Curtis CRT Television TV2740 Black User Manual

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IMPORTANT SAFEGUARDS  
1.  
2.  
3.  
READ INSTRUCTIONS  
11. GROUNDING OR POLARIZATION  
All the safety and operating instructions should be read  
before the unit is operated.  
This unit is equipped with a polarized alternating current  
line plug (plug having one blade wider than the other). This  
plug will fit into the power outlet only one way. This is a  
safety feature. If you are unable to insert the plug fully into  
the outlet, try reversing the plug. If the plug should still fail  
to fit, contact your electrician to replace your obsolete  
outlet, Instead of the polarized alternating-current line plug,  
your unit may be equipped with a 3-wire grounding-type  
plug (a plug having a third grounding pin). This plug will  
only fit into a grounding-type power outlet. This too, is a  
safety feature. If you are unable to insert the plug into the  
outlet, contact your electrician to replace your obsolete  
outlet. Do not defeat the safety purpose of the  
grounding-type plug.  
RETAIN INSTRUCTIONS  
The safety and operating instructions should be retained  
for future reference.  
HEED WARNINGS  
All warnings on the unit and in the operating instructions  
should be adhered to.  
4.  
5.  
FOLLOW INSTRUCTIONS  
All operating and use instructions should be followed.  
CLEANING  
Unplug this unit from the wall outlet before cleaning. Do not  
use liquid cleaners or aerosol cleaners.  
12. POWER-CORD PROTECTION  
6.  
7.  
8.  
ATTACHMENTS  
Power-supply cords should be routed so that they are not  
likely to be walked on or pinched by items placed upon or  
against them, paying particular attention to cords at plugs,  
convenience receptacles, and the point where they exit  
from the appliance.  
The manufacturer of this unit does not make any  
recommendations for attachments, as they may cause  
hazards.  
WATER AND MOISTURE  
Do not use this unit near water. For example, near a  
bathtub, washbowl, kitchen sink, laundry tub, in a wet  
basement, or near a swimming pool.  
13. LIGHTNING  
To protect your unit from 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 or cable  
system. This will prevent damage to the unit due to  
lightning and power ling surges.  
ACCESSORIES  
Do not place this unit on an unstable cart, stand, tripod,  
bracket, or table. The unit  
may fall, causing serious  
injury and serious damage to  
the unit.  
14. POWER LINES  
An outside antenna system should not be located in the  
vicinity of overhead power lines or other electric light or  
power circuits, or where it can fall onto or against such  
power lies or circuits. When installing an outside antenna  
system, extreme care should be taken to keep from  
touching such power lines or circuits, as contact with them  
might be fatal.  
An appliance and cart  
combination should be moved  
with care. Quick stops,  
excessive force, and uneven  
surfaces may cause the  
appliance  
and  
cart  
15. OVERLOADING  
combination to overturn.  
Do not overload wall outlets and extension cords, as this  
can result in a risk of fire or electric shock.  
9.  
VENTILATION  
Slots and openings in the cabinet back or bottom are  
provided for ventilation, and to ensure reliable operation of  
the unit, and to protect it from overheating. These openings  
must not be blocked or covered; the openings should never  
be blocked by placing the unit on a bed, sofa, rug, or other  
similar surface. This unit should never be placed near or  
over a radiator or heat source. This unit should not be  
placed in a built-in installation such as a bookcase or rack  
unless proper ventilation is provided or the manufacturer's  
instructions have been adhered to.  
16. OBJECT AND LIQUID ENTRY  
Do not push objects through any openings in this unit, as  
they may touch dangerous voltage points or short out parts  
that could result in fire or electric shock. Never spill or  
spray any type of liquid into the unit.  
17. OUTDOOR ANTENNA GROUNDING  
If an outside antenna or cable system is connected to the  
unit, be sure the antenna or cable system is grounded to  
provide some protection against voltage surges and  
built-up static charges, Section  
8
10 of the National  
10. POWER SOURCE  
Electrical Code (NEC), ANSI/NFPA 70, provides  
information with respect to proper grounding of the mast  
and supporting structure, grounding of the lead-in wire to  
an antenna discharge unit, size of grounding conductors,  
location of antenna discharge unit, connection to grounding  
electrodes, and requirements for the grounding electrode.  
