Acer DV420 User manual

DV420/DV460/DV550

User Manual (English)

DV420 /DV460 /DV550

Safety Instructions

Warnings and Precautions

KNOW THESE SAFETY SYMBOLS

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE

PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

This symbol indicates high voltage is present inside. It is dangerous to make any kind of contact with any inside part of this product.

This symbol alerts you that important literature concerning operation and maintenance has been included with this product.

Note to CATV system installers: This reminder is provided to call CATV system installer’s attention to Article 820-40 of the National

Electrical Code (Section 54 of Canadian Electrical Code, Part I), that provides guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the grounding system of the building as close to the point of cable entry as practical.

CAUTION: FCC regulations state that any unauthorized changes or modifications to this equipment may void the user’s authority to operate it.

CAUTION: To prevent electric shock, match the wide blade of plug to the wide slot, and fully insert the plug.

IMPORTANT: One Federal Court has held that unauthorized recording of copyrighted TV programs is an infringement of U.S. copyright laws. Certain Canadian programs may also be copyrighted and any unauthorized recording in whole or in part may be in violation of these rights.

TO PREVENT DAMAGE WHICH MAY RESULT IN FIRE OR ELECTRIC SHOCK HAZARD, DO NOT EXPOSE THIS APPLIANCE TO

RAIN OR MOISTURE.

The Socket-outlet should be installed near the apparatus and be easily accessible.

Read and follow these instructions when connecting and using your Display:

• Unplug the display if you are not going to use it for an extensive period of time.

• Unplug the display if you need to clean it with a slightly damp cloth. The screen many be wiped with a dry cloth when the power is off. However, never use alcohol, solvents or ammonia-based liquids.

• Consult a service technician if the display does not operate normally when you have followed the instructions in this manual.

• The casing cover should be opened only by qualified service personnel.

• Keep the display out of direct sunlight and away from stoves or any other heat sources.

• Remove any object that could fall into the vents or prevent proper cooling of the display’s electronics.

• Do not block the ventilation holes on the cabinet.

• Keep the display dry. To avoid electric shock, do not expose it to rain or excessive moisture.

• If turning off the display by detaching the power cable, wait for 6 seconds before re-attaching the power cable for normal operation.

• To avoid the risk of shock or permanent damage to the set do not expose the display to rain or excessive moisture.

• When positioning the display, make sure the power plug and outlet are easily accessible.

• IMPORTANT: Always activate a screen saver program during your application. If a still image in high contrast remains on the screen for an extended period of time, it may leave an ‘after-image’ or ‘ghost image’ on the front of the screen.

This is a well-known phenomenon that is caused by the shortcomings inherent in LCD technology. In most cases the afterimage will disappear gradually over a period of time after the power has been switched off. Be aware that the after-image symptom cannot be repaired and is not covered under warranty.

DV420 /DV460 /DV550

Regulatory Information

CE Declaration of Conformity

We declare under our responsibility that the product is in conformity with the following standards:

• EN60950-1:2006+A11:2009+A1:2010+A12:2011+A2:2013 (Safety requirement of Information Technology Equipment)

• EN55022:2006+A1:2007 (Radio Disturbance requirement of Information Technology Equipment)

• EN55024:1998+A1:2001+A2:2003 (Immunity requirement of Information Technology Equipment)

• EN61000-3-2:2006 (Limits for Harmonic Current Emission)

• EN61000-3-3:2008 (Limitation of Voltage Fluctuation and Flicker) following provisions of directives applicable

• 2006/95/EC (Low Voltage Directive)

• 2004/108/EC (EMC Directive)

• EN50564:2011 (EuP, Energy-using Product Directive) EC No. 617/2013 Implementing

• 2011/65/EU RoHS Directive.

Federal Communications Commission (FCC) Notice (U.S. Only)

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 when the equipment is operated in a commercial environment. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

Use only an RF shielded cable that was supplied with the display when connecting this display to a computer device.

To prevent damage which may result in fire or shock hazard, do not expose this appliance to rain or excessive moisture.

THIS CLASS B DIGITAL APPARATUS MEETS ALL REQUIREMENTS OF THE CANADIAN INTERFERENCE- CAUSING EQUIPMENT

REGULATIONS.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Notice: Canada end user

CAN ICES-3(B)/NMB-3(B) iii

DV420 /DV460 /DV550

Electric, Magnetic and Electronmagnetic Fields (“EMF”)

1. We manufacture and sell many products targeted at consumers, which, like any electronic apparatus, in general have the ability to emit and receive electromagnetic signals.

2. One of our leading Business Principles is to take all necessary health and safety measures for our products, to comply with all applicable legal requirements and to stay well within the EMF standards applicable at the time of producing the products.

3. We are committed to develop, produce and market products that cause no adverse health effects.

4. We confirm that if its products are handled properly for their intended use, they are safe to use according to scientific evidence available today.

5. We play an active role in the development of international EMF and safety standards, enabling us to anticipate further developments in standardization for early integration in its products.

DV420 /DV460 /DV550

North Europe (Nordic Countries) Information

Placering/Ventilation

VARNING:

FÖRSÄKRA DIG OM ATT HUVUDBRYTARE OCH UTTAG ÄR LÄTÅTKOMLIGA, NÄR DU STÄLLER DIN UTRUSTNING PÅPLATS.

