Telefunken TF-LED28S18 User manual

LED TV/
Телевизор цветного
изображения c
жидкокристаллическим
экраном

Table of contents

TF-LED28S18

Instruction manual

Руководство по
эксплуатации

3

Table of contents

Table of contents

Dear customer!

Thank you for purchasing our product. For safety, it is strongly recommended to read
this manual carefully before connecting, operating and/or adjusting the product and keep
the manual for reference in the future.

Table of contents
Before you start

Utilization of the product
Important safeguards
Installation

Wall mounting
Stand installation

Connection

Connection

Outdoor antenna connection
Other connections

Operation

Control elements

Front panel

Back panel
Remote controller

Changing the battery

General operations

Teletext operations
OSD operation

Picture setting
Sound setting
Setting page

Geometry setting

Channel setting

USB operation

General information
File playback

General information

Troubleshooting

Causes of interference
Accessories
Specifications

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Before you start

Utilization of the product

If you want to dispose this product, do not mix it with general household waste. There is
a separate collection system for used electronic products in accordance with legislation
that requires proper treatment, recovery and recycling.

Please contact your local authorities for the correct method of disposal. By doing so,
you will ensure that your disposed product undergoes the necessary treatment, recovery
and recycling and thus prevent potential negative effects on the environment and human
health.

Important safeguards

Before you start

• Before connecting the AC power cord to
the mains supply outlet, make sure that the
voltage designation of the unit corresponds to
the local electrical supply.

• Please unplug the power cord from the AC
outlet and contact a service center for repair
if following occurs: any obvious abnormality
appears in the unit, such as smoky, peculiar
smell or strange sound; liquid has been spilled or
other objects have fallen into the unit; no picture
or sound; cover or panel is broken; although you
have operated the unit following the operating
instructions, it still cannot work normally.

∙ This unit can be connected to a power
supply outlet without the third ground contact
as well as with a ground contact.

• Always disconnect the power cord and

antenna during a storm.

• Do not fix the power cord with a metal nail.

• Unplug the power cord from the AC outlet;
also unplug the signal cables from the input
ports when the unit is unused for long periods
of time.

• When unplugging the plug, always hold
the wide slot, do not touch the metal part, and
do not destroy, refit, twist, pull or roast the
power cord.

• Please contact the service center
immediately if you found that the core is
showed in the air or has been broken.

• Please replace the AC outlet if the metal
bolt cannot be inserted into the power socket
completely or it cannot be fastened even when
it was pushed in, otherwise, any accidents of

shocks and fires would happen.

• Never touch the antenna lie or power plug

if it stars to thunder.

• Do not touch the power plug with wet

hands.

• Do not use any non-rated power socket
with numerous devices jointed on one power
socket or cable device. The wire of non­designated capacity may cause the fire due to
the generation of heat.

• All instructions must be read and
understood well before you operate the unit.
Heed all warnings and follow all instructions.

• Please use the accessories provided
by the manufacturer. Using inadequate
accessories may result in accidents.

• Please adjust the product through the
panel buttons or the remote controller, do
not remove the cover or attempt to service
the product by yourself. Do not disassemble
back cover and do not make maintenance by
yourself to avoid the electric shock.

• Over-press the panel may destroy the
product.

• Do not place the product on an unstable
cart, stand surface, tripod, bracket, or table.
The product may fall, causing serious accidents
as well as the damage to the product.

• Please place the product on a flat surface
in a well-ventilated location. Keep it away from
the burning-light, direct sunlight, vibration,
high-temperature and humidity.

• Do not place any vase, potted plant, cup,

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Before you start

Before you start

medicine and any container with water on
this product. If the liquid is spilt, it may cause
the fire, electric shock or breakdown.

• Do not install it at the place on the strong
magnetic field or current field. It may cause
break down. This equipment may be observed
deterioration of the picture by electromagnetic
radiation in electromagnetic environment.

• Fasten the wheel of the product or shelf
with wheels when installing this product. If it
moves or is tipped over, it may be damaged.