See figure below.  
This unit should be operated only from the type of power  
source indicated on the rating plate lf you are not sure of  
the type of power supply to your home, consult your  
appliance dealer or local power company. For units  
intended to operate from battery power, or other sources,  
refer to the respective pages in this User Manual for their  
operating instructions.  
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18. SERVICING  
Do not attempt to service this unit yourself as opening or  
21. SAFETY CHECK  
removing covers may expose you to dangerous voltage or  
other hazards. Refer all servicing to qualified service  
personnel.  
Upon completion of any service or repairs to this unit, ask  
the service technician to perform safety checks to  
determine that the unit is in proper operating condition.  
19. DAMAGE REQUIRING SERVICE  
22. HEAT  
Unplug this unit from the wall outlet and refer servicing to  
qualified service personnel under the following conditions:  
The product should be situated away from heat sources  
such as radiators, heat registers, stoves, or other products  
(including amplifiers) that produce heat.  
a)  
When the power-supply cord or plug is  
damaged.  
If liquid has been spilled, or objects have fallen  
into the unit.  
If the unit has been exposed to rain or water.  
If the unit does not operate normally by  
following the operating instructions. Adjust only  
those controls that are covered by the operating  
instructions, as an improper adjustment of other  
controls may result in damage and will often  
require extensive work by a qualified technician to  
restore the unit to its normal operation.  
b)  
23. CONNECTING  
When you connect the product to other equipment, turn off  
the power and unplug all of the equipment from the wall  
outlet. Failure to do so may cause an electric shock and  
serious personal injury, Read the owner s manual of the  
other equipment carefully and follow the instructions when  
making any connections.  
c)  
d)  
24. NOTE TO CABLE TV SYSTEM INSTALLER  
This reminder is provided to call the Cable TV system  
installer's attention to Article 820-40 of the NEC that  
provides guidelines for proper grounding and, in particular,  
specifies that the cable ground shall be connected to the  
grounding system of the building, as close to the point of  
cable entry as practical.  
e)  
f)  
If the unit has been dropped or the cabinet has  
been damaged.  
When the unit exhibits a distinct change in  
performance, this indicates a need for service.  
20. REPLACEMENT PARTS  
When replacement parts are required, be sure the service  
technician uses replacement parts specified by the  
manufacturer or those that have the same characteristics  
as the original part. Unauthorized substitutions may result  
in fire, electric shock or other hazards.  
25. DISCONNECTING  
To disconnect the main POWER, you must unplug the  
power cord from the AC outlet.  
THE CAUSES OF INTERFERENCE  
Incorporated in your TV set is the most up-to-date technology to eliminate  
interference. Local radiation however, can create disturbances which in turn, can  
noticeably affect the picture. Proper installation and a good antenna are your best  
safeguards against these disturbances.  
Interference  
Moving ripples across the screen are caused by nearby transmitting or receiving shortwave radio  
equipment.  
Diathermy  
Herringbone pattern and partial picture loss can result from the operation of diathermy equipment  
from a nearby medical center or hospital.  
Snow  
Weak TV signals from long distant stations result in an unsteady picture and give the effect of  
falling snow. An antenna adjustment or antenna amplifier may be needed.  
Ghost  
Multiple images caused by TV signals reflected back from surrounding buildings, hills, aircraft, etc.  
are minimized by proper antenna positioning.  
Car Ignition  
Nearby cars and electrical motors can cause small streaks across the picture or make the picture  
roll.  
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LOCATION OF CONTROLS  
Television Set  
1. Side A/V Inputs  
2. Speaker  
9. Power Indicator  
10. Remote Sensor  
3. TV/AV Selector  
4. Menu Button  
11. Main Power Switch  
12. Speaker  
13. AC power Cord  
14. Audio/Video-input and output jacks  
15. Antenna terminal (75 ohms)  
16. S-VIDEO  
5. Volume Down Button  
6. Volume Up Button  
7. Channel Down Button  
8.  
