ViewSonic N2752w User manual

ViewSonic®
ViewSonic®
N2752w
LCD TV
- User Guide
- Guide de l’utilisateur
- Guía del usuario
Model No. : VS11257-1M

ViewSonic N2752w
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Contents
Compliance Information ................................................................................. 1
Important Safety Instructions .......................................................................... 2
Copyright Information ...................................................................................... 3
Product Registration ........................................................................................ 3
Antenna Installation Instructions ..................................................................... 4
Cleaning the LCD TV ...................................................................................... 4
Getting Started
Package Contents ........................................................................................... 5
Fixing ViewSonic LCD TV to the Wall ............................................................. 5
Front View of the Product ................................................................................ 6
Rear View of the product ................................................................................. 7
Remote Control ............................................................................................... 8
Installation ....................................................................................................... 10
Basic Operation ............................................................................................... 15
OSD Functions
Video Menu ..................................................................................................... 18
Audio Menu ..................................................................................................... 18
TV Menu .......................................................................................................... 19
Setup Menu ..................................................................................................... 19
DTV Menu ....................................................................................................... 21
VGA Menu ....................................................................................................... 24
V-Chip Menu ................................................................................................... 24
PIP/POP .......................................................................................................... 27
Other Information
Specifications .................................................................................................. 29
Troubleshooting .............................................................................................. 30
Customer Support ........................................................................................... 31
Limited Warranty ............................................................................................. 32

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Compliance Information
This equipment has been tested and found to comply 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 if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications. 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 separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
• Consult the dealer or an experienced radio/TV technician for help.
FCC Warning
To assure continued FCC compliance, the user must use grounded power supply cord and the
cables which are included with the equipment or specified. Also, any unauthorized changes or
modifications not expressly approved by the party responsible for compliance could void the
user’s authority to operate this device.

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Important Safety Instructions
1. Read these instructions completely before using the equipment.
2. Keep these instructions in a safe place.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this equipment near water. Warning: To reduce the risk of fire or electric
shock, do not expose this apparatus to rain or moisture.
6. Clean with a soft, dry cloth. If further cleaning is required, see “Cleaning the LCD TV”
in this guide for further instructions.
7. Do not block any ventilation openings. Install the equipment in accordance with the
manufacturer’s instructions.
8. Do not install near any heat sources such as radiators, heat registers, stoves, or other
devices (including amplifiers) that produce heat.
9. Do not attempt to circumvent the safety provisions 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 and the third prong are
provided for your safety. If the plug does not fit into your outlet, consult an electrician for
replacement of the outlet.
10. Protect the power cord from being tread upon or pinched, particularly at the plug, and the
point where if emerges from the equipment. Be sure that the power outlet is located near
the equipment so that it is easily accessible.
11. Only use attachments/accessories specified by the manufacturer.
12. Use only with a 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.
13. Unplug this equipment when it will be unused for long periods of time.
14. Refer all servicing to qualified service personnel. Service is required when the unit has
been damaged in any way, such as: if the power-supply cord or plug is damaged, if liquid
is spilled onto or objects fall into the unit, if the unit is exposed to rain or moisture, or if
the unit does not operate normally or has been dropped.
15. This product is only to perform the useful function of entertainment and visual display
tasks are excluded.

