LENCO LED-2250, LED-2450 Instruction Manual

22” (55.5cm) /24”(61cm)HD/Full HD LED TV with DVBT

Model No.: LED-2250/2450

For information and support, www.lenco.eu

Remote Control
Aerial connection

Connecting external devices
Common Interface slot
Auto installation setup
Source menu
Menu settings

5-6

Unit4

7
8-11
12

13
14
15-22

1-3 SAFETY INFORMATION

TROUBLE SHOOTING GUIDE
TECHNICAL SPECIFICATIONS

23
24

Contents

SAFETY INFORMATION

CAUTION TO PREVENT ELECTRICAL SHOCK, DO NOT REMOVE ANY
COVER SCREWS, NO USER SERVICEABLE PARTS INSIDE, REFER
SERVICING TO QUALIFIED SERVICE PERSONNEL.

This symbol indicates that there are important operating maintenance instructions in
the literature accompanying this unit.

IMPORTANT SAFETY INSTRUCTIONS - READ CAREFULLY BEFORE USE.

Take note of the following safety information which appears on the back of the TV.

present within this unit.

This symbol indicates that dangerous voltage constituting a risk of electric shock is

Keep these instructions

• Do not use this TV near water.

• Clean only with a slightly damp cloth.

• Do not block any ventilation openings.

• Install in accordance with the supplied Quick Start Guide and this User Guide.

• Protect the power chord from being walked on or pinched, particularly at plugs, and the
point where it exits from the TV.

• Do not allow the power chord to overhang the edge of a table.

• Unplug this TV during lightening storms or when unused for long periods of time.

WARNING! TO REDUCE THE RISK OF FIRE OR ELECTRICAL SHOCK, DO NOT
EXPOSE THIS TV TO RAIN OR MOISTURE. THE TV MUST NOT BE EXPOSED
TO DRIPPING AND SPLASHING AND NO OBJECTS FILLED WITH LIQUIDS
SHOULD BE PLACED ON THE TV.

NOTE: No naked flames such as candles should be placed on the TV.

1

IMPORTANT SAFETY INFORMATION(Continued)

This unit has been produced according to all current safety regulations. The following safety
tips should safeguard users against careless use and the dangers connected with such use.



x Although this appliance has been carefully manufactured and rigorously checked

prior leaving the factory, as with all electrical appliances it is possible for problems to
develop. If you notice smoke, an excessive build up of heat or any other unexpected
phenomena, you should disconnect the plug from the mains power socket
immediately.

x Ensure that the unit is sufficiently ventilated! Never place next to or underneath

curtains!

x The mains plug or appliance coupler is used as the disconnect device, the disconnect

device shall remain readily operarble.

x This set should only be connected to a mains power supply which matches that

stated on the label on the rear of the TV – do not attempt to connect it to any other
type of supply.

x The socket – outlet must be installed near the equipment and easily accessible.
x To prevent overload, don’t share the same mains supply socket with too many other

items of equipment.

x Apparatus with Class 1 construction shall be connected to a mains socket outlet with
a protective earthing connection.

x Keep away from rodents. Rodents enjoy biting into electric flexes.
x Always hold the plug when pulling out the plug from the mains supply socket. Do not

pull on the flex, the flex can become overloaded and cause a short circuit.

x Set up the unit so that no one is able to trip over the flex.
x Do not place heavy items on the flex, which may damage it.
x Take note that the flex cannot be reached and pulled by young children, avoiding

injury.

x Do not set up the unit near to heat sources. The casing and the flex could be

damaged by the impact of heat.

x The screen is made of plastic and can break if damage is done to it. Be careful when

collecting sharp edged plastic splinters to avoid injury.

x Avoid placing the unit on any surfaces that may be subject to vibrations or shocks.
x To protect the unit during a thunderstorm unplug the AC power cable and disconnect

the aerial. Caution: Do not touch the aerial (RF) connector.

x When you leave your home for long periods of time, unplug the AC power cable for

safety reasons.

x The unit becomes warm when in operation. Do not place any covers or blankets on

the unit in order to prevent overheating. The ventilation holes are not to be blocked.
Do not set up near radiators. Do not place in direct sunshine. When placing on a
shelf leave 5 cm (2”) free space around the whole unit.

x Do not allow water or moisture to enter the TV. Do NOT use in wet or moist areas

such as Bathrooms, steamy kitchens or near swimming pools.

x Do not use this unit when moisture condensation may occur
x Any repairs must be carried out by qualified personnel only.
x Do not open this unit. A non – expert attempting to repair the unit could be dangerous

and potentially cause a fire hazard.

