Westinghouse LD4255VX User manual

TABLE OF CONTENTS
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TABLE OF CONTENTS
TABLE OF CONTENTS.................................................... i
DIGITAL TELEVISION TRANSITION NOTICE.................. 1
AVISO RELATIVO A LA TRANSICIÓN A TELEVISIÓN
DIGITAL......................................................................... 1
IMPORTANT INFORMATION .......................................... 2
Warnings.................................................................... 2
NOTICES ................................................................... 3
FCC COMPLIANCE STATEMENT ............................... 4
IMPORTANT SAFETY INSTRUCTIONS....................... 5
Circuit Overload ......................................................... 6
Power Cord Protection................................................ 6
Ventilation.................................................................. 6
Safety: Lamp Disposal ................................................ 6
WARNINGS AND PRECAUTIONS ............................... 7
ANTENNA INSTALLATION SAFETY............................ 8
Lightning.................................................................... 8
Power lines ................................................................ 8
CLEANING THE LED TV............................................. 9
Dolby-Digital Notice.................................................... 9
SRS Trademark Information:....................................... 9
PACKAGE CONTENTS................................................. 10
CONTROL PANEL........................................................ 11
TERMINALS ................................................................ 12
REMOTE CONTROL..................................................... 13
REMOTE CONTROL OPERATION ................................ 14
INSTALLING THE REMOTE CONTROL BATTERIES.. 14
REMOTE CONTROL TRANSMISSION RANGE .......... 14
LED TV BASE .............................................................. 15
INSTALLING THE LED TV BASE .............................. 15
REMOVING THE LED TV BASE................................ 16
ANTENNA CONNECTION............................................. 17
OUTDOOR ANTENNA CONNECTION ....................... 17

TABLE OF CONTENTS
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CABLE TV (CTV/DTV) CONNECTION ....................... 17
EXTERNAL DEVICE CONNECTIONS............................ 18
POWER CONNECTION ................................................ 20
CONNECTING AC POWER....................................... 20
INITIAL SETUP ........................................................ 20
BASIC OPERATIONS ................................................... 21
TURNING THE POWER ON AND OFF....................... 21
ADJUSTING THE VOLUME....................................... 21
CHANGING CHANNELS ........................................... 22
SELECTING THE INPUT SOURCE............................ 22
ADJUSTING THE DISPLAY FORMAT........................ 23
ADJUSTING THE LED BACKLIGHT .......................... 23
SETUP MENUS............................................................ 24
SETUP MENU OPERATION...................................... 24
PICTURE ................................................................. 25
AUDIO ..................................................................... 29
VIEW MODE............................................................. 33
VIEW MODE (VGA) .................................................. 33
TV PROGRAM.......................................................... 35
SETTINGS ............................................................... 39
WALL MOUNT OPTION ................................................ 50
WALL MOUNT INSTALLATION REMINDERS............. 50
TROUBLESHOOTING................................................... 51
SPECIFICATIONS ........................................................ 54

DIGITAL TELEVISION TRANSITION NOTICE
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DIGITAL TELEVISION TRANSITION NOTICE
This device contains a digital television tuner, so it should receive digital over the air
TV programming, with a suitable antenna, after the end of full-power analog TV
broadcasting in the United States on June 12, 2009. The nationwide switch to digital
television broadcasting will be complete on June 12, 2009, but your local television
stations may switch sooner. After the switch, analog-only television sets that receive
TV programming through an antenna will need a converter box to continue to receive
over-the-air TV. Watch your local stations to find out when they will turn off their
analog signal and switch to digital-only broadcasting.
For more information, call the FCC at 1-888-CALL-FCC (1-888-225-5322) or see
www.DTV.gov. For information on the TV Converter program, and on government
coupons that may be used toward the purchase of one, see www.dtv2009.gov, or call
the NTIA at 1-888-DTV-2009.
AVISO RELATIVO A LA TRANSICIÓN A TELEVISIÓN
DIGITAL
Este equipo incorpora un sintonizador de televisión digital, lo que le permitirá recibir
una programación digital televisada por aire, con una antena adecuada, cuando se
terminará la transmisión de alta potencia de la televisión analógica en los Estados
Unidos el 12 de Junio de 2009. Ciertos receptores de televisión antiguos, si
dependen de una antena de TV, necesitarán un conversor de TV para recibir por el
aire una programación digital, pero seguirán funcionando como antes para otros
usos (por ejemplo para ver emisoras de TV de baja potencia que todavía transmiten
en analógico, para ver películas pregrabadas, o para utilizar sus videojuegos).
Para obtener más información, llame FCC 1-888-CALL-FCC (1-888-225-5322) o
refiérase a www.DTV.gov. Para toda información sobre el programa de conversores
de TV, y acerca de los cupones del gobierno que se pueden usar para comprarlos,
refiérase a www.dtv2009.gov, o llame al NTIA al 1-888-DTV-2009.

