Benq DV3750 User Manual

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DV3750

LCD Display

User's Manual

Welcome

English

Copyright

Copyright BenQ Corporation. All rights reserved. No part of this User's Manual may be reproduced, transmitted, transcribed, stored in a retrieval system or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of BenQ Corporation.

Dolby, Pro Logic, and the double-Dsymbol are registered trademarks of Dolby

Laboratories. Manufactured under license from Dolby Laboratories.

is a trademark of SRS Labs, Inc. TruSurround XT technology is incorporated under

license from SRS Labs, Inc.

All other trademarks or product names used in this document are the registered property of their respective owners.

Disclaimer

BenQ Corporation makes no representations or warranties, either expressed or implied, with respect to the contents of this User's Manual. BenQ Corporation reserves the right to revise this publication and to make changes from time to time in the contents thereof without obligation to notify any person of such revision or changes.

Unit is for entertainment use only and Visual Display tasks are excluded.

Important Safety Instructions

Electrical energy can perform many useful functions, but it can also cause personal injury and property damage if improperly handled. This product has been engineered and manufactured with the highest priority on safety, however IMPROPER USE CAN RESULT IN POTENTIAL ELECTRICAL SHOCK OR FIRE HAZARD. In order to prevent potential danger, please observe the following instructions when installing, operating and cleaning the product. Proper care will also prolong the service life of your BenQ display. Just follow these simple instructions before using your display

1.Read instructions - All operating instructions must be read and understood before the product is operated.

2.Retain instructions - These safety and operating instructions must be kept in a safe place for future reference.

3.Observe warnings - All warnings on the product and in the instructions must be observed closely.

4.Follow instructions - All operating instructions must be followed.

5.Water and moisture - Do not use this product near water - for example, near a bathtub, washbowl, kitchen sink, or laundry tub, in a wet basement, or near a swimming pool, and the like. Do not use immediately after moving from a low temperature to a high temperature environment, as this causes condensation, which may result in fire, electric shock, or other hazards.

6.Cleaning - Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.

Periodically clean the liquid crystal panel of the display to ensure a clear screen and prolong the service life of the panel. Use a clean, soft and cotton-freedry cloth to dip into the specific cleaner for the liquid crystal panel. Quickly wipe over the whole panel and use another cloth to clean the panel.

7.Ventilation - The vents and other openings in the cabinet are designed to let hot air escape from the display. Do not cover or block these vents and openings since insufficient ventilation can cause overheating and/or shorten the life of the product. Do not place the display on a bed, sofa, rug or other similar surface, since they can block ventilation openings. This display is not designed for built-ininstallation; do not place the product in an enclosed place such as a bookcase or rack, unless proper ventilation is provided or the manufacturer's instructions are followed.

8.Heat sources - Keep the product away from heat sources such as radiators, heaters, stoves and other heat-generatingproducts (including amplifiers).

9.Power cord protection - Power-supplycords should be routed so that they are not likely to be walked on or bitten by small animals. Pay particular attention to cords at doors, plugs, receptacles, and the point where they exit from the product.

10.Attachments - Do not use attachments not recommended by the manufacturer. Use of improper attachments can result in accidents.

11.Accessories - When the product is used on a trolley, care should be taken to avoid quick stops, excessive force, and uneven surfaces that may cause the product and trolley to overturn, damaging equipment or causing possible injury to the operator. Do not place this product on an unstable trolley, stand, pedestal, bracket, or table. The product may fall, causing serious injury to a child or adult and serious damage to the product. The product should be mounted according to the manufacturer's instructions, and use only with a trolley, stand, pedestal, bracket, or table recommended by the manufacturer.

12.Servicing - Do not attempt to service the product yourself. Removing covers can expose you to high voltage and other dangerous conditions. Request a qualified service person to perform servicing.

13.Replacement parts - In case the product needs replacement parts, make sure that the service person uses replacement parts specified by the manufacturer, or those with the same characteristics and performance as the original parts. Use of unauthorized parts can result in fire, electric shock and/or other danger.

14.Overloading - Do not overload wall outlets, extension cords, or convenience receptacles on other equipment as this can result in a risk of fire or electric shock.

15.Entering of objects and liquids - Never poke an object into the product through vents or openings. High voltage flows in the product, and inserting an object can cause electric shock and/or short circuit internal parts. For the same reason, do not spill water or liquid on the product.

16.Damage requiring service - If any of the following conditions occurs, unplug the power cord from the AC outlet, and request a qualified service person to perform repairs.

When the power cord or plug is damaged.

When a liquid is spilled on the product or when objects have fallen into the product.

When the product has been exposed to rain or water.

When the product does not operate properly as described in the operating instructions.