Placering/Ventilation

ADVARSEL:

SØRG VED PLACERINGEN FOR, AT NETLEDNINGENS STIK OG STIKKONTAKT ER NEMT TILGÆNGELIGE.

Paikka/Ilmankierto

VAROITUS:

SIJOITA LAITE SITEN, ETTÄ VERKKOJOHTO VOIDAAN TARVITTAESSA HELPOSTI IRROTTAA PISTORASIASTA.

Plassering/Ventilasjon

ADVARSEL:

NÅR DETTE UTSTYRET PLASSERES, MÅ DU PASSE PÅ AT KONTAKTENE FOR STØMTILFØRSEL ER LETTE Å NÅ.

End-of-Life Disposal

Your new Public Information Display contains materials that can be recycled and reused. Specialized companies can recycle your product to increase the amount of reusable materials and to minimize the amount to be disposed of.

Please find out about the local regulations on how to dispose of your old display from your local dealer.

(For customers in Canada and U.S.A.)

This product may contain lead and/or mercury. Dispose of in accordance to local-state and federal regulations. For additional information on recycling contact www.eia.org (Consumer Education Initiative)

Waste Electrical and Electronie Equipment-WEEE

Attention users in European Union private households

This marking on the product or on its packaging illustrates that, under European Directive 2002/96/EG governing used electrical and electronic appliances, this product may not be disposed of with normal household waste. You are responsible for disposal of this equipment through a designated waste electrical and electronic equipment collection. To determine the locations for dropping off such waste electrical and electronic, contact your local government office, the waste disposal organization that serves your household or the store at which you purchased the product.

Attention users in United States:

Like all LCD products, this set contains a lamp with Mercury. Please dispose of according to all Local, State and Federal Laws. For the disposal or recycling information, contact: www.mygreenelectronics.com or www.eiae.org.

End of Life Directives-Recycling

Your new Public Information Display contains several materials that can be recycled for new users.

Like all LCD produces, this set contains a lamp with Mercury. Please dispose of according to all Local, State, and Federal laws.

DV420 /DV460 /DV550

Restriction on Hazardous Substances statement (India)

This product complies with the “India E-waste Rule 2011” and prohibits use of lead, mercury, hexavalent chromium, polybrominated biphenyls or polybrominated diphenyl ethers in concentrations exceeding 0.1 weight % and 0.01 weight % for cadmium, except for the exemptions set in Schedule 2 of the Rule.

E-Waste Declaration for India

This symbol on the product or on its packaging indicates that this product must not be disposed of with your other household waste. Instead it is your responsibility to dispose of your waste equipment by handing it over to a designated collection point for the recycling of waste electrical and electronic equipment . The separate collection and recycling of your waste equipment at the time of disposal will help to conserve natural resources and ensure that it is recycled in a manner that protects human health and the environ-ment. For more information about where you can drop off your waste equipment for recycling in India please visit the below web link.

http://www.india.philips.com/about/sustainability/recycling/index.page

DV420 /DV460 /DV550

5. Input Mode ..............................................21

6. Cleaning and Troubleshooting .............22

6.1. Cleaning ..........................................22

6.2. Troubleshooting ...............................23

7. Technical Specifications .......................24

7.1. DV420 .............................................24

7.2. DV460 .............................................26

7.3. DV550 .............................................28

vii

DV420 /DV460 /DV550

1. Unpacking and Installation

1.1. Unpacking

• This product is packed in a carton, together with the standard accessories.

• Any other optional accessories will be packed separately.

• Due to the size and weight of this display it is recommended for two people to move it.

• After opening the carton, ensure that the contents are complete and in good condition.

1.2. Package Contents

Please verify that you received the following items with your package content:

• LCD display

• User manual

• Remote control with AAA batteries

• Power cord

• VGA cable

• Power switch cover

• Screw for Power switch cover (M3x8)

• Displayport Cable

Power switch cover and screw (M3x8) x1

POWER

SMART

ON/OFF

PIP

INPUT CHANGE

CONTRAST

DISPLAY

SET

BRIGHTNESS

MENU

MUTE

EXIT

VOL UP

VOL DOWN

Video Signal Cable

(D-SUB to D-SUB Cable)

Remote Control and AAA Batteries

Power Cable DP cable

NOTES:

• For all other regions, apply a power cord that conforms to the AC voltage of the power socket and has been approved by and complies with the safety regulations of the particular country.

• You might like to save the package box and packing material for shipping the display.

1.3. Installation Notes

• Due to the high power consumption, always use the plug exclusively designed for this product. If an extended line is required, please consult your service agent.

• The product should be installed on a flat surface to avoid tipping. The distance between the back of the product and the wall should be maintained for proper ventilation. Avoid installing the product in the kitchen, bathroom or any other places with high humidity so as not to shorten the service life of the electronic components.

• The product can normally operate only under 3000m in altitude. In installations at altitudes above 3000m, some abnormalities may be experienced.

DV420 /DV460 /DV550

1.4. Installing and Removing Table Stands (optional)

To install table stands:

1. Ensure your display is powered off.

2. Spread a protective sheet on a flat surface.

3. Grab the carrying handles and place the display face-down on the protective sheet.

4. After inserting the stand in the guide block, tighten the screws on both sides of the display.

NOTE: The longer side of the stand should face the front of the display.