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Copyright Information
Copyright © ViewSonic® Corporation, 2006. All rights reserved.
ViewSonic, the three birds logo, OnView, ViewMatch, and ViewMeter are registered
trademarks of ViewSonic Corporation.
Disclaimer:ViewSonic Corporation shall not be liable for technical or editorial errors or
omissions contained herein; nor for incidental or consequential damages resulting from
furnishing this material, or the performance or use of this product.
In the interest of continuing product improvement, ViewSonic Corporation reserves the right
to change product specifications without notice. Information in this document may change
without notice.
No part of this document may be copied, reproduced, or transmitted by any means, for any
purpose without prior written permission from ViewSonic Corporation.
Product Registration
To meet your future needs, and to receive any additional product information as it becomes
available, please register your product on the Internet at: www.viewsonic.com.
For Your Records
Product Name:
Model Number:
Document Number:
Serial Number:
Purchase Date:
N2752w
ViewSonic LCD TV
VS11257-1M
N2752w-1M_UG_ENG Rev. 1A 06-07-06
_________________________________
_________________________________
Product disposal at end of product life
ViewSonic is concerned about the preservation of our environment. Please dispose of this
product properly at the end of its useful life. Your local waste disposal company may provide
information about proper disposal.
The lamp in this product contains mercury. Please dispose of properly in accordance with
environmental laws of your location.

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Antenna Installation Instructions
1. Outdoor Antenna Grounding
If an outside antenna or cable system is connected to the product be sure the antenna or cable system is
grounded so as to provide some protection against voltage surges and built-up static charges, Article 810
of the National Electrical Code, ANSI/NFPA 70, provides information with regard to proper grounding of
the mast and supporting structure, grounding of the lead-in wire to an antenna discharge unit, connection to
grounding electrodes, and requirements for the grounding electrode.
2. Lightning
For added protection for this product during 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 product due to lightning and power-line surges. Do not disconnect the antenna or the
power cord during a heavy storm lighting may strike while you are holding the cable cord, causing serious
injury; turn off your LCD TV and wait for the weather to improve.
3. 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 into such power lines 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.
Cleaning the LCD TV
• Make sure the LCD TV is turned off.
• Never spray or pour any liquid directly onto the screen or case.
To clean the screen:
1. Wipe the screen with a clean, soft, lint-free cloth. This removes dust and other particles.
2. If still not clean, apply a small amount of non-ammonia, non-alcohol based glass cleaner onto a clean, soft,
lint-free cloth, and wipe the screen.
To clean the case:
1. Use a soft, dry cloth.
2. If still not clean, apply a small amount of a non-ammonia, non-alcohol based, mild non-abrasive detergent
onto a clean, soft, lint-free cloth, then wipe the surface.
Disclaimer
ViewSonic® does not recommend the use of any ammonia or alcohol-based cleaners on the LCD TV screen or
case. Some chemical cleaners have been reported to damage the screen and/or case of the LCD TV. ViewSonic
will not be liable for damage resulting from use of any ammonia or alcohol-based cleaners.
Antenna
Antenna discharge unit
Grounding conductors
Power service grounding electrode system
Ground clamps
Electric service equipment
Ground clamp

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Getting Started
• LCD TV
• Power Cord
• VGA Cable
• Quick Start Guide
Congratulations on your purchase of a ViewSonic® LCD TV.
Important! Save the original box and all packing material for future shipping needs.
Package Contents
Your LCD TV package includes:
• 44-Key Remote Control with batteries
• RCA Cable
• ViewSonic User Guide
• Read the Important Safety Instructions, at the start of this manual.
• Do not install in a moist or wet environment. This equipment is intended for indoor use only.
• Do not install near heat source, or strong magnetic fields.
• Use only approved wall brackets capable of supporting the weight of the LCD TV.
• Mount your LCD TV to a supporting wall.
• Ensure there is at least 3cm of space surrounding any air-vents of LCD TV.
Fixing ViewSonic LCD TV to the Wall
The LCD TV can be wall-mounted or freestanding. Before installing the product to the wall,
please consider the following guidelines:
To detach the wall-mounting bracket to LCD TV safely, please use the following guidelines:
1. Disconnect the power and any other cables that might hinder moving the LCD TV.
2. Set the LCD TV on a table or work surface, screen-down with a towel or woolen blanket
between the screen and the surface to protect the display.
3. Through the matching screw holes in the bracket, there are 6 screws mounted on the backside
of the LCD TV. Loosen all 6 screws, and keep for future use.
Use only approved wall-mounting brackets advised by ViewSonic or your local distributor.
Notes:
• If your LCD TV is already set up for free-standing operation, you need to first remove the
stand before mounting the device to the wall.
• The wall-mount screw type: M6 x L10