2

IMPORTANT SAFETY INFORMATION (continued)

Liquids spilt into the unit can cause serious damage. Switch the set OFF and

disconnect the mains power supply, then consult a qualified service person before
attempting to use the unit again.

Do NOT remove the safety covers. There are no useable or serviceable parts inside.

You may invalidate the warranty. Qualified personnel must only service this
apperatus.

Do NOT tap or shake the screen, you may damage the internal circuits. Take good

care of the remote control, do not drop.
Never place hot objects or open flame sources on or close to the TV.
High temperatures can melt plastic and lead to fires.

Where to install

Locate the television away from direct sunlight and strong lights, soft indirect lighting is
recommended for comfortable viewing. Use curtains or blinds to prevent direct sunlight
falling on the screen. Place the TV on a sturdy platform of which the surface should be flat
and steady. This will prevent it from falling over.
Make sure the television is located in a position where it cannot be pushed or hit by objects,
as pressure will break or damage the screen, and so that small objects cannot be inserted
into the ventilation slots or openings in the cabinet.

Headphone Warning

Loud music can damage your hearing irreversibly, therefore do not set the volume to a high
level when listening through headphones, particularly for lengthy listening periods.

To clean the TV use a soft dry cloth. Do NOT use solvents or petrol based fluids. For

stubborn stains, you may use a damp cloth with dilute detergent.

3

Unit

The functions of the TV buttons are described below.

MENU Press to display the OSD menu, Press again to exit the menu. :
CH-/CH+: Press to scan through channels.

They are also can be used to move down/up in the OSD menu screen.
VOL-/VOL+: Press to adjust the volume.
They are also can be used to move left/right in the OSD menu screen.

VOL+ button can be used to skip forward to next menu.
INPUT: Press to select the source.

Power: Turn on/off the TV set.

4

LED Indicator

Remote Control window
(Keep clear)

INPUT MENU CH+ CH- VOL+ VOL- POWER

INPUT MENU CH- CH+ VOL- VOL+ POWER

LED Indicator

Remote Control window
(Keep clear)

Remote control

5

POWER

Switch off the power supply.

INPUT

Press to display the input source menu

.(see page 10)

INPUT

POWER

NICAM/A2

TV/RADIO

MENU

MUTE

DVB

EXIT

-/--

SLEEP

SUBTITLE LANGUAGE

DISPLAY/INFO

TEXT

FAV

FAV +

FAV -

Buttons for Teletext
TV/TXT: Turn off/on the Teletext display.
CANCEL: Cancel the Teletext display.
REVEAL: Reveal any hidden text.
NICAM/A2
HOLD: Hold or carry on the current subpage.
SIZE: Press to see top half of page double size.

Press again to see the bottom half of page double size.
Press again for normal size.

SUBPAGE: Selects subpage, press again to cancel.
INDEX: Go to index.
Colour buttons: short cuts-follow the coloured links in

the text.
RED KEY: In DTV mode, press red key to switch between
TV and radio.

CH+/-: Scan through channels.
VOL+/-: Adjust the volume.
MENU: System setup menu.
MUTE: Mutes the Audio.

Cursor left/right/up/down: Cursor buttons used in menus.
OK: CONFIRM BUTTON for menu.

DVB: Switch to DVB source.
EXIT: Exit the OSD menu.

0-9,-/--

Choose channel directly.

: go back to play the last channel.

Remote control (continued)

6

PICTURE

Press repeatedly to cycle through the available video
picture modes.

SOUND

Press to cycle through the different sound settings.

SLEEP

Shutdown timer.

SUBTITLE

To switch the dialog at the bottom of the screen.

LANGUAGE

To select audio language.

DISPLAY / INFO

DISPLAY:

display current mode.

INFO: Means information, to display brief information
concerning the current channel you are viewing.

ZOOM

Select display mode.

TEXT

Turn off/on the Teletext display.

EPG

To show the Electronic Program Guide during no-menu
state only.

FAV

Means favorite, to display the favorite channel list
defined by you.

FAV +/-

Press to scan through favorite channels.

INPUT

POWER

NICAM/A2

TV/RADIO

MENU

MUTE

DVB

EXIT

-/--

SLEEP

SUBTITLE LANGUAGE

DISPLAY/INFO

TEXT

FAV

FAV +

FAV -