Carrying handle

Thumbscrews

Table stand

Longer portions face the front

To remove table stands:

1. Power off the display.

2. Spread a protective sheet on a flat surface.

3. Grab the carrying handles and place the display face-down on the protective sheet.

4. Remove screws using a screwdriver and place them in a safe place for reuse.

DV420 /DV460 /DV550

1.5. Mounting on a Wall

To mount this display to a wall, you will have to obtain a standard wall-mounting kit (commercially available). We recommend using a mounting interface that complies with TUV-GS and/or UL1678 standard in North America.

Protective Sheet

VESA Grid

Table Tabletop stand

1. Lay a protective sheet on a table, which was wrapped around the display when it was packaged, beneath the screen surface so as not to scratch the screen face.

2. Ensure you have all accessories for mounting this display (wall mount, ceiling mount, table stand, etc).

3. Follow the instructions that come with the base mounting kit. Failure to follow correct mounting procedures could result in damage to the equipment or injury to the user or installer. Product warranty does not cover damage caused by improper installation.

4. For the wall-mounting kit, use M6 mounting screws (having a length 10 mm longer than the thickness of the mounting bracket) and tighten them securely.

1.5.1. VESA Grid

DV420

DV460

DV550

400(H) x 200(V) mm

200(H) x 200(V) mm

400(H) x 400(V) mm

400(H) x 200(V) mm

200(H) x 200(V) mm

Caution:

To prevent the display from falling:

• For wall or ceiling installation, we recommend installing the display with metal brackets which are commercially available. For detailed installation instructions, refer to the guide received with the respective bracket.

• To lessen the probability of injury and damage resulting from fall of the display in case of earthquake or other natural disaster, be sure to consult the bracket manufacturer for installation location.

Ventilation Requirements for enclosure locating

To allow heat to disperse, leave space between surrounding objects as shown in the diagram below.

100 mm

100 mm 100 mm

100 mm

DV420 /DV460 /DV550

2. Parts and Functions

2.1. Control Panel

MUTE INPUT MENU

POWER button

Use this button to turn the display on or put the display to standby.

MUTE button

Switch the audio mute ON/OFF.

INPUT button

Use this button to select the input source.

[ ] button

Increase the adjustment while OSD menu is on, or increase the audio output level while OSD menu is off.

• Used as [ SET] button in the On-Screen-Display menu.

[ ] button

Decrease the adjustment while OSD menu is on, or decrease the audio output level while OSD menu is off.

[ ] button

Move the highlight bar up to adjust the selected item while

OSD menu is on.

[ ] button

Move the highlight bar down to adjust the selected item while OSD menu is on.

MENU button

Return to previous menu while OSD menu is on, or to activate the OSD menu when OSD menu is off.

NOTE: “Keyboard Control Lock Mode” This function completely disables the access to all Keyboard Control

1 2 3 4 5 6 7 8 functions. To enable or disable the keyboard control lock, press both [ ] and [ ] buttons and hold down continuously for more than 3 (three) seconds.

Remote control sensor and power status indicator

• Receives command signals from the remote control.

• Indicates the operating status of the display:

- Lights green when the display is turned on

- Lights red when the display is in standby mode

- Lights amber when the display enters APM mode

- When { SCHEDULE} is enabled, the light blinks green and red

- If the light blinks red, it indicates that a failure has been detected

- Lights off when the main power of the display is turned off.

2.2. Input/Output Terminals

DV420 /DV460 /DV550

3 4 5

6 11

7 8 9 10 12 13

AC IN

AC power input from the wall outlet.

MAIN POWER SWITCH

Switch the main power on/off.

RS232C OUT

RS232C network output for the loop-through function.

RS232C IN

RS232C network input for the loop-through function.

RJ-45

LAN port connection from your OPS device.

HDMI IN

HDMI video/audio input.

DisplayPort

DisplayPort video input.

DVI IN

DVI-D video input.

DVI OUT / VGA OUT

DVI or VGA video output.

VGA IN (D-Sub)

VGA video input.

VGA AUDIO IN

Audio input for VGA source (3.5mm stereo phone).

COMPONENT IN (BNC)

Component YPbPr video source input.

SPEAKER SWITCH

Internal speaker on/off switch.

AUDIO IN

Audio input from external AV device (RCA).

AUDIO OUT (RCA)

Audio output from the AUDIO IN jack to an external AV device.

SPEAKERS OUT

External speakers output.

KENSINGTON LOCK

Used for security and theft prevention.

DV420 /DV460 /DV550

2.3. Remote Control

2.3.1. General functions

POWER

SMART

VIDEO

SOURCE

AUDIO

SOURCE

PIP

ON/OFF INPUT CHANGE

CONTRAST BRIGHTNESS

DISPLAY MENU

SET

AUTO

ADJUST

MUTE

EXIT

VOL UP

VOL DOWN

[POWER] button

Press to switch on the display from standby mode. Press again to turn it off and back into standby mode.

[SMART] button

Press to activate Smart Menu. Press [ ] or [ ] button to select menu options. Press [ SET] button to confirm and exit the selection.