IMPORTANT INFORMATION
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IMPORTANT INFORMATION
Warnings
To reduce the risk of fire or electric shock:
• Do not expose this product to rain or moisture.
• Do not remove the rear cover. There are no user-serviceable parts inside.
Refer all servicing requirements to qualified service personnel.
• The plug should be connected to a mains socket outlet with a protective
earthing connection.
The lightning flash with arrowhead inside an equilateral
triangle symbol is intended to alert the user to the presence
of uninsulated dangerous voltage within the product's
enclosure that may be of sufficient magnitude to constitute a
risk of electric shock.
The exclamation inside an equilateral triangle symbol is intended to
alert the user to related operating and maintenance instructions in
the user documentation accompanying the product.
WARNING!
This device must be operated with the original power supply.
CAUTION:
The power supply outlet should be located near the LED TV and should be easily
accessible.
Always use the appropriate AC cord that is certified for your specific country.
Some examples are listed below:
•USA–UL
• Canada – CSA
• Japan – Electric Appliance Control Act

IMPORTANT INFORMATION
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NOTICES
Important Notices Concerning Power Cord Selection
The specific power cord for this LED TV is enclosed and has been selected
according to the country of destination. Use the enclosed power cord to prevent
electric shock. Observe the following guidelines if it is necessary to replace the
original cord set, or if there is no cord set enclosed. The female receptacle of the
cord set must meet IEC-60320 requirements and should look like Figure A1 below:
For the United States and Canada
In the United States and Canada the male plug is a NEMA5-15 style (Figure A2),
UL-listed, and CSA-labeled. For LED TVs that are to be placed on a desk or table,
type SVT or SJT cord sets may be used. For LED TVs that are to be placed directly
on the floor, only SJT type cord sets may be used. The cord set must be selected
according to the current rating for the LED TV. Consult the table below for the
selection criteria of power cords used in the United States and Canada.
Cord Type Size of Conductor in Cord Maximum Unit Current Rating
SJT 18 AWG 16 AWG
14 AWG
10 Amps
12 Amps
12 Amps
SVT 18 AWG
17 AWG 10 Amps 12 Amps
Figure A1 Figure A2

IMPORTANT INFORMATION
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FCC COMPLIANCE STATEMENT
This equipment has been tested and complies with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses, and can radiate radio frequency energy, and may cause
harmful interference to radio communications if not installed and used in accordance
with the instructions. However, there is no guarantee that interference will not occur
in a particular installation. If this equipment does cause harmful interference to radio
or television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more of the
following measures:
• Reorient or relocate the receiving antenna.
• Increase the distance between the LED TV and the receiver.
• Connect the LED TV to an outlet on a circuit separate from to which the
receiver is connected.
• If the interference persists even after performing the above measures,
consult the Westinghouse Service Center or an experienced radio/TV
technician for assistance.
FCC Warning
To assure continued FCC compliance, use a grounded power supply cord and the
provided shielded video interface cable with bonded ferrite cores. If a BNC cable is
used, use only a shielded BNC (5) cable. Also, any unauthorized changes or
modifications not expressly approved by the manufacturer will void the user's
authority to operate this device.

IMPORTANT INFORMATION
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IMPORTANT SAFETY INSTRUCTIONS
Make sure to note and follow all warnings and instructions marked on the LED TV.
Observe the following safety instructions.
• Read these instructions.
• Keep these instructions.
• Heed all warnings.
• Follow all instructions.
• Do not use this apparatus near water.
• Clean only with dry cloth.
• Do not block any ventilation openings. Install in accordance with the
manufacturer’s instructions.
• Do not install near any heat sources such as radiators, heat registers,
stoves, or other apparatus (including amplifiers) that produce heat.
• Do not defeat the safety purpose of the polarized or grounding-type plug. A
polarized plug has two blades with one wider than the other. A grounding
type plug has two blades and a third grounding prong. The wide blade or the
third prong are provided for your safety. If the provided plug does not fit into
your outlet, consult an electrician for replacement of the obsolete outlet.
• Protect the power cord from being walked on or pinched particularly at plugs,
convenience receptacles, and the point where they exit from the apparatus.
• Only use attachments/accessories specified by the manufacturer.
• Use only with the cart, stand, tripod, bracket, or table specified by the
manufacturer, or sold with the apparatus. When a cart is used, use caution
when moving the cart/apparatus combination to avoid injury from tip-over.
• Unplug this apparatus during lightning storms or when unused for long
periods of time.
• 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.

IMPORTANT INFORMATION
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Circuit Overload
Do not overload wall outlets, extension cords, or power strips. This can result in a fire
or electronic shock.
Power Cord Protection
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. Periodically inspect the cords for
damage. Install the LED TV near a wall socket outlet where the power cord can be
readily accessed.
Ventilation
The slots and openings on the cabinet are provided for necessary ventilation. To
ensure reliable operation of the LED TV and to protect it from overheating, these
slots and openings must never be blocked or covered.
Safety: Lamp Disposal
Lamp(s) inside this product contain mercury and must be recycled or disposed of
according to local, state or federal laws. For more information, contact the electronic
industries alliance at www.eiae.org.
Never cover the slots and openings with a cloth or other materials.
Do not block the openings by placing the LED TV on a bed, sofa,
rug or other similar surface.
Do not place the LED TV in a built-in installation such as a
bookcase or a rack unless proper ventilation is provided or the
manufacturer’s instructions have been adhered to.