................................... 11
Teletext Function ...........................................................................................................12
Installation.......................................................................................................................13
General Operation...........................................................................................................13
Menu Operation...............................................................................................................14
Function Introduction.....................................................................................................14
Picture...........................................................................................................................14
Sound............................................................................................................................14
Setup.............................................................................................................................15
Tune..............................................................................................................................15
Clock .............................................................................................................................16
PC Setup.......................................................................................................................16
Other Functions ..............................................................................................................17
Volume Control..............................................................................................................17
Sound Mode Selection ..................................................................................................17
Picture Mode Selection..................................................................................................18
Recall ............................................................................................................................18
Signal Switch.................................................................................................................18
Channel Switch .............................................................................................................19
Sleep Function ..............................................................................................................19
Indicator Light................................................................................................................19
TROUBLESHOOTING......................................................................................................20
SPECIFICATIONS............................................................................................................21
Note: Due to ongoing upgrades all the On Screen Displays and illustrations in this manual may be
somewhat different from the actual situation. Please take the ones on the PDP Colour TV as the
standard.
Important Safety Instructions
Electrical energy can perform many useful functions, but it can also cause personal injuries and property
damage if improperly handled. This product has been engineered and manufactured with the highest
priority on safety. But IMPROPER USE CAN RESULT IN POTENTIAL ELECTRICAL SHOCK OR FIRE
HAZARD. In order to prevent potential danger, please observe the foll owing instructions when installing,
operating and cleaning the product. To ensure your safety and prolong the service life of your LCDTV
product, please read the following precautions carefully before using the product.
1. Read these instructions---All operating instructions must be read and understood before the product
is operated.
2. Keep these instructions---These safety and operating instructions must be kept in a safe place for
future reference.
3. Heed all warnings--- All warnings on the product and in the instructions must be observed closely.
4. Follow all instructions---All operating instructions must be followed.
5. Attachments---Only use attachments/accessories specified by the manufacturer. Do not use
attachments not recommended by the manufacturer. Use of improper attachments can result in
accidents.
6. Power source---This product is intended to be supplied by a listed power supply indic ated on the
marking label. If you are not sure of the type of power supply to your home, consult your product dealer
or local power company. For added protection for this product 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 cable
system.
7. Power cord protection ---Protect the power cord from being walked on or pinched particularly at plugs,
convenience receptacles, and the point where they exit from the apparatus.
8. Overloading---Do not overload wall outlets, extension cords, or convenience receptacles on other
equipment as this can result in a risk of fire or electric shock.
9. Entering of objects and liquids---Never insert an object into the product through vents or openings.
High voltage flows in the product, and inserting an object can cause electric shock and/or short internal
parts. For the same reason, do not spill water or liquid on the product.
10. Servicing---Refer all servicing to qualified service personnel. Servicing is required when the apparatus
has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled
or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not
operate normally, or has been dropped.
11. Damage requiring service---If any of the following conditions occurs, unplug the po wer cord from the
AC outlet, and request a qualified service person to perform repairs.
a. When the power cord or plug is damaged.
b. When a liquid is spilled on the product or when objects have fallen into
the product.
c. When the product has been exposed to rain or water.
d. When the product does not operate properly as described in the
operating instructions.
Do not touch the controls other than those described in the operating
instructions. Improper adjustment of controls not described in the
instructions can cause damage, which often requires extensive
adjustment work by a qualified technician.
e. If the product has been dropped or the cabinet has been damaged in any way.
f. When the product displays an abnormal condition or e xhibits a distinct change in perf ormance. Any
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3
noticeable abnormality in the product indicates that the product needs servicing.
12. Replacement parts---In case the product needs replacement parts, make sure that the service person
uses replacement parts specified by the manufacturer, or those with the same characteristics and
performance as the original parts. Use of unauthorized parts can result in fire, electric shock and/or
other danger.
13. Safety checks---Upon completion of service or repair work, request the service technician to perform
safety checks to ensure that the product is in proper operating condition.
14. Wall mounting---When mounting the product on a wall, be sure to install the product according to the
method recommended by the manufacturer. This is a safety feature.