• Standard: Used for normal images (factory setting)

• Highbright: Used for moving image such as Video

• sRGB: Used for text based images

[PIP] (Picture In Picture) button

[ ON/OFF]: Turn PIP mode ON/OFF.

[ INPUT]: Select the input signal for the sub-picture.

[ CHANGE]: Toggle between the main picture and sub picture.

[CONTRAST] button

Press to activate Contrast Menu. Press [ ] or [ ] button to adjust the value. Press [ MENU] button to confirm and exit.

[DISPLAY] button

Press to turn on/off the information OSD displayed on the upper right corner of the screen.

[ ] button

• Press to move the selection left in OSD menu.

• Press to decrease the value in OSD menu.

• Press to move the sub-picture left in PIP mode.

[SET] button

Press to activate the setting inside the OSD menu.

[AUTO ADJUST] button

Press to run the Auto Adjust function.

NOTE: This button is functional for VGA input only.

[MUTE] button

Press to turn the mute function on/off.

[VIDEO SOURCE] button

Press to toggle Video Source Menu. Press [ ] or [ ] button to select one of the video sources among Displayport,

DVI-D, VGA, HDMI, Component, Video, Press [SET] button to confirm and exit.

[AUDIO SOURCE] button

Press to toggle Audio Source Menu. Press [ ] or [ ] button to select one of the audio sources among Displayport,

HDMI, Audio1, Audio2, Press [SET] button to confirm and exit.

Picture Format button

Press to switch screen aspect ratio.

• For PC signal: FULL, NORMAL, CUSTOM, and REAL.

• For Video signal: FULL, NORMAL, DYNAMIC,

CUSTOM, REAL, and 21:9.

[BRIGHTNESS] button

Press to toggle Brightness Menu. Press [ ] or [ ] button to adjust the value. Press [ MENU] button to confirm and exit.

[ ] button

• Press to move the selection up in OSD menu.

• Press to move the sub-picture up in PIP mode.

[MENU] button

Press to turn the OSD menu on/off.

[ ] button

• Press to move the selection right in OSD menu.

• Press to increase the value in OSD menu.

• Press to move the sub-picture right in PIP mode.

[EXIT] button

Press to turn back to the previous OSD menu.

[ ] button

• Press to move the selection down in OSD menu.

• Press to move the sub-picture down in PIP mode.

[VOL UP] button

Press to increase the audio output level.

[VOL DOWN] button

Press to decrease the audio output level..

2.3.2. Inserting the batteries in the remote control

The remote control is powered by two 1.5V AAA batteries.

To install or replace batteries:

1. Press and then slide the cover to open it.

2. Align the batteries according to the (+) and (–) indications inside the battery compartment.

3. Replace the cover.

DV420 /DV460 /DV550

2.3.4. Operating range of the remote control

Point the top of the remote control toward the display’s remote control sensor when pressing a button.

Use the remote control within a distance of less than 10m/33ft from the display’s sensor, and a horizontal and vertical angle of less than 30 degrees.

NOTE: The remote control may not function properly when the remote control sensor on the display is under direct sunlight or strong illumination, or when there is an obstacle in the path of signal transmission.

Caution:

The incorrect use of batteries can result in leaks or bursting. Be sure to follow these instructions:

• Place “AAA” batteries matching the (+) and (–) signs on each battery to the (+) and (–) signs of the battery compartment.

• Do not mix battery types.

• Do not combine new batteries with used ones. It causes shorter life or leakage of batteries.

• Remove the dead batteries immediately to prevent them from liquid leaking in the battery compartment. Don’t touch exposed battery acid, as it can damage your skin.

NOTE: If you do not intend to use the remote control for a long period, remove the batteries.

2.3.3. Handling the remote control

• Do not subject to strong shock.

• Do not allow water or other liquid to splash the remote control. If the remote control gets wet, wipe it dry immediately.

• Avoid exposure to heat and steam.

• Other than to install the batteries, do not open the remote control.

30 30

POWER

SMART

VIDEO

SOURCE

AUDIO

SOURCE

PIP

ON/OFF

CONTRAST

INPUT CHANGE

BRIGHTNESS

DISPLAY MENU

SET

AUTO

ADJUST

MUTE

EXIT

VOL UP

VOL DOWN

DV420 /DV460 /DV550

3. Connecting External Equipment

3.1. Using the Switch Cover

A cover for the power switch is provided to prevent the display from being turned on or off accidentally.

To lock the cover into position:

1. Align and insert the cover to the indentation located beside the power switch.

2. Use the screw to lock the cover.

DV420 /DV460 /DV550

3.2. Connecting External Equipment (DVD/VCR/VCD)

3.2.1. Using COMPONENT video input

Audio Out

COMPONENT Out

(YPbPr)

[R]

[L]

DVD / VCR / VCD

[AUDIO IN]

[COMPONENT IN]

(YPbPr)

3.2.2. Using HDMI video input

[HDMI IN]

DVD / VCR / VCD

HDMI Out

DV420 /DV460 /DV550

3.3. Connecting a PC

3.3.1. Using VGA input

[R]

[L]

[AUDIO IN]

VGA Out

D-Sub 15 pin

[VGA IN]

Audio Out

[VGA AUDIO IN]

3.3.2. Using DVI input

3.3.3. Using HDMI input

[R]

[L]

[AUDIO IN]

DVI Out

[DVI IN]

Audio Out

[VGA AUDIO IN]

[HDMI IN]

HDMI Out

DV420 /DV460 /DV550

3.4. Connecting Audio Equipment

3.4.1. Connecting external speakers

External speakers

3.4.2. Connecting an external audio device

[R]

[L]

[AUDIO OUT]

Audio In

Stereo Amplifier

DV420 /DV460 /DV550

3.5. Connecting Multiple Displays in a Daisy-chain Configuration

You can interconnect multiple displays to create a daisy-chain configuration for applications such as a video wall.

