Curtis Flat Panel Television LCD3798 User Manual

Model: LCD3798  
Please read this User Manual carefully to ensure the proper use of this product and  
keep this manual for future reference  
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SAFETY AND WARNINGS  
IMPORTANT SAFETY INSTRUCTION  
CAUTION  
1.Read these safety instructions.  
RISK OF ELECTRIC SHOCK  
DO NOT OPEN!  
2.Keep these safety instructions.  
CAUTION  
3.Heed all warnings.  
TO REDUCE THE RISK OF ELECTRIC SHOCK, DO  
NOT REMOVE COVER (OR BACK).NO USER  
SERVICEABLE PARTS INSIDE. REFER SERVICING  
TO QUALIFIED SERVICE PERSONNEL.  
4.Follow all safety instructions.  
5.Do not use this apparatus near water.  
6.Clean only with dry cloth.  
7.Do not block any ventilation openings. Install in  
accordance with the manufacturers instructions.  
8.Do not install near any heat sources such as radiators ,  
stoves, or other apparatus (including amplifiers)that  
produce heat.  
The symbol indicates that dangerous voltages  
constituting a risk of electric shock are present  
within this unit.  
The symbol indicates that there are important  
operating and maintenance instructions in the  
literature accompanying this unit.  
WARNING:  
To prevent fire or shock hazard, do not expose this  
appliance to rain or moisture.  
9.Protect the power cord from being walked on or  
pinched particularly at power outlets, and the point  
where they exit from the apparatus.  
Thank you very much for purchasing this TV. To enjoy  
your product from the very beginning, read this manual  
carefully and keep it handy for easy reference.  
10.Only use attachments/accessories specified by the  
manufacturer.  
11.Unplug this apparatus during lightning storms or  
when unused for long periods of time.  
INSTALLATION  
12.Refer all servicing to qualified service personnel.  
Servicing is required when the apparatus has been  
damaged in any way, such as the 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.  
Locate the TV in the room where light does not strike  
the screen directly.  
Total darkness or a reflection on the picture screen can  
cause eyestrain. Soft and indirect lighting is recommended  
for comfortable viewing.  
Allow enough space between the TV and the wall to  
permit ventilation.  
Avoid extremely warm locations to prevent possible  
damage to the cabinet or premature component failure.  
This TV can be connected to AC 100-240 Volts. 50/60 Hz.  
Never connect to a DC supply or any other power supply.  
Do not cover the ventilation openings when using the TV.  
13.Apparatus must not be exposed to dripping or  
splashing and no objects filled with liquids, such as  
vases, should be placed on the apparatus.  
CAUTION  
Never tamper with any components inside the TV, or any  
other adjustment controls not mentioned in this manual.  
All LCD-TVs are high voltage instruments. When you  
clean up dust or water drops on the LCD PANEL or  
CABINET, the power cord should be pulled out from the  
receptacle, then wipe the TV with a dry soft cloth. During  
thunder and lighting, unplug the power cord and antenna  
cord to prevent damage to your TV. All repairs to this TV  
should only be performed by qualified TV service personnel.  
Warning: Change or modifications to this unit not expressly  
by the part responsible for compliance could void the user's  
authority to operate the Equipment.  
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SAFETY AND WARNINGS  
High voltages are used in the operation of this television  
receiver. Do not remove the cabinet back from your set.  
Refer servicing to qualified service personnel.  
Never stand on, lean on, or suddenly push the television or  
its stand. You should pay special attention to children.  
Serious injury may result if it falls.  
To prevent fire or electrical shock hazard, do not expose  
the television receiver to rain or moisture.  
Do not place your television on an unstable cart, stand,  
shelf or table. Serious injury to an individual , and damage  
to the television, may result if it falls.  
Do not drop or push objects into the television cabinet  
slots or openings. Never spill any kind of liquid on the  
television receiver.  
When the television receiver is not used for an  
extended period of time, it is advisable to disconnect  
the AC power cord from the AC outlet.  
Do not block the ventilation holes in the back cover.  
Adequate ventilation is essential to prevent failure of  
electrical components.  
Avoid exposing the television receiver to direct sunlight  
and other sources of heat. Do not stand the television  
receiver directly on other products which give off heat,  
e.g. video cassette players and audio amplifiers. Do not  
place naked flame sources, such as lighted candles on  
the television.  