• Do not place any fire source such as
candlelight close to this product or place it on
this product. If it is tipped over or fallen down, it
may cause damage or fire.

• Do not place the unit into closed space
of TV for better ventilation; it can reduce the
product lifetime. Keep a space at least 10 cm
at above, left and right of the TV.

• Please place all the signal cords behind of
rear panel.

• Do not overexert or touch the panel when
you convey the product. Do not transfer the
LED TV up or down display direction.

• Do not transport it with the power cord
or the connection cable connected. If you
move this product with the power cord or the
connection cable connected, the damaged
power cord, connection cable or connection
terminal may cause the fire, the electric shock
or breakdown.

• 2 persons or more shall transport the
device, which is heavier than 18 kg. If you drop
or tip over the device, it may damage it.

• The temperature of the product’s body
becomes a little higher after a long period use.
This phenomenon indicates that heat exchange
in normal working mode, thus please do not
let children or anyone who is sensitive of
temperature to touch.

All images provided herein are schematic

drawings and may differ from of real objects.

Installation

Wall mounting

For wall mounting the back panel of this
unit is equipped with 4 holes; screw the 4
supplied hexagonal bolts into the holes. Now
the screw holes on the hexagonal bolts (200
mm horizontal and 100 mm vertical spread
distance) can be used for fixing the wall­mounting bracket. The wall-mount bracket is
not included and should be acquired separately.
Manufacturer is not responsible for improper
mounting resulting in damage of the unit.

Stand installation

Align the holes in the stand and base and
fix them by 4 supplied screws. Fix the stand
assembly with 4 supplied screws to the holes
in the bottom part of the back panel as shown
below

Wall or ceiling mounting implements
must be durable and sufficient enough to
support the weight of the unit.

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Connection

Before you start

Before you start

Antenna cable connector

75 Ohm co-axis cable

Outdoor Antenna Connection

Use 75Ω coaxial cable plug or 300-75Ω
impedance converter to plug in antenna input
terminal on the rear of the cabinet.

Other connections

• Connect a video source to the Composite

video input jack with RCA cable (not included).

• Connect an audio source to the proper

Audio input jacks (left and right).

• When using the unit as a computer screen,
connect the PC to the VGA jack of the unit by
the relevant cable to get the video signal from
the PC. For audio signal from the PC, connect
the left and right jacks of the VGA/Component
audio input of this unit to the audio output jack
of the PC by using relevant connector (not
included).

• If the video source has a HDMI output

TVRF antenna jack

jack, you can connect the signal to the unit by
HDMI cable (not included).

• Component input is intended for receiving
component video signal if connected to the
component output of external signal source.

• Connect an external device (e.g., VCR-/
DVD-recorder) to the proper Audio/Video
output jacks of this unit with AV RCA cable (not
included).

• SPDIF output can be used to connect a
compatible digital audio receiver. RCA cable
should be used for connection.

Please note that AV2 and component
input (YPbPr) share the same socket so make
sure that if the one or the other input is used,
you choose the corresponding source signal
(press the SOURCE button).

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Operation

Operation

Control elements

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1. Power indicator/IR sensor

2. - (CHANNEL/VOLUME DOWN) button

3. + (CHANNEL/VOLUME UP) button

4. FUNCTION button

5. POWER button

6. USB port

7. HDMI input

8. VGA input

9. Composite RCA AV-1 input

10. SPDIF output

11. RCA video out

12. TVRF antenna socket

13. Stereo RCA audio input

14. Component (YPbPr) input/
Composite RCA AV-2 input

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Operation

Remote controller (RC)

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TV

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10. PICTURE/REV button

11. MTS button/red button

12. Green button

13. POWER button

Operation

14. RETURN button

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15. MENU button

16. EXIT button

17. TV button

18. CH+/CH- buttons

19. FREEZE/SUB button

20. SOUND/HOLD button
21-22. Function not available

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Changing the battery

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1. Remove the battery compartment cover

on the back of the RC.