14. Stand---Use only with the cart, stand, tripod, bracket, or table specified
by the manufacturer, or sold with the apparatus. Do not place the
product on an unstable trolley, stand, tripod or table. Placing the product
on an unstable base can cause the product to fall, resulting in serious
personal injuries as well as damage to the product. When mounting the
product on a wall, be sure to follow the manufacturer’s instructions. Use
only the mounting hardware recommended by the manufacturer.
15. Careful move---When a cart is used, use caution when moving the
cart/apparatus combination to avoid injury from tip-over. Sudden stops,
excessive force and uneven floor surfaces can cause the product to fall
from the trolley.
17. Lightning---Unplug this apparatus during lightning storms or when
unused for long periods of time.
For added protection for this television equipment 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 equipment due to lightning and power-line surges.
18. Do not use this apparatus near water---for example, near a bathtub,
washbowl, kitchen sink, or laundry tub, in a wet basement, or near a
swimming pool, and the like.
Do not use immediately after moving from a low temperature to high
temperature environment, as this causes condensation, which may result
in fire, electric shock, or other hazards.
19. Clean only with dry cloth---Unplug this product from the wall outlet
before cleaning. Do not use liquid cleaners or aerosol cle aners. Use a
damp cloth for cleaning.
20. Ventilation---Do not block any ventilation openings. Install in accordance
with the manufacturer instructions. The vents and other openings in th e
cabinet are designed for ventilation. Do not cover or block these vents
and openings since insufficient ventilation can cause overheating and/or
shorten the life of the product. Do not place the product on a bed, sofa,
rug or other similar surface, since they can block ventilation openings.
This product is not designed for built-in installation; do not place the
product in an enclosed place such as a bookcase or rack, unless prop
ventilation is provided or the manufacturer’s instructions are followed.
21.
Heat sources---Do not install near any heat sources such as radiators,
heat registers,
produce heat.
22.
Panel protection---The LCD panel used in this product is made of glass.
stoves, or other apparatus (including amplifiers) that
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4
er
Therefore, it can break when the product is dropped or impacted upon b y
other objects. Be carefu
the LCD panel breaks.
23
.Pixel defect---The LCD panel is a very high technology product, giving
you finely detailed pictures. Occasionally, a few non-active pixels may
appear on the screen as a fixed point of blue, green or red
that this does not affect the performance of your product.
l not to be injured by broken glass pieces in case
. Please note
CAUTION！
The AC adapter specially supplied for 15 inch LCD TV is for indoor use only; please do not
spill liquid or other objects into the product, do not cover or press the body of the AC
adapter with anything, and do not pull or pluck the wire when you
do not use the wire, which
m
portant Safety Instructions
has been snapped for any reasons.
use the product. Please
Using the Remote Control
● Use the remote control by pointing it towards the remote sensor window
of the set. Objects between
p
revent proper operation.
Note: nly, the remote sensor may
the illustration is for your reference o
locate differently with different model.
C
autions regarding use of remote control
● Do not expose the remote control to shock. In addi
liquids, and do not place in an area with high humidity.
● Do not install or pl
deformation of the unit.
● The remote control may not work properly if the remote sensor window of the main unit is under
direct sunlight or strong lighting. In such a case, change the angle of the
o
perate the remote control closer to the remote sensor window.
the remote control and sensor window may
tion, do not expose the remote control to
ace the remote control under direct sunlight. The heat may cause
lighting or LCD TV set, or
Batteries for Remote Control
S
If the remote control fails to
1
Open the battery cover.
2
Insert two size-AAA batteries.
● Place the batteries with their termina
in
dications in the battery compartment.
3 Replace the cover .
P
recaution on battery use
Improper use of ba
in
structions below.
● Place batteries with their terminals corresponding to the (+) and (–) indications.
● Different types of batteries have different characteristics. Do not mix batteries of different types.
Do not mix old and new batteries. Mixing old
● and new batteries can shorten the life of new batteries
operate the LCDTV functions, replace the batteries in the remote control.
ls corresponding to the (+) and (-)
tteries can result in a leakage of chemicals and/or explosion. Be sure to follow the
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5
and/or cause old batteries to leak chemicals.
● . Chemicals that leak from batteries can cause a
Remove batteries as soon as they are non-operable
rash. If chemical leakage is found, wipe with a cloth.