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Front View of the Product
1 2 3 4 5 6
87
Volume Down
Decrease sound volume or adjust a highlighted control while in OSD menu.
Volume Up
Increase sound volume or adjust a highlighted control while in OSD menu.
Menu
Turn OSD menu ON/OFF.
CH Down
Channel down when source is at TV/DTV or select a control while in OSD menu.
CH Up
Channel up when source is at TV/DTV or select a control while in OSD menu.
ENTER
To highlight a control in OSD menu.
Power ON/OFF button
Power LED Indicator / Remote Control Receiver
1
3
2
4
5
6
7
8
Note:
1. Press VOL+ and MENU buttons at the same time to lock power button, and press
VOL+ and MENU buttons again to unlock it.
2. Press VOL- and VOL+ buttons at the same time to lock OSD menu, and press
VOL- and VOL+ buttons again to unlock it.
Manufactured under license from Dolby Laboratories.
Dolby and the double-D symbol are trademarks of Dolby
Laboratories.
(Only for DTV source in this model.)

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Rear View of the Product
Analog TV input
Connect to NTSC TV source.
Digital TV input
Connect to ATSC TV source.
S-Video input
Connect this port to the S-Video output of A/V device.
AV/ S-Video signal Audio input (left/right)
Connect this port to the RCA audio output connectors of your A/V device.
YPbPr signal Audio input (left/right)
Connect this port to the RCA audio output connectors of your A/V device.
YPbPr signal input
Connect this port to the YPbPr output of A/V device.
Composite Video input
Connect this port to the composite video output of A/V device.
Audio output
Connect this port to your A/V device with audio in (RCA) connectors or to audio amplifier.
PC Audio input
Connect this port to PC line out jack.
VGA signal input
Connect this port to the VGA output of your PC.
HDMI Input Terminal
Connect this port to the HDMI output of A/V device.
SPDIF Optical output
Connect this port to the SPDIF input of A/V device.
Headphone Jack
Connect this port to your headphone.
Power (AC input)
Using power cord provided, connect to a power source.
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Remote Control

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1 POWER Power ON/OFF
2MTS Select Mono, Stereo or SAP in TV / Select audio language
in DTV
3INFO Display current information
4SLEEP Set TV Sleep timer
5SOUND Select sound modes
60~9, 100/- number button Directly channel select
7VOL+ and VOL- Adjust volume UP/DOWN
8GUIDE Show electronic program guide (EPG)
9FAV.A/D To skip or restore Favorite Channels
10 UP/ DOWN /LEFT/ RIGHT/
ENTER
UP/ DOWN/ LEFT/ RIGHT: Navigate and adjust OSD
function
ENTER: Enter the function setting
11 INPUT Input source select
12 ZOOM Adjust window size
13 FREEZE “Freeze-Frame” the current screen
14 P.POS Adjust sub-screen window position
15 C.C Displaying captions during closed caption source and
closed caption mode select
16 P.SIZE Adjust sub-screen window size
17 MUTE Volume mute ON/OFF
18 TV/DTV Swap between TV/DTV. Swap to TV when in other source
19 PICTURE Select picture modes
20 RETURN Return to previous channel
21 CH▲ and CH▼ Adjust Channel UP/DOWN
22 FAV. CH Select from preset Favorite Channels
23 MENU On Screen Display (OSD) menu ON/OFF
24 WIDE Change the image size
25 PIP/POP Toggle to enable/disable Picture in Picture/Picture Out of
Picture function
26 P.INPUT POP/PIP input source select
27 V-CHIP Set V-Chip rating
28 SWAP Switch between main screen and sub-screen
Note: PIP means Picture In Picture. POP means Picture Out Of Picture.
Remote control button function as follow