2. Insert the batteries into the battery
compartment making sure that the correct
polarity is observed.

3. Install the cover back.

1. button

2. Number buttons

3. INFO button

4. SOURCE button

5. Cursor (UP/DOWN/LEFT/RIGHT) buttons/
OK button

6. TXT button

7. VOL+/VOL- buttons

8. USB button

9. SCALE/SIZE button

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• Use two AAA batteries for the RC. The RC
should be pointed at remote sensor within 8
meters and within 30 degrees at the left or the
right side.

• Take the battery out of the RC if it is not
used for a long time.

• Do not mix new and used batteries or
different types of batteries. Weak batteries can
leak and severely damage the RC.

• Do not expose the RC to shock, liquids,
and do not place it in an area with high
humidity.

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Operation

Operation

General operations

• Connect the terminal of the power cord to
the power cord input of the TV. Connect the
plug of the power cord to the power supply
outlet and then set the power switch on
the rear panel to the on position, the power
indicator will light up in red showing that the
unit is in standby mode. To switch on the unit,
press POWER button on the panel or on the
RC; when the TV is on, the power indicator is
off. Press POWER button again to switch the
unit to the standby model, the power indicator
will light up in red. To switch off the unit
completely, set the power switch on the rear
panel to the off position and then disconnect
the power cord plug from the power supply
outlet.

• Press - button on the unit or VOL- on
the RC repeatedly to decrease the volume;
press + button on the unit or VOL+ on the RC
repeatedly to increase the volume.

• Press RETURN button on the RC to select
from the present channel and the previously
displayed channel.

• Press
this button again or adjust volume to resume
sound.

• In TV mode press CH+/CH- buttons on the
RC or +/- on the unit to select previous or next
channel; or press number buttons to enter a
channel number directly.

• Press PICTURE button repeatedly to cycle
through the available video picture modes from
the following types: Standard => Bright => Soft
=> Personal.

• Press SOUND button repeatedly to cycle
through the available sound modes from the
following types: Stereo => Movie => Music =>
News => Personal.

• Press INFO button to display the preset
TV channel information.

• Press SCALE button repeatedly to select
a screen display size from the available list:
16:9/4:3/Zoom1/Zoom2/Nature. Available
aspects may differ for different signal sources.

button to cut off sound, press

• Press FREEZE button to freeze the picture

on or off.

Press SOURCE button on the RC or
FUNCTION on the unit, then press cursor
buttons on the RC to select a source from
available source list: TV => YPbPr => PC =>
HDMI => AV1 => AV2. Press OK button to
confirm. You can press USB button to access
Media source mode directly; you can press TV
button to access TV source mode directly.

TELETEXT operations (option)

• Select the TV source mode. Then press
CH-/CH+ buttons to select TV channel in order
to pick up the picture signal of Teletext.

• Teletext button functions are as follows:

TXT: Press this button to enter into Teletext
mode. Press this button to mix the teletext
and current TV signal image. Press this
button again to return to the channel you are
watching.

HOLD: Press this button to stop the move
to the next page. Press this button again to
cancel operation.

INDEX: Press this button to go to the index
page.

SIZE: Press this button to enlarge the top
part of the page. Press this button again to
enlarge the bottom part of the page. Press this
button third time to normal size text page view.

REV. (Reveal): Press this button to reveal
the cancelled information. Press this button
again to cancel the information.

SUB. (Subpage): Press this button to select
sub-page. Input the number of sub-page and
use numeric buttons in the format 0001 for
sub page 1. The teletext will search for the sub
page. Press SUBPAGE button again to exit the
subpage mode.

Red/Green/Yellow/Cyan buttons: Press
these 4 color buttons to access directly to
corresponding color page displayed at the
lower parts of teletext screen.

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Operation

OSD operation

1. Press MENU button to enter the setting

menu displayed on the screen.

2. Press LEFT/RIGHT cursor buttons on the

RC to select setting page.