D
im:515*320mm(  
Do not trap the power supply cord under the television  
receiver.  
If the television is to be built into a compartment or similar  
enclosure, the minimum distances must be maintained. Heat  
build-up can reduce the service life of your television, and  
can also be dangerous.  
-3-  
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INTRODUCTION  
Main features  
Accessories  
Used as Television, display terminal,PC display  
AC Power Cord.........................  
Infrared Remote Controller......  
1
1
High luminance,wide viewing angle  
Can store AIR 2-69,HRC 1-125,IRC 1-125,  
CATV 2-125 TV programs  
HDMI interface  
Battery(AAA)...............................2  
User s Manual...............................1  
5
BTSC  
Main parameter  
Viewing Picture Size(diagonal)  
Resolution  
37  
1920x1080  
16 : 9  
Aspect Ratio  
TV System  
NTSC-M,NTSC-N  
PAL/NTSC/SECAM  
Video Signal System  
Receiving Channel  
AIR 2-69 HRC 1-125 IRC 1-125 CATV 2-125  
Contrast  
1500:1  
6.5ms  
Response Time  
Viewing Angle  
(H) /  
178  
(V)  
178  
500cd/m2  
Brightness  
Input Power Voltage  
Po wer consumption  
Audio Output Power THD 7%  
Signal Input  
AC 100V-240V~ 50/60Hz  
190W  
2x8W  
Analog RGB(VGA)x1  
High-Definition Multimedia Interface (HDMI)x2  
Rear Composite Video Input x2  
Audio Inputx4  
YCb (Pb)Cr (Pr)x1  
Rear composite Video output x1  
Rear Audio output x1  
Side Composite Video Input x1  
Side S-Video x1  
Side HEAD PHONE x1  
Composite Video input >=350  
>=400  
>=400  
Horizontal definition TV line  
S-Video Input  
Y Cb(Pb ) Cr(Pr)  
-4-  
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INSTALLATION  
Front panel  
KEYBOARD  
SOURCE  
MENU  
CH+  
CH-  
VOL+  
VOL-  
USB  
USB  
3
4
USB  
1
2
3
SOURCE Display the input source menu.  
MENU To display main MENU.  
CH+/CH-  
In Analogue TV mode press CH+ or CH- to  
change the channel up and down.  
In MENU,press CH+ or CH- to select items  
in MENU.  
2
1
In standby mode, it can turn on the TV.  
VOL+/VOL-  
Adjust sound level.  
In MENU,adjust the item that you selected.  
USB(optional)  
4
1: Remote control sensor.  
30 30  
2: Indicator LED: GREEN  
RED  
POWER ON.  
STANDBY.  
1
4
7
2
5
8
3
6
9
0
5
E
NTER  
+
+
V
O
L
CH  
_
_
3: Key board  
SIDE PANEL(LEFT)  
4: Power: Press this button to turn the unit  
ON from STANDBY mode.  
Press it again to turn the set back to  
STANDBY.  
All the terminals are(from up to down):  
R
AV2, S-VIDEO, HEAD PHONE..  
AV2  
L
NOTE:  
AV2 and S-VIDEO share the audio input  
channel.  
VIDEO  
S-VIDEO  
HEAD PHONE  
REAR AV PASTER  
Pr  
Pb  
Y
L
VIDEO  
VIDEO  
L
L
R
R
RF INPUT  
VGA INPUT  
PC  
HDMI2 INPUT  
HDMI1 INPUT  
YPbPr  
INPUT  
AUDIO INPUT  
AUDIO  
INPUT  
AV1  
R
AC-INPUT  
100-240V~ 50/60Hz  
All the terminals are(from left to right):  
AC POWER SOCKET, HDMI2,HDMI1,VGA ,AV1,YPbPr, AUDIO INPUT, PC AUDIO INPUT,  
ANTENNA ,AV3 INPUT&AV OUTPUT  
Note: 1.CVBS and YPbPr share one audio channel.  
2. When HDMI1 port get DVI signal, the PC Audio channel is changed to  
receive the audio for HDMI1 port.  
3.When HDMI 2 port get DVI signal, the PC Audio channel is changed to  
receive the audio for HDMI2 port.  