Channel Up Button  
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Connection to Other Devices  
This TV set can be connected to a VCR, DVD player, video camera, game system or any other A/V  
component.  
DVD Player  
Side Jacks  
Video/Audio equipment can be connected to AUDIO and VIDEO IN jacks located on the back or side panel  
of the TV set.  
VCR  
OUT  
IN  
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REMOTE CONTROL  
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USING THE REMOTE CONTROL  
Installing batteries  
Notes:  
¾
¾
¾
Use only the size and type of batteries  
specified.  
Do not mix different types of batteries  
together or old batteries with fresh ones.  
Remove the batteries when remote  
control will not be used for a long period of  
time.  
¾
Avoid direct sunlight, incandescent lamp,  
fluorescent lamp or any other strong light  
shines on batteries.  
¾
¾
Do not try to recharge batteries; they are  
not intended to be recharged.  
Do not drop, dampen or disassemble  
the remote control.  
Effective Range of the  
¾
¾
When the batteries are about to wear out, the remote control may be unstable.  
Do not throw the batteries into a fire; dispose of used batteries in the specified  
manner.  
POWER ON/OFF  
To Switch the TV Set On and OFF  
When the TV is plugged into an AC outlet, the main POWER is ON and the TV is in Standby mode.  
The TV set can be put in stand-by mode (OFF) or ON by pressing the “Power on/Standby” button  
on the remote control or by pressing the Main Power Switch in front of the TV.  
Notes:  
¾
Please unplug the AC cord when you may not use the unit for an extend period of  
time.  
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SELECTING INPUT SIGNAL  
Watching AV program  
This TV set provides AV input terminals for your convenient connection to VCR, or other video  
equipments. To watch video program from AV inputs, press  
TV/AV button repeatedly until you see the appropriate input  
indicator on the screen.  
TV  
AV1  
Notes:  
¾
¾
¾
AV1:  
Select AV1 when viewing the signals  
from the video equipment connected to the AV1 IN  
terminals.  
AV2:  
Select AV2 when viewing the signals  
S-Video  
AV2  
from the video equipment connected to the AV 2 IN  
terminals.  
S-Video:  
Select “S-Video” when viewing the  
signals from the video equipment connected to the S-VIDEO IN terminals.  
Switching from AV to TV  
When the TV set is in AV mode, you can press TV/AV button repeatedly to switch back to TV mode.  
TUNING IN  
TV/CATV selection  
Before your TV can memorize the available channels,  
you must specify the type of signal source that is  
connected to the unit (i.e., an antenna or cable s  
1.  
Press MENU repeatedl  
1.  
2.  
3.  
4.  
5.  
Press MENU button repeatedly to display Search menu.  
Press CH- or CH+ to select Channel menu item.  
Press V- or V+ to select the unwanted channel.  
Press CH- or CH+ to select Skip.  
Press V- or V+ to select Skip ON.  
Thus, after exiting the menu, the channel will then be skipped when you select programs with the  
Channel up/down button. If you want to skip other unwanted channels, repeat steps above to  
change the channel number.  
Notes:  
¾
You can select the skipped channel by pressing the direct channel select buttons.  
To restore a skipped channel  
Use direct channel select buttons (0-9) to select the channel you want to restore. Enter into Search  
menu, press CH- or CH+ to select Skip, press V- or V+ to select Skip Off.  
Fine Tuning  
Fine tuning is not necessary under normal conditions. However, in area of inferior broadcast  
conditions where adjustment is necessary for a better picture and sound, use Fine tuning.  
1.  
2.  
3.  
Select the channel you want to fine-tune.  
Enter into Search menu, press CH- or CH+ to select Fine Tune,  
Press and hold V- or V+, the channel begins fine tuning until the best possible picture and  
sound is achieved. (Press V- to fine-tune downward, while V+ to fine-tune upward. The  
AFT function will be set to OFF mode automatically)  
4.  
To exit the menu, press DSP button or repeatedly press MENU button.  
Auto Fine Tuning (AFT)  
If picture and sound's effect of the channel is instead poor by making use of Fine Tune, you can  
correct them by making use of AFT. Enter into Search menu, press CH- to select AFT then press  
V-or V+ to select AFT On.  