NOTE: Maximum 150 displays (15x10) can be used in a daisy-chain configuration.

3.5.1. Display control connection

Connect the [RS232C OUT] connector of DISPLAY 1 to the [RS232C IN] connector of DISPLAY 2.

DISPLAY 1 DISPLAY 2

[RS-232C] [RS-232C IN] [RS-232C OUT] [RS-232C IN]

3.5.2. Digital video connection

Connect the [DVI OUT / VGA OUT] connector of DISPLAY 1 to the [DVI IN] connector of DISPLAY 2.

DISPLAY 1 DISPLAY 2

[DVI] [DVI IN] [DVI/VGA OUT] [DVI IN]

3.5.3. Analog video connection

Connect the [DVI OUT / VGA OUT] connector of DISPLAY 1 to the [VGA IN] connector of DISPLAY 2.

DISPLAY 1 DISPLAY 2

[VGA] [VGA IN] [DVI/VGA OUT] [VGA IN]

4. OSD Menu

An overall view of the On-Screen Display (OSD) structure is shown below. You can use it as a reference for further adjusting your display.

4.1. Navigating the OSD Menu

4.1.1. Navigating the OSD menu using the remote control

SET

MENU

EXIT

1. Press [ MENU] button on the remote control to display the

OSD menu.

2. Press [ ] or [ ] button to choose the item you want to adjust.

3. Press [ SET] button to enter the submenu.

4. In the submenu, press [ ] or [ ] button to toggle among items, press [ ] or [ ] button to adjust settings. If there is a submenu, press [ SET] button to enter the submenu.

5. Press [ EXIT] button to return to the previous menu, or press

[ MENU] button to exit the OSD menu.

4.1.2. Navigating the OSD menu using the display’s control buttons

1. Press [ MENU] button to display the OSD menu.

2. Press [ ] or [ ] button to choose the item you want to adjust.

3. Press [ SOURCE] button to enter the submenu.

4. In the submenu, press [ ] or [ ] button to toggle among items, press [ ] or [ ] button to adjust settings. If there is a submenu, press [ SOURCE] button to enter the submenu.

5. Press [ MENU] button to return to the previous menu, or press [

MENU] button several times to exit the OSD menu.

4.2. OSD Menu Overview

DV420 /DV460 /DV550

4.2.1. PICTURE menu

PIP

BRIGHTNESS

CONTRAST

SHARPNESS

BLACK LEVEL

TINT

COLOR

COLOR TEMPERATURE

USER COLOR

GAMMA SELECTION

NOISE REDUCTION

FILM MODE

PICTURE RESET

PICTURE

NATIVE

:SEL

SET

:NEXT

EXIT

:RETURN

:EXIT MENU

BRIGHTNESS

Adjust the overall image brightness by changing the intensity of the LCD panel’s backlight.

CONTRAST

Adjust to sharpen the picture quality. The black portions of the picture become richer in darkness and the white become brighter.

SHARPNESS

Adjust to improve the image detail.

BLACK LEVEL

Adjust to change the image brightness.

TINT

Use the [ ] or [ ] button to adjust. Press the [ ] button and the flesh tone color turns slightly green. Press the [ ] button and the flesh tone color turns slightly purple.

NOTE: This item is functional for HDMI(Video mode), Video and YPbPr inputs only.

COLOR

Adjust to increase or decrease the intensity of colors in the image.

NOTE: This item is functional for HDMI(Video mode), Video and YPbPr inputs only.

COLOR TEMPERATURE

Select a color temperature for the image. A lower color temperature will have a reddish tint, whilst a higher color temperature gives off a more bluish tint.

The options are: { 3000K} / {4000K} / {5000K} / {6500K} / {7500K}

/ { 9300K} / {10000K} / {NATIVE} / {USER}.

USER COLOR

With this function you can adjust the color tones of the image precisely by changing the R (Red), G (Green) and B (Blue) settings independently.

NOTE: This item is functional only when {

COLOR

TEMPERATURE} is set to {USER}.

DV420 /DV460 /DV550

GAMMA SELECTION

Gamma is what controls the overall brightness of an image.

Images which are not corrected properly can appear too white or too dark, so controlling the gamma properly can have a huge influence on the overall picture quality of your display.

The options are: { NATIVE} / {2.2} / {2.4} / {S GAMMA}.

NOISE REDUCTION

Adjust to remove the noise in the image. You can select a suitable noise reduction level.

The options are: { OFF} / {LOW} / {MIDDLE} / {HIGH}.