-5-  
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INSTALLATION  
ANTENNA  
Note:  
Aerial connections:IEC(female).  
Input impendance:75 unbalanced.  
-6-  
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INSTALLATION  
PC  
STEPS:  
8
Be sure both the TV and computer are Power off.  
1.Connect VGA and audio cable  
2.Connect power cord  
3.Power on the TV, switch to PC mode  
4.Power on the PC  
This sequence is very important.  
Pr  
Pb  
Y
L
VIDEO  
VIDEO  
L
L
R
R
RF INPUT  
VGA INPUT  
AC-INPUT  
HDMI2 INPUT  
HDMI1 INPUT  
PC  
YPbPr  
INPUT  
AUDIO INPUT  
100-240V~ 50/60Hz  
AUDIO  
INPUT  
AV1  
R
PC  
PRESET MODE  
V.Freq.(Hz)  
H.Freq.(KHz)  
RESOLUTION  
800*600  
60  
37.88  
1
2
3
1024*768  
60  
60  
48.36  
47.3  
1280*768  
NOTE:  
PC V.Freq.(Hz) not more than 60Hz.  
-7-  
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INSTALLATION  
AV EQUIPMENT  
This TV provides three groups of AV ,one S-Video,one group of YPbPr and for convenient  
connection to VCR,DVD or other video equipment. Please refer to the owner s  
manual of the equipment to be connected as well.  
You can use the input terminals on TV set rear as follows.  
VIDEO EQUIPMENT with YPbPr  
From audio  
output  
VIDEO RECORDER  
From video  
output  
R
G
B
Pr  
Y
G
B
R
Pb  
G
B
Y
W
R
Pr  
Pb  
Y
L
VIDEO  
L
L
R
RF INPUT  
VGA INPUT  
PC  
AC-INPUT  
HDMI2 INPUT  
HDMI1 INPUT  
YPbPr  
INPUT  
AUDIO INPUT  
100-240V~ 50/60Hz  
AUDIO  
INPUT  
AV1  
R
R
VIDEO  
Y
W
R
Y
To audio  
outputs  
with  
terminal  
To video  
output  
VIDEO EQUIPMENT  
To audio  
Output  
with  
terminal  
Y
W
R
Yellow (video)  
White(audol L)  
Red(audio R)  
To video  
output  
VIDEO EQUIPMENT  
HDMI  
R
AV2  
L
with S-video  
terminal  
VIDEO  
HDMI cable not included  
VIDEO EQUIPMENT  
S-VIDEO  
HEAD PHONE  
It can be connected to the following appliances: VCR, multi disc player, DVD, camcorder, video game  
or stereo system, etc.....  
YPbPr can support these video formats:480i,576i,480p,576p,720p,1080i,1080p.  
Note: AV2 and S-Video share the audio input channel.  
-8-  
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REMOTE CONTROL  
1: POWER  
TV on/off  
2: NUMBER KEY:  
REMOTE CONTROL  
For direct access to program. For  
a 2 (3) digit program number,  
The second (third) digit must be  
entered before the dash disappears.  
The number, the name (and the sound  
mode, in analogue mode) are displayed  
for a few seconds.  
POWER  
MUTE  
11  
12  
13  
1
MTS/SAP  
RECALL  
3: MENU  
1
4
2
5
8
3
6
9
2
To display TV menu or to return to the  
previous menu.  
4: CURSOR  
To move within the menu.  
5: EXIT  
To exit menu.  
6: VOL+/-  
To adjust sound level.  
7: P.M  
7
0
MENU  
SOURCE  
14  
15  
3
4
ENTER  
To switch picture mode.  
8: AUTO  
Auto adjust in PC mode.  
9: SLEEP  
Set time to turn off the TV.  
10:V-CHIP  
Setting the V-chip level .  
11: MUTE  
16  
18  
5
6
EXIT  
+
TV DISPLAY  
+
S.M  
P.M  
VOL  
_
CH  
_
To disable or enable the sound.  
12: MTS/SAP  
Switch the sound stereo,SAP and  
mono.  
13: RECALL  
To access the previously viewed  
program.  
14: SOURCE  
7
8
AUTO  
ASPECT  
19  
20  
SLEEP  
V-CHIP  
CC  
SV  
9
TV  
AV  
10  
21  
HDMI  
YPbPr  
PC  
USB  
Change input source.  