CHANNEL SELECTION  
You can select your desired TV program by one of the following methods.  
Use Direct Channel Select buttons  
Ź AIR Mode Direct Channel Selection  
When the Signal Input menu option in Search menu is in the Air position, all channels can be  
selected by directly entering the channel number.  
Ź CATV Mode Direct Channel Selection  
When the Signal Input menu option in Search menu is in the CATV position, channels can be  
selected as follows:  
Method 1:  
Directly enter the channel number and wait for some time.  
Method 2:  
1-9:  
Press “0” twice, then 1-9 as needed. For example, to select channel 2, press “002”.  
Press “0”, then the remaining 2 digits. For example, to select channel 12, press “012”.  
10-99:  
100-125: Press the 3 digits in order. For example, to select channel 120, press “120”.  
Use Channel up/down buttons  
Press CH+ button, the channel number increases; Press CH-button, the channel number decreases.  
Use previous channel button  
Press  
button to switch between the current channel and the previous one.  
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Use DSP button to know the current channel number  
Press DSP button to display the current TV state. If in TV program 12 ST SAP viewing, then it will  
display the current channel number, sound mode and remaining sleep time (if set).  
To scan programs  
Press SCAN button, the TV set will scan the channels from current channel to higher channels one  
by one, every program will be displayed for about one second and then go on scanning. Press  
SCAN button again, the screen will settle at the current scanned channel.  
PICTURE ADJUSTMENT  
To select the picture mode  
You can select the picture quality instantly among three  
Standard  
Dynamic  
preset modes and one user-set mode.  
Press ŇPŇ button to select the desired picture quality.  
Standard, Dynamic, Mild and User (user-set) can be  
selected cyclically.  
Mode  
Standard  
Dynamic  
Mild  
Picture quality  
Display normal pictures  
Display dynamic pictures  
Display soft pictures  
User  
Mild  
User  
The picture quality you set  
Picture adjustment  
1. Press MENU button to display the Picture  
menu.  
2. Press CH+ or CH- to select item.  
3. Press V+ or V- to adjust the level; or you can  
also make use of 
ڃ
 button to adjust picture.  
Every time you press 
ڃ
button, one picture  
adjustment menu bar will appear. Then make  
use of V+ or V- button to adjust the level.  
4. To exit the menu, press the DSP button  
Item  
Brightness  
Contrast  
Color  
V-  
V+  
darker  
weaker  
paler  
lighter  
stronger  
deeper  
Sharpness  
softer  
sharper  
*Tint  
purplish  
greenish  
Notes:  
¾
The adjusted level is stored in the User position.  
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SOUND CONTROLS  
Adjusting Volume  
1.  
2.  
Use Volume up/down button  
Press V- button, the volume decreases; Press  
V+ button, the volume increases.  
3.  
4.  
Make use of Sound menu to adjust volume  
Press MENU twice to display Sound menu,  
then make use of V+/-button to adjust the level.  
Use MUTE button  
Press MUTE button on the remote control to cut off the  
sound from TV. To resume the sound, press this button again.  
TIMER SETTING  
Setting clock time  
Making use of this function can set the  
current time for the TV.  
1.  
Press MENU repeatedly to display the Timer  
menu.  
Press CH- or CH+ to select Clock.  
Press V- to set the hour (0-12), press V+ to  
set the minute (00-59).  
2.  
3.  
Notes:  
¾
Before setting the ON timer and OFF timer, please set the Clock item first.  
Setting ON timer/ON program  
With the ON timer, the TV will automatically turn on to a preset channel at a preset  
time.  
1. In Timer menu, press CH- or CH+ to select On Time.  
2. Press V- to set the hour (0-12), press V+ to set the minute (00-59).  
3. Press CH- to select On Program.  
4. Press V- or V+ to set the TV ON  
5. Press CH- to select Repeat; Press V-or V+ to select Once or Everyday.  
6. Press button to switch the TV to standby mode. At the preset time, the TV will turn on  
automatically to the preset channel. If you set the Repeat item to Once, this function  
effects only once; If set to Everyday, this function effects everyday.  