Do not touch the controls other than those described in the operating instructions. Improper adjustment of controls not described in the instructions can cause damage, which often requires extensive adjustment work by a qualified technician.

If the product has been dropped or the cabinet has been damaged in any way.

When the product displays an abnormal condition or exhibits a distinct change in performance. Any noticeable abnormality in the product indicates that the product needs servicing.

17.Safety checks - Upon completion of service or repair work, request the service technician to perform safety checks to ensure that the product is in proper operating condition.

18.Wall mounting - When mounting the product on a wall, be sure to install the product according to the method recommended by the manufacturer using only the manufacturers mounting hardware.

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English

19.Stand - Do not place the product on an unstable trolley, stand, tripod or table. Placing the product on an unstable base can cause the product to fall, resulting in serious personal injuries as well as damage to the product.

20.Careful move - When relocating the product placed on a trolley, it must be moved with the utmost care. Sudden stops, excessive force and uneven floor surfaces can cause the product to fall from the trolley.

21.Panel protection - The LCD panel used in this product is made of glass.

Therefore, it can break when the display is dropped or hit by other objects. Beware of injuries in the event of the LCD glass screen breaking.

22.Pixel defect - The LCD panel is a high technology product, giving you finely detailed pictures. Occasionally, a few non-activepixels may appear on the screen as a fixed point of blue, green or red. Please note that this does not affect the performance of your product.

23.Installation of an external antenna - If an outside antenna is connected to the television equipment, be sure the antenna system is grounded so as to provide some protection against voltage surges and built-upstatic charges.

For added protection for this television equipment 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. This will prevent damage to the equipment due to lightning and power-linesurges.

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 collide with 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..

Important Information

WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DONOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE.

CAUTION: TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE SLOT, FULLY INSERT.

The exclamation point within a triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the product

The lightning flash with arrowhead symbol within a triangle, alerts the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may constitute a risk of electric shock.

Table of Contents

 

Introduction............................................................................

1

Functions and Features ......................................................................................

1

Package Contents....................................................................

2

Getting Started with Your Display.........................................

3

Main Unit (Front View).....................................................................................

3

Control Panel......................................................................................................

3

Terminal Panel....................................................................................................

4

Main Unit (Rear View).......................................................................................

5

Setting up Your Display .........................................................

6

Connecting the Antenna ....................................................................................

6

Connecting Audio and Video Signal Sources ...................................................

6

Connecting Composite (AV) Video Signal (RCA)............................................................

7

Connecting Composite (AV) Video Signal (SCART) .......................................................

7

Connecting S-VideoSignals................................................................................................

8

Connecting Component Video Signals..............................................................................

8

Connecting RGB Signals (Mini D-SUB)............................................................................

9

Connecting DVI Signals......................................................................................................

9

Connecting Audio Output Signals .....................................................................................

10

Connecting the Power Cord ..............................................................................

10

Initial Setup.........................................................................................................

11

Remote Control ......................................................................

12

Using the Remote Control .................................................................................

14

Batteries...............................................................................................................

14

Notes on Using Batteries ....................................................................................

14

Using the Remote Control .....................................................

15

Power on, Power off and Standby .....................................................................

15

Turning on the display........................................................................................................

15

Turning off the display........................................................................................................

15

Switching Inputs .................................................................................................

15

Adjusting Volume...............................................................................................

15

Adjusting the volume ..........................................................................................................

15

Mute setting .........................................................................................................................

15

TV sound mode selection ...................................................................................................

15

Changing Channels.............................................................................................

15

Change Channels Using the Channel selection buttons ...................................................

15

Using the Channel / buttons to sequentially change channels .................................

16

Using the channel return button to return to the previous viewed channel....................

16

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Table of Contents

i

English

Selecting a Picture Mode ....................................................................................

16

Using the Freeze Function..................................................................................

16

Adjusting Aspect Ratio .......................................................................................

16

Using the Picture-in-Picture(PIP)/Picture-by-Picture(PBP) Function ........

16

Using the Sleep Timer ........................................................................................

17

Adjusting Backlight.............................................................................................

17

Display Information ...........................................................................................

17

Using the Teletext Function...............................................................................

17

On-ScreenDisplay (OSD) Menu ..........................................

18

OSD Structure.....................................................................................................

18

Navigating the OSD Menu .................................................................................

19

Audio Menu ........................................................................................................

19

Picture Menu.......................................................................................................

21

Picture Mode Settings.........................................................................................................

22

Selecting a Picture Mode ....................................................................................................

22

Feature Menu ......................................................................................................

23

TV Menu .............................................................................................................

25

Performing Manual Installation ........................................................................................

26

Editing Channels.................................................................................................................

26

Naming a Channel ........................................................................................................

26

Swapping Channels .......................................................................................................