3. Press OK button on the RC to go to the

parameter list.

4. Press UP/DOWN cursor buttons on the

RC to select a parameter to adjust.

5. Press LEFT/RIGHT cursor buttons on the

RC to adjust the selected parameter.

6. Press MENU button to return to the
previous menu page. Press EXIT button on the
RC to quit the menu.

Some menu items may be in grey color,
in this case they are not adjustable. Pictures
of OSD menu are for reference only; they may
differ from the real screens.

Picture setting page

Picture

Backlight
Picture mode
Scale
Brightness
Contrast
Saturation
Sharpness
Tint
Color temperature
Dynamic contrast

contrast automatically.

Sound setting page

Sound

Sound mode
Balance
Sound EQ

• Sound mode: News/Music/Movie/Stereo/

Personal.

• Balance: adjust balance between left and

right speaker.

• Sound EQ: adjust the equalizer. Note:

after you adjust the equalizer, the sound mode
will automatically switch to Personal.

Operation

• Backlight: adjust the brightness of screen

backlight depending on environmental lighting.

• Picture Mode: Standard/Bright/Soft/

Personal.

• Scale: 16:9/4:3/Zoom1/Zoom2/Nature.

• Brightness, Contrast, Saturation,

Sharpness, Tint (tint available only for NTSC
system).

• Color temperature: Select color

temperature mode of the picture - Normal/
Warm/Cool.

• Dynamic contrast: to adjust the image

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Operation

Operation

Setting page

Setting

DNR
Smart switch
Startup setting
Language
TTX language
Color system
Watch time limit
Time setting
Restore to default

• DNR: Digital noise reduction effect for

reducing the video noise level: Off/On, if the
broadcast signal received is weak.

• Smart switch:

Switch: when the connected external device
is turned on, the TV will automatically switch to
the corresponding source mode.

Display: when the connected external
device is turned on, the TV will show a
prompt message; select OK to switch to the
corresponding source mode.

Off: disable Smart switch function.

• Startup setting: you can select the default

startup picture, captore picture (Logo) and no
startup picture (Off).

• Language: select the language of the

OSD menu.

• TXT Language: select the language of the

teletext subtitles. If selected teletext language
does not correspond to the program language,
subtitles can be diplayed incorrectly.

• Color system: PAL/SECAM/NTSC.

• Watch time limit: set the period of time for

you to watch the TV; when the time elapses,
the TV will switch off automatically. You must
enter the password first (the default password
is 0000; you can also assign your own
password in PW Modify menu). If you forgot
your password, you can use 0432 code.

• Time setting:

Current time: set the current time.

Turnon repeat: Select the mode of TV turn­on at a specific time (Off/Once/Everyday).
Note: If Off is selected, Turnon time, Wake
source and Wake channel are unavailable.

Turnon time: set the time at which the TV will

turn on automatically.

Wake source: select the source mode to

which the TV will automatically turn on.

Wake channel: select the channel to which
the TV will automatically turn on (available only
if TV is selected as Wake source).

Turnoff repeat: Select the mode of TV turn-off
at a specific time (Off/Once/Everyday). Note: If
Off is selected, Turnoff time is unavailable.

Turnoff time: set the time at which the TV will
turn off automatically.

Sleep time: set the period after which the TV
will audomatically turn off (0 - 120 minutes).

• Restore to default: reset the parameters

to initial factory settings.

Geometry setting (only for PC mode)

Geometry

Auto adjust
H position
V position
AD clock
Phase

• Auto adjust: automatical setting of the

parameters.

• Horizontal Position: adjust horizontal

position of the image.

• Vertical Position: adjust vertical position

of the image.

• AD clock: adjust the image frequency

manually.

• Phase: adjust the phase manually.

Channel setting

Channel

Auto tuning
Intellegent tuning
Manual tuning
Fine-tune
Sound system
Channel edit

• Auto tuning: press OK button to start

automatic search of available channels. To
stop the process press MENU or EXIT button.

• Intellegent tuning: This operation will

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