15: ENTER  
Confirms selection.  
16: TV DISPLAY  
24  
25  
PIP  
3D NR TV SOURCE FREEZE  
22  
23  
Displays/removes the program  
Information  
17: S.M  
To switch sound mode.  
18: CH+/CH-  
To access the next or previous  
Program.  
19: ASPECT  
To change picture aspect .  
20: CC  
Switch the close caption mode (CC1-  
CC4,Text1-Text4)  
21.Direct key to change input Source.  
22.PIP.  
Open the PIP/POP window.  
23.3D NR.  
To change the level of 3D noise reduce.  
24.TV SOURCE  
To select the TV source.  
25.FREEZE  
To Freeze the picture.  
-9-  
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TV OPERATION  
1. PICTURE MENU  
4.FUNCTION MENU  
The first item of the MENU is PICTURE MENU.  
You can adjust picture effect here, such as contrast,  
brightness, etc.  
The fourth item of the menu is function menu .You  
can adjust settings below :  
) SLEEP TIMER: adjust the item, you can set the  
sleep timer.  
Press  
to move, press  
to adjust.  
) CLOSE CAPTION: adjust the close caption type.  
) PARENT CONTEOL: entre parent control menu,  
the default password 6666.See next page for details.  
)RESETTING: Reset all the setting to default value.  
PICTURE  
CONTRAST  
BRIGHTNESS  
HUE  
50  
50  
50  
50  
50  
COLOUR  
SHARPNESS  
PICTURE MODE  
ASPECT  
STANDARD  
16:9  
FUNCTION  
NORMAL  
MID  
COLOUR TEMP  
3D NR  
OFF  
OFF  
SLEEP TIMER  
MENU  
SELECT  
ADJUST  
EXIT  
CLOSE CAPTION  
PARENT CONTROL  
RESETTING  
Note:  
1). HUE only available when receiving NTSC  
signal.  
2). If contrast, brightness, hue, colour, sharpness  
be adjusted, the picture mode will return to  
personal.  
MENU  
SELECT  
ADJUST  
EXIT  
2.SOUND MENU  
The second item of the MENU is SOUND MENU.  
You can adjust sound here.  
PARENT CONTROL  
You can adjust below settings:  
Press  
to move, press  
to adjust.  
)CHANGE PASSWORD : You can change the  
PARENT CONTROL password .  
)V-CHIP: You can turn off or on it.  
)TV-RATING: You can enter TV rating menu  
To adjust.  
SOUND  
50  
BASS  
TREBLE  
50  
50  
BALANCE  
SOUND MODE  
STANDARD  
FUNCTION  
CHANGE PASSWORD  
V-CHIP  
OFF  
MENU  
SELECT  
ADJUST  
EXIT  
TV-RATING  
MOVIE-RATING  
ENGLISH RATING  
FRANCE RATING  
PG  
E
Note:  
1). If Bass, Treble are adjusted, the sound mode will  
return to personal .  
G
3.OSD MENU  
MENU  
SELECT  
ADJUST  
EXIT  
The third item of the MENU is OSD MENU.  
5.CHANNEL MENU  
OSD  
The fifth item of the menu is CHANNEL MENU  
(only in TV mode ) You can compete channel search  
and setting here.  
1).AUTOSCAN:Searchall the channels  
Automatically.  
ENGLISH  
OSD LANGUAGE  
OSD H-POSITION  
OSD V-POSITION  
OSD DURATION  
OSD HALFTONE  
50  
50  
30  
50  
).FINE TUNE: Fine tuning the current program.  
).SKIP: To skip the current channel.  
).SOURCE: Select TV source.  
MENU  
SELECT  
ADJUST  
EXIT  
-10-  
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TV OPERATION  
CHANNEL  
AUTO SCAN  
SKIP  
OFF  
SOURCE  
AIR  
MENU  
SELECT  
ADJUST  
EXIT  
6. PIP  
The Sixth item of the MENU is PIP Menu, you can  
select PIP or POP operation.  