NOTE: This item is functional for HDMI(Video mode), Video and YPbPr inputs only.

FILM MODE

Choose to turn on or off the film mode frame conversion function.

• { AUTO} - Enable the film mode frame conversion function for movies and motion pictures. The display converts a

24 frames-per-second (24 fps) input signal format to DVD video signal format. Once this function is enabled, it is recommended that you set the { SCAN CONVERSION} function to { PROGRESSIVE}.

• { OFF} - Disable the film mode frame conversion function.

This mode is suitable for TV broadcasting and VCR signals.

PICTURE RESET

Reset all settings in the Picture menu to factory preset values.

4.2.2. SCREEN menu

PIP

AUTO SETUP

AUTO ADJUST

H POSITION

V POSITION

CLOCK

CLOCK PHASE

ZOOM MODE

INPUT RESOLUTION

SCREEN RESET

SCREEN

OFF

FULL

2200

:SEL

SET

:NEXT

EXIT

:RETURN

:EXIT MENU

AUTO SETUP

Use this function to let the display automatically optimize the display of VGA input image.

NOTE: This item is functional for VGA input only.

AUTO ADJUST

Choose to let the display detect and display available signal sources automatically.

• { ON} - Set the display to display the image automatically once a signal is connected.

• { OFF} - Once a signal is connected, it can only be selected manually.

H POSITION

Press the [ ] button to move the image to the right, or [ ] to move the image to the left.

V POSITION

Press the [ ] button to move the image up, or [ ] to move the image down.

CLOCK

Adjust the width of the image.

NOTE: This item is functional for VGA input only.

CLOCK PHASE

Adjust to improve the focus, clarity and stability of the image.

NOTE: This item is functional for VGA input only.

ZOOM MODE

The pictures you receive may be transmitted in 16:9 format (wide screen) or 4:3 format (conventional screen). The 16:9 pictures sometimes have a black band at the top and bottom of the screen (letterbox format).

This function allows you to optimize the picture display on screen. The following zoom modes are available for:

• PC mode: { FULL} / {NORMAL} / {CUSTOM} / {REAL}.

• Video mode: { FULL} / {NORMAL} / {DYNAMIC} / {CUSTOM}

/ { REAL}.

FULL

This mode restores the correct proportions of pictures transmitted in

16:9 using the full screen display.

NORMAL

The picture is reproduced in 4:3 format and a black band is displayed on either side of the picture.

DYNAMIC

Fill the entire screen by stretching 4:3 pictures non-proportionally.

CUSTOM

Choose to apply the custom zoom settings in the Custom Zoom submenu.

REAL

This mode displays the image pixelby-pixel on screen without scaling the original image size.

INPUT RESOLUTION

Set the resolution of the VGA input. This is only required when the display is unable to detect the VGA input resolution correctly.

NOTE: This item is functional for VGA input only.

The options are:

• {

1024x768 / 1280x768 / 1360x768}

• { 1400x1050 / 1680x1050}

• { 1600x1200 / 1920x1200}

• { Auto}: Determines the resolution automatically.

The selected settings will become effective after turning off the power and turn it on again.

SCREEN RESET

Reset all settings in the SCREEN menu to factory preset values.

4.2.3. AUDIO menu

AUDIO

BALANCE

TREBLE

BASS

AUDIO RESET

PIP

:SEL

SET

:NEXT

EXIT

:RETURN

:EXIT MENU

BALANCE

Adjust to emphasize left or right audio output balance.

TREBLE

Adjust to increase or decrease higher-pitched sounds.

BASS

Adjust to increase or decrease lower-pitched sounds.

AUDIO RESET

Reset all settings in the AUDIO menu to factory preset values.

4.2.4. PIP menu

PIP

PIP MODE

PIP SIZE

PIP AUDIO

PIP H POSITION

PIP V POSITION

SUB INPUT

PIP RESET

OFF

SMALL

MAIN AUDIO

100

VIDEO

:SEL

SET

:NEXT

EXIT

:RETURN

:EXIT MENU

PIP MODE

Select the PIP (Picture-in-Picture) mode.

The options are: { OFF} / {PIP} / {POP} / {SBS ASPECT} / {SBS

FULL}.

PIP SIZE

Select the size of the sub picture in the PIP (Picture-in-Picture) mode.

The options are: { SMALL} / {MIDDLE} / {LARGE}.

PIP AUDIO

Select the audio source in the PIP (Picture-in-Picture) mode.

• { MAIN AUDIO} - Select audio from the main picture

• { SUB AUDIO} - Select audio from the sub picture.

DV420 /DV460 /DV550

PIP H POSITION

Adjust the horizontal placement of the sub picture.

PIP V POSITION

Adjust the vertical placement of the sub picture.

SUB INPUT

Select the input signal for the sub-picture.

PIP RESET

Reset all settings in the PIP menu to factory preset values.

NOTES:

• The PIP function is available only for certain signal source combinations as shown in the table below.

• The availability of the PIP function will also depend on the resolution of the input signal being used.