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2. Connecting RF antenna, Cable TV Wire or DTV cable
Make sure the power is OFF before installing your LCD TV.
1) TV: Connect the LCD TV to TV antenna or set-top-box with 75-ohm coaxial
cable. Preset the TV channels into memory with Auto Scan function when
using an antenna or cable TV system without a cable connecter box (See
page 19).
Installation
1 Remove the battery cover by pulling then lifting the knob on the cover.
2 Insert the batteries, corresponding to the (+) and (-) markings on the battery compartment.
3 Reattach the battery cover.
1. Insert Remote Control Batteries
CAUTION
Only use the specified AAA batteries.
Do not mix new and old batteries. This may result in cracking or leakage,
which may pose a risk of fire or lead to personal injury.
Insert batteries according to (+) and (-) markings. Inserting the batteries
incorrectly may result in cracking or leakage, which may pose a risk of fire or
lead to personal injury.
Dispose of the battery in accordance with local laws and regulations.
Keep the battery away from children and pets.
When the remote control will not to be used for an extended period, remove
the batteries.
•
•
•
•
•
•
RF Cable or Adapter
(not supplied)

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3. Connecting to DVD / Set Top Box
Connect Video/ Audio cables from compatible devices into the back panel of LCD TV.
1) With AV cable:
RCA A/V Cable
VCR or DVD Player
2) DTV: Connect the LCD TV to the cable with DTV signals and preset DTV
channels into memory with AUTO SCAN function in DTV menu (see page 21).
2) With S-Video cable:
VCR or DVD Player
S-Video Cable
(not supplied)
Audio in Cable
(not supplied)
Antenna
(not supplied)

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3) With YPbPr cable:
YPbPr Cable (not supplied)
Audio in Cable (not supplied)
VCR or DVD Player
4) With HDMI cable:
HDMI Cable (not supplied)
VCR or DVD Player
(DVD Player should have
the HDMI output terminal)
4. Connecting to External Stereo System to Listen to LCD TV Sound
Connect the audio output terminal of the LCD TV to audio in terminal of the stereo
system (stereo system sold separately).
Stereo system
Audio in Cable
(not supplied)

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5. Connecting to the Headphone
Connect the headphone to the headphone output terminal of the LCD TV.
(Headphone sold separately).
Headphone
(not supplied)
6. Connecting to a Computer
Connect the VGA cable from VGA output of computer to the VGA terminal input of
your LCD TV.
VGA 15 Pin Cable
PC
7. PC Audio In
Connect the Audio cable (green) from audio output of your computer to the audio
input terminal (green) of the LCD TV.
PC
PC Audio Connection
(not supplied)

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8. Connecting to A/V Device with SPDIF input
Connect SPDIF optical cable from A/V device into the SPDIF output connector of
LCD TV.
SPDIF Optical Cable
A/V Device
Stereo System
Audio Cable
(not supplied)
AC wall socket
9. Connecting with the power cord
Connect the power cord to the AC inlet on the back of your LCD TV, after all connections
have been completed, and plug the other end of the power cord into a correctly
grounded electrical outlet.

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Basic Operation
To operate your LCD TV, you may use the TV remote control or top panel buttons to
select input source, change channels, or adjust volume.
Turning on the LCD TV
Before using the LCD TV:
1. Connect external equipment properly.
2. Insert the power plug, and the power LED indicator will light red.
Power On/Off
To turn the LCD TV on/off:
Press the POWER button under the LCD TV, or press the POWER button on your
remote control to turn on/off the TV. The power LED indicator lights green when the
LCD TV is on.
Selecting input source
To select the required input source:
Press the INPUT button on the remote control. Use ◄► to select the required input
source between TV, DTV, HDMI, YPbPr, AV, S-Video, and VGA.
To confirm the selection, press ENTER.
Volume adjusting
Press VOL+/- to adjust the volume.
To silence volume, press MUTE.
If you want to restore volume, press MUTE again, or press VOL+/- directly.
INFO
To display the current information of the LCD TV:
Press INFO, and the current state will be displayed on the screen. (It shows all or
some of the information about Input, Channel, Resolution, Audio Type, Smart Sound
Modes, and Smart Picture Modes, depending on what input source it is in.)
TV DTV
2-1
RF2-1
Stereo
1080i HD
(Program title.)
(Program details.)
Main Window
Input
Channel
Resolution
Audio Type
Smart Sound Mode
Smart Picture Mode
TV
1 TVBS
NTSC
MONO
User
User