The batteries supplied with the product may have a shorter life expectancy due to storage conditions.
●
If the rem
ntrol.
co
ote control is not used for an extended period of time, remove the batteries from the remote
acking List P
LCD TV 1
Operation Manual 1
Power Adapte 1(o
Power Cable 1
Infrared Remot 1
AAA Batteries 2
r nly for 1512E)
e Control
Note: Please keep the wr
onvenience of transport.
c
apping box and the packing materials well for future
General Information
Radio Frequency input
It can store u
AV input
In scart mode, the system can automatically activate scart detecion to identify signal
input modes (CVBS or RGB) and input signal character (16:9 or 4:3); Capable of
receiving P AL, NTSC, SE CAM color systems; conveni
recorder), Pick
YPbPr input
Capable of receiving high definition YPbPr signal in 48
0i, 480p, 576i, 576p,
720p(50/60Hz), 1080i(50/60Hz), and 1080p
ACI function (Auto channel Installation)
Stereo and digital accompanying sound processing
Auto detect
VGA input
a. Connecting with the host com
b. Use it as a display terminal
c. computer’s audio main board,
Connect the 3.5mm(diameter) audio cord to your
music can be transm
Program & Child Lock
Capable of lockin
Timer function
In TV mode, the LCD TV will automatically power off within 15 minutes without any
signal input; in PC mode, it will enter into the Power Energy Saving
signal input. When a valid signal is re
Blue background without signal
p to 100 TV programs (the program number range from 0 to 99)
ent to watch VCR (video cassette
up Camera and other Disc’s programs
(50/60Hz) formats
and demodulation IGR, and decode NICAM digital accompanying sound
puter
itted from the host computer
g your favorite TV programs and the function button on the front panel
Mode if there is no
ceived, it will power up again
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6
In TV, AV, RG
B and YPbPr modes, screen displays soft blue background if there is no
signal input
Multi Language On-Screen Display menu
Ordinary and graphical user interface makes the menu opera
Power Energy Saving Mode (Power management mode)
tion user-friendly
When used as PC display terminal without PC signal output, the LCD TV will
automatically power off within 30 seconds and enter into the Power Energy Saving
Mode. It will power up again when it receives a signal from PC. Otherwis
press the numbe
Plug and Play
No installat
r buttons or【 】/【P+】/【P-】 on the remote control.
ion software is needed to use the TV as computer terminal display
e, you can
equipment
Adjusts the picture quali
ty automatically
No flicker and radiation
Auto on/off w
Zoom mode
hen time is set
Full-screen, 16:9(4:3 screen), Film, Subtitle
Legerity, convenient, low powe
Picture enhancement function
Dynamic com
plexion adjustment: improve the anamorphic complexion to make it more
r consumption
appealing
Black field prolongation: dark
en the large part of black section to enhance picture
contrast in dim backgrounds
Colorful edge ad
justment: increase edge gradient of color signals to make the
silhouette clearer
Brightness edge a
djustment: increase edge gradient of brightness signals to make the
silhouette clearer
Super definition displ
ay panel
Dynamic comb filter
10-page teletext s
Earphone output
torage
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7
Brief Introduction
Front Panel
POWER ON/OFF
(except LT1512E)
LOCAL KEYS
The button names and functions are as follows:
Panel buttons
Button Description
Switch between TV, AV, RGB, YPbPr, and PC signal
【TV/AV】
sources
The same function to【AV】on the remote control
【MENU】
【VOL-】
Enter or exit the OSD (On-Screen Display) menu
The same function to【MENU】on the remote control
Decrease the sound volume. Adjust functions in menu
operation. The same function to【V-】on remote control
Increase the sound volume. Adjust functions in menu
【VOL+】
operation. The same function to【V+】on the remote
control
1. In TV mode, decrease the channel number
【CH-】
2. Select functions in menu operation
3. The same function to【P-】on the remote control
1. In TV mode, increase the channel number
【CH+】
2. Select functions in menu operation
3. The same function to【P+】on the remote control
Power on or put the LCD TV to standby mode
【 】
The same function to【
】on the remote control
Note: In this operation manual, 【】symbol means Button.
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8
R/C RECEIVER
INDICATOR
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