Setting OFF timer  
With the OFF timer, the TV will automatically switch to standby mode at a preset time.  
1. In Timer menu, press CH- or CH+ to select Off Time.  
2. Press V- to set the hour (0-12), press V+ to set the minute (00-59).  
3. Press CH- to select Repeat. Press V- or V+ to select Once or Everyday.  
4. Once the preset time has elapsed, the TV will automatically go into standby mode.  
5. If you set the Repeat item to Once, this function effects only once; If set to Everyday, this  
function effects everyday.  
Setting sleep timer  
Making use of the Sleep timer function allows you to have the set automatically turn off after a  
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preset time.  
For example, if you would like the TV to auto turn off in 60 minutes, you can press button  
repeatedly until the screen displays the desired amount of time. If you want to cancel the sleep  
timer, you can press button repeatedly until 0 displays on the screen.  
SYSTEM SETTINGS  
To select OSD language  
There are multi OSD languages in this TV set  
provided for you to select (OSD: on-screen display)  
1. Press MENU repeatedly to display Settings  
menu.  
2. Press CH+/- to select Language.  
3. Press V+ or V- to select a proper OSD  
language.  
Setting Blue Screen  
If the Blue Screen is turned on, the TV will appear a blue screen when there is no input signal.  
1. Enter into Settings menu.  
2. Press CH- or CH+ to select Blue Screen.  
3. Press V+ or V- to turn on/off blue screen.  
Picture Enhance setup  
Turning on Picture Enhance can enhance the picture quality.  
1. Enter into Settings menu.  
2. Press CH- or CH+ to select Picture Enhance.  
3. Press V+ or V- to turn on/off Picture Enhance.  
4. To exit the menu, press DSP button or repeatedly press MENU button.  
CLOSED CAPTIONS  
The Closed Caption broadcasts can be viewed in two modes: CAPTION and TEXT. For each mode, four  
channels are available.  
The [CAPTION] mode shows subscripts of dialogues and commentaries of TV dramas and news  
programs while allowing a clear view of the picture.  
The [TEXT] mode displays various information over the picture (such as TV program schedule, weather  
forecast, etc.) that is independent of the TV programs.  
* To exit the menu, press DSP button or repeatedly press MENU button.  
The unit decodes and displays the closed captions that are broadcast with certain TV shows. These  
captions are usually subtitles for the hearing impaired or foreign language translations. All VCRs record  
the closed caption signal from television programs, so home-recorded video tapes also provide closed  
captions. Most prerecorded commercial video tapes provide closed captions as well.  
Notes: Not all the programs and videos will offer closed captioning.  
SPECIFICATIONS  
Television System: NTSC/M  
Receiving channel: 181 channel tuner (Frequency synthesized tuning)  
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Audio output: 2 speakers of 3W each  
Audio output mode: RF-MONO, A/V STEREO  
Antenna impedance: 75 ohm terminal  
Output terminal: Video input 1vp-p/75 Ohm, audio input 400mV  
Closed caption: NTSC/M receiving time (cc1-cc4/tt1-tt4)  
OSD Language: English/French  
Power: AC 90-130V, 50/60 Hz  
Measurements 20" – 600 x 482 x 445 (mm)  
(Length Width Height): 24" – 710 x 485 x 515 (mm)  
27" – 777 x 500 x 577 (mm)  
Net Weight: 20" – 21 kg, 24" – 28 kg and 27" – 35 kg  
Accessories: one remote control  
one instruction manual  
two batteries (AAA)  
Note: Design and specifications are subject to change without prior notice  
TROUBLESHOOTING GUIDE  
Should this unit exhibit a problem, check the following before seeking service:  
Symptoms  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
No picture, no sound  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Poor sound, picture OK  
Poor picture, sound OK  
Weak picture  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Blurred picture  
 
 
Double image  
 
Lines in picture  
 
 
Distorted picture  
 
 
 
 
Weak reception of some channels  
Horizontal lines in picture  
Picture rolls vertically  
Poor colour  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
No colour in picture  
 
 
Erratic performance from remote control  
Remote Control does not work  
On Screen Display control outside the screen  
 
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