Source  
TV  
AV1  
TV  
AV2 AV3 DVD S-VIDEO SCART YPBPR  
HDMI1 HDMI2 PC  
AV1  
AV2  
AV3  
DVD  
S-VIDEO  
SCART  
YPBPR  
HDMI1  
HDMI2  
PC  
Note:  
:The two sources cannot do PIP/POP  
:The two sources can do PIP/POP.  
The sources in the table are optional. If any of these sources are not available in your unit,  
please ignore these sources.  
6).Sound source  
Select the sound source.  
7).Swap  
Swap the main source and the sub source.  
PIP  
MULTI WINDOW  
SUB SOURCE  
OFF  
YPBPR  
LARGE  
TOP L  
In PC mode,there are two items that are different  
with other sources.  
SIZE  
PIP POSITION  
1. PC MENU  
You can adjust picture here, such as contrast,  
brightness.  
BORDER COLOUR  
BLUE  
MAIN  
SOUND SOURCE  
SWAP  
Press  
to move, press  
to adjust.  
MENU  
SELECT  
ADJUST  
EXIT  
PC  
1)Multi window  
Open the PIP/POP window  
2).Sub source  
50  
50  
CONTRAST  
BR IGHTNESS  
PICTURE MODE  
NORMAL  
Select the sub source  
3).Size  
ASPECT  
16:9  
COLOUR TEMP  
Adjust the PIP window size  
4).PIP Position  
Adjust the position of the PIP window  
5).Border colour  
Adjust the border colour of the sub window  
MENU  
SELECT  
ADJUST  
EXIT  
-11-  
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TV OPERATION  
1).Colour temp: press to entre the colour temp  
MENU.To select the colour temp,that you like.  
2.JPEG menu  
)Select the JPEG item of the USB menu, and press  
to entre the JPEG menu.  
)Press to entre folder or exit folders until  
JPEG files are found.  
)Press to display the JPEG files ,press MENU”  
button to exit .  
Note:  
PC  
COLOR TEMP.  
USER  
1.Press to select previous picture or next  
Picture, press to rotate the picture.  
USER-R  
USER-G  
50  
50  
USER-B  
50  
PICTURE  
MENU  
SELECT  
ADJUST  
EXIT  
JPG  
110.JPG1  
2.GEOMETRY  
1).H-Position: adjust the horizontal position of the  
screen.  
2).V-Position :adjust the vertical positon of the  
screen.  
FOLDERS  
3).Clock: finetune the screen width.  
4).Phase: finetune the phase of the sreen,usually don  
not Adjust this item.  
2009/03/10 08:53:00  
5).Auto adjust: auto adjust to fit the screen.  
3.MP3 menu  
) Select the mp3 item of the USB menu, and press  
to entre the MP3 menu.  
GEOMETRY  
)Press to entre folders or exit folder until Mp3  
files are found.  
H-POSITION  
V-POSITION  
50  
50  
)Press to play the MP3 file ,press MENUbutton  
to exit.  
CLOCK  
PHASE  
50  
50  
Note :  
When playing the mp3 music, press to move ,and  
press to play, stop, pause, etc.  
AUTO ADJUST  
MENU  
SELECT  
ADJUST  
EXIT  
USB Function:(optional)  
1.Entre the USBmenu.  
Mp3  
1).Press the “sourcebutton to entre the source menu.  
2).press to select the USB.  
3).Press to entre the USBmenu.  
MP3  
110.MP3  
4).press  
to select the JPEG menu or MP3 menu.  
VOLUME  
EQ  
MUTE  
-12-  
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Trouble shooting  
Trouble phenomenon  
Picture  
Audio  
Inspection  
antenna position, direction  
or connection  
Snow  
Noise  
antenna position, direction  
or connection  
Ghost  
Normal audio  
electronic equipment,car/  
motorcycle,fluorescent light  
Interfere  
Noise  
Volume(inspect wether the  
mute function on the remote  
control are started , or audio  
system are correct or not)  
Normal Picture  
Mute  
Power cord is not inserted  
Power switch is not opened  
Contrast and brightness/volume  
setup  
Press standby key on the remote  
control for inspecting  
No picture  
No color  
Mute  
Normal audio  
color control  
Normal audio  
or weak  
retune channel  
Scramble  
No color  
Audio system  
Noise  
Special Explanation The accessories such as remote control is not belongs  
to the guarantee  
-13-  
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