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DTV Guide
To see the electronic program guide of the channel, press the GUIDE button on your
remote control. It will display the background information related to the channel program.
Picture
Press the PICTURE button on the remote control to switch between the Smart Picture
modes of User, Cinema, Sport, Vivid, and Hi-Bright.
Sound
Press the SOUND button on the remote control to switch between the Smart Sound
modes of User, Rock, POP, Live, Dance, Techno, Classic, and Soft.
Channel Select
Press number key or CH ▲/▼ button to select your desired channel.
1. In TV mode
The 100/- button functions as “100”.
If your desired channel is below 100, directly press number buttons. If your desired
channel is over 100, press 100/- button first, and then press the other two number
buttons.
Ex: Your desired number is 8.
Press 0 → press 8, or press 8 only.
Ex: Your desired number is 110.
Press 100/- → press 1 → press 0.
＊Return to the previous channel, press RETURN button.
2. In DTV mode
The 100/- button functions as “-”. Use 100/- button to select the sub channel in DTV.
Ex: Your desired number is 80-3.
Press 8 → press 0 → press 100/- → press 3.
Sleep Time Setting
Repeatedly press SLEEP button to set the off timer. The function is used to automatically
shut off the LCD TV after a preset period of time passed. There are several times for
choice – OFF, 30min, 60min, 90min, or 120min.

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Zoom
Press ZOOM button repeatedly to select the screen size. You can select from 1/8, 1/4,
1/2, 1, x2, x4, and x8.
Favorite Channel
You can press FAV.CH button to watch your favorite channels.
Use FAV.A/D button to add the current channel to your favorite channels, or to delete
it from your favorite channels. You can add up to 10 favorite channels.
Freeze Picture
Press FREEZE button to freeze picture. However, the sound still continues.
Using the OSD function
You can use the OSD menus and options to adjust various settings by using the remote
control.
The basic operation is as following:
• Press MENU to display OSD Menu.
• Press ◄► to select your desired top Menu.
• Use ▲▼ to select the control you want to adjust.
• When selecting the control with Press <Enter>, press ENTER to enable the function.
• Press ◄► to adjust the settings.
• Press MENU to exit from the OSD menu.

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Video Menu — Adjusting the picture quality
Video Menu is active in all but the VGA input source.
• Contrast: To adjust contrast of video. (right: Max, left: Min).
• Brightness: To adjust luminance of video. (right: Max, left: Min).
• Color: To adjust color. (right: brilliant color, left: pale color).
• Tint: To adjust tint level. (right: greenish tone, left: reddish tone).
• Sharpness: To adjust picture sharpness. (right: sharper, left: softer).
Note: To adjust the Video settings, Smart Picture must be set to the User mode. (Select
through the Picture button on the remote control)
Audio Menu — To set the audio quality and status
Audio Menu is active in all but the VGA input source.
• Bass: To adjust bass.
• Treble: To adjust the treble
• Balance: To adjust left and right audio balance.
• Surround: To enjoy a concert hall effect, select On when stereo is playing.
• Audio Out: To control sound output ON/OFF from the RCA audio out connectors.
Note: To adjust the Audio settings, Smart Sound must be set to the User mode. (Select
through the Sound button on the remote control)
ADVANCED OPERATION — OSD MENU
OSD Functions