27

Locking (Preventing a Channel from Selection)/Unlocking a Channel ....................

27

Deleting a Channel ........................................................................................................

27

Child Lock ...........................................................................................................................

27

Enabling/Disabling Child Lock ....................................................................................

27

Changing Password .......................................................................................................

28

PC Menu .............................................................................................................

28

Troubleshooting.....................................................................

29

TV ........................................................................................................................

29

Antenna ...............................................................................................................

30

Specifications..........................................................................

31

Supported Modes ...................................................................

32

Dimensional Drawings...........................................................

32

ii Table of Contents

Introduction

Thank you for purchasing the BenQ DV3750 LCD Display. Your DV3750 will bring you years of high-qualityviewing enjoyment. It is also extremely easy to operate, and provides exceptionally high image quality.

The DV3750 is also extremely versatile. You can install it on the wall (optional wall-mountingkit is required) or set it on a table, and it can be used under any type of illumination.

This manual will explain the operation of the DV3750, including its functions and features and other important information. Before installing or operating your liquid crystal display, please take the time to thoroughly read this manual, particularly the sections on safety.

Functions and Features

The DV3750 has many useful functions and features, including:

1920 x 1080 image resolution

550 nits brightness

800:1 contrast ratio

Compatible with all digital television (DTV) formats, including 1080i, 720P, 576P and 480P

2:2 Pull Down Recovery

De-Interlacing

Multiple picture modes

Picture In Picture and Picture By Picture display functions

Virtual Dolby Surround Pro Logic II surround experience

SRS TruSurround XT surround experience

Graphic OSD

Shortcut buttons:

1.Freeze frame

2.Stereo/MTS television sound

3.Sleep timer

4.Back light adjustment

5.PC/DVI input signal auto calibration

6.Aspect ratio adjustment

7.Teletext

English

Introduction 1

English

Package Contents

Please ensure that the following items are included with your DV3750 LCD Display. If any item is missing or damaged, contact an authorized dealer immediately.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

User's manual (x1)

 

DV3750 LCD Display (x1)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power cord (x1) Composite (AV) video cable (x1)

Remote control (x1)

AAA batteries (x2)

Actual number and type of cables may vary with the location of purchase.

2 Package Contents

Getting Started with Your Display

Main Unit (Front View)

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

No.

Name

 

 

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• Lights up green when the display is powered on.

 

 

 

1

Power indicator

• Lights up red when the display is in standby mode.

 

 

 

 

 

• Flashes red when the display is connected to a PC and the PC enters

 

 

 

standby mode.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

Remote control

Receives the signal from the remote control. Do not put any objects in

sensor window

front of the window in order not to hinder the reception of signals.

 

 

 

 

 

 

 

 

 

 

 

 

Control Panel

 

 

 

 

 

 

 

 

 

 

 

5

4

3

 

 

2

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

No.

Name

 

 

 

 

 

 

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

Power

• Press this button to turn the display on when it is in standby mode.

 

• Press this button once more to turn the display off by placing it into standby

 

 

 

 

 

mode.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

English

Getting Started with Your Display

3

 

 

2

INPUT

 

• This button allows you to switch among signal sources.

English

 

 

• When the OSD (On-ScreenDisplay) menu is on, press this button to

 

 

 

 

enter the submenu.

 

 

 

 

 

 

 

 

 

 

 

 

 

3

Channel

/

• Press these buttons to sequentially select channels.

 

 

• When the OSD menu is on, press these buttons to move the selection

 

 

button

 

 

 

 

 

focus up or down or change settings.

 

 

 

 

 

 

 

 

 

 

 

 

 

4

Volume /

• Press Volume to increase the volume, or Volume to decrease it.

 

 

• When the OSD menu is on, press these buttons to move the selection

 

 

button

 

 

 

 

 

focus left and right or change settings.

 

 

 

 

 

 

 

 

 

 

 

 

 

5

MENU button

• Press this button to display the OSD menu.

 

 

• When the OSD menu is on, press this button to exit the menu.

 

 

 

 

 

 

 

 

 

 

 

Terminal Panel

1

2

3

No.

Name

Description

 

 

 

 

 

• VIDEO (Composite (AV) signal input, RCA connector): Connect the

 

 

Composite video output of your AV device here.

1

AV4

• AUDIO(Audio input, L/R): Connect the audio output of your AV

device here. This input is used common to both AV and S-VIDEO

 

 

input.

 

 

S-VIDEO(S-VIDEOinput): Connect theS-VIDEOoutput of your AV

 

 

device here.

 

 

 

2

Headset socket

This socket is for connecting an external headset.

 

 

 

3

Subwoofer

Allows you to connect the display to an external subwoofer set for

outputting sound.

 

 

 

 

 

4 Getting Started with Your Display