Main Picture

Sub Picture

DVI

VGA

HDMI

YPbPr

Displayport

Video

DVI VGA HDMI YPbPr Displayport Video

( O: PIP function available, X: PIP function unavailable)

By pressing the [ PIP ON/OFF] button on the remote control, you can change the mode in the order shown below:

PIP POP SBS ASPECT SBS FULL OFF

The resolutions in the PIP and POP modes are configured as follows:

PIP SIZE { SMALL} : 320 x 240 pixels

{

MIDDLE} : 480 x 320 pixels

{ LARGE} : 640 x 480 pixels

POP SIZE : 474 x 355 pixels

NOTE: The images displayed in the sub picture always fit the

PIP sizes shown above irrespective of the aspect ratio of the input image.

DV420 /DV460 /DV550

4.2.5. CONFIGURATION1 menu

CONFIGURATION1

OFF TIMER

SCHEDULE

DATE AND TIME

CONFIGURATION1 RESET

PIP

OFF

:SEL

SET

:NEXT

EXIT

:RETURN

:EXIT MENU

OFF TIMER

Set the display to turn itself off to standby mode within an amount of time specified.

The options are: { OFF, 1HOUR ~ 24HOURS} from currrent time.

SCHEDULE

This function allows you to program up to 7 (seven) different scheduled time intervals for the display to activate.

You can select:

• The time for the display to turn on and turn off.

• The days in a week for the display to activate.

• Which input source the display will use for each scheduled activation period.

NOTE: You should set up current date and time in {

DATE AND

TIME} menu before using this function.

1. Press [ SET] button to enter the submenu.

SCHEDULE

TODAY

3

4

2

5

6

7 2011 . 08 . 04

ON

＿ : ＿

EVERY DAY

WED

SAT

OFF

＿ : ＿

MON

THU

SUN

THU 20 : 19 : 55

INPUT

＿

TUE

FRI

EVERY WEEK

+-:SEL

EXIT

:RETURN

:EXIT MENU

2. Press [ ] or [ ] button to select a schedule item (item number 1 ~ 7), and then press [

SET] button to mark it the item number.

SCHEDULE

TODAY

3

4

2

5

6

7 2011 . 08 . 04

ON

＿ : ＿

EVERY DAY

WED

SAT

OFF

＿ : ＿

MON

THU

SUN

THU

20 : 19 : 55

INPUT

FRI

＿

TUE

EVERY WEEK

+-:SEL

EXIT

:RETURN

:EXIT MENU

3. Press [ ] or [ ] button to select the schedule:

POWER-ON schedule: Press [ ] or [ ] button to set the hour and minute for the display to turn on.

POWER-OFF schedule: Press [ ] or [ ] button to set the hour and minute for the display to turn off.

Select or leave an empty “

__” for both the hour and minute slot if you do not want to use this power-on or power-off schedule.

INPUT-SOURCE selection: Press [ ] or [ ] button to select an input source. If no input source is selected, the input source will remain the same as last selected.

DATE schedule: Press [ ] button to select which day in a week this schedule item will be take effect, and then press the [ SET] button.

4. For more schedule settings, press [ EXIT] button and then repeat the steps above. A check mark in the box next to the number of the schedule item indicates that the selected schedule is in effect.

NOTES:

• The { EVERY DAY} selection in a schedule item takes priority over the other weekly schedules.

• If the schedule overlap, the scheduled power-on time takes priority over scheduled power-off time.

• If there are two schedule items programmed for the same time, the highest numbered schedule takes priority. For example, if schedule items #1 and #2 both set the display to power on at 7:00 AM and off at 5:00 PM, then only schedule item # 1 will take effect.

DATE AND TIME

Adjust the current date and time for the display’s internal clock.

DATE AND TIME

YEAR

MONTH

DAY

HOUR

MINUTE

DAYLIGHT SAVING TIME

CURRENT DATE TIME

2011 . 08 . 04

:SEL +-:ADJ

EXIT

:RETURN

2011

08

04

20 OFF

00 : 18 : 10

:EXIT MENU

1. Press [ SET] button to enter the submenu.

2. Press [ ] or [ ] button to toggle among the {

YEAR},

{ MONTH}, {DAY}, {HOUR}, {MINUTE}, and {DAYLIGHT

SAVING TIME} settings.

3. Press [ ] or [ ] button to adjust all settings except

{ DAYLIGHT SAVING TIME}.

CONFIGURATION1 RESET

Reset all settings in the CONFIGURATION1 menu to factory preset values.

4.2.6. CONFIGURATION2 menu

PIP

CONFIGURATION2

LANGUAGE

OSD TURN OFF

OSD H POSITION

OSD V POSITION

INFORMATION OSD

MONITOR INFORMATION

MONITOR ID

IR CONTROL

TILING

POWER ON DELAY

CLOSED CAPTION

CONFIGURATION2 RESET

OFF

3 SEC.

OFF

:SEL

SET

:NEXT

EXIT

:RETURN

:EXIT MENU

LANGUAGE

Select the language used in the OSD menu.

{

The options are: {

} / { } / {

} / {

} /

} / { }.

OSD TURN OFF

Set the period of time the OSD menu stays on the screen.

The options are: { 5 ~ 120} seconds.

OSD H POSITION

Adjust the horizontal position of the OSD menu.

OSD V POSITION

Adjust the vertical position of the OSD menu.

INFORMATION OSD

Set the period of time the information OSD displayed on the upper right corner of the screen. The information OSD will display when input signal is changed.

The information OSD will remain on the screen with { OFF} selection.

The options are: { OFF, 3 SEC. ~ 10 SEC.}.

MONITOR INFORMATION

Displays the information about your display, including

MODEL

NAME and SERIAL.

MONITOR ID

Set the ID number for controlling the display via the RS232C connection. Each display must have a unique ID number when multiple sets of this display are connected.

IR CONTROL

Select the operation mode of the remote control unit when multiple displays are connected via the RS232C connection.

DV420 /DV460 /DV550

• {

NORMAL} - All displays can be operated normally by the remote control.

• { LOCK} - Lock the remote control function of this display. To unlock, press and hold the [ DISPLAY] button on the remote control for 5 (five) seconds.

TILING

With this function you can create a single large-screen matrix

(video wall) that consists of up to 150 sets of this display (up to

15-set at the horizontal and 10 set at the vertical side). This function requires a daisy-chain connection.

TILING

H MONITORS

V MONITORS

POSITION

FRAME COMP.

ENABLE

:SEL +-:ADJ

EXIT

:RETURN

1 OFF

:EXIT MENU

Example: 2 x 2 screen matrix (4 displays)

H MONITORS = 2 displays

V MONITORS = 2 displays

H MONITORS

1 2

3 4

Position

Example: 5 x 5 screen matrix (25 displays)

H MONITORS = 5 displays

V MONITORS = 5 displays

H MONITORS

11 12 13 14 15

16 17 18 19 20

21 22 23 24 25

Position

• H MONITORS - Select the number of displays on the horizontal side.

• V MONITORS - Select the number of displays on the vertical side.

DV420 /DV460 /DV550

• POSITION - Select the position of this display in the screen matrix.

• FRAME COMP. - Choose to turn the frame compensation function on or off. If turned on, the display will adjust the image to compensate for the width of the display bezels in order to accurately display the image.

• ENABLE: Choose to enable or disable the Tiling function. If enabled, the display will apply the settings in

{ H MONITORS}, {V MONITORS}, {POSITION}, and {FRAME

COMP.}.

NOTE: The Tiling function will be disabled when the [ ON/OFF] button for PIP is pressed.

POWER ON DELAY

Select the delayed time until the power-on mode is activated after the power is turned on manually or automatically. This setting is useful in hiding start-up messages and powering on the connected devices at different timings.

The options are: {

OFF}, {2 SEC.}, {4 SEC.}, {6 SEC.}, {8

SEC.}, {10 SEC.}, {20 SEC.}, {30 SEC.}, {40 SEC.}, {50 SEC.}.

CLOSED CAPTION

Choose to display or hide captions.

NOTE: This item is functional for

VIDEO input only.

• { OFF} - Captions are hidden.

• { CC1} - Captions are displayed in sync with the primary audio.

• { CC2} - Information (related to the primary audio) is displayed without sync.

• { CC3} - Captions are displayed in sync with the secondary audio.

• { CC4} - Information (related to the secondary audio) is displayed without sync.

• { TT1 / TT2 / TT3 / TT4} - Four types of information not related to the displayed images are displayed. (For example, news and weather forecast.)

NOTE: Check with each supplier of your video software and external video devices in advance whether they are compliant with EIA-608-A. If their video signals are not compliant with it, images may not be displayed correctly.

CONFIGURATION2 RESET

Reset all settings in the CONFIGURATION2 menu to factory preset values.

4.2.7. CONFIGURATION3 menu

PIP

CONFIGURATION3

POWER SAVE

HEAT STATUS

SCREEN SAVER

SIDE BORDER COLOR

CONFIGURATION3 RESET

:SEL

SET

:NEXT

EXIT

:RETURN

:EXIT MENU

POWER SAVE

Set the display to reduce the power automatically.

POWER SAVE

RGB ON

VIDEO ON

:SEL +-:ADJ

EXIT

:RETURN

:EXIT MENU

• {

RGB} - Select {ON} to let the display enter DPMS mode with no signal detected from the HDMI Graphic mode,

HDMI, DVI-D, or VGA inputs after three successive cycles.

• { VIDEO} - Select {ON} to let the display enter power saving mode with no signal detected from the HDMI Video mode or

YPbPr inputs after three successive cycles.

HEAT STATUS

This function allows you to check the thermal status of the display at any time.

HEAT STATUS

COOLING FAN 1

COOLING FAN 2

BRIGHTNESS

OFF

NORMAL

TEMPERATURE:

SENSOR 1

SENSOR 2

EXIT

:RETURN

35.7 C / 96.2 F

30.2 C / 86.3 F

:EXIT MENU

SCREEN SAVER

Choose to enable the panel saving functions to reduce the risk of the “ image persistence”.

SCREEN SAVER

COOLING FAN

BRIGHTNESS

MOTION

AUTO

OFF

:SEL +-:ADJ

EXIT

:RETURN

:EXIT MENU

• { COOLING FAN} - Select {ON} to turn on the cooling fan all the time. Select {

AUTO} to turn on/off the cooling fan according to the display’s temperature.

NOTES:

• The default {

AUTO} option will start running the cooling fan if the temperature of 65°C (152°F) is reached, and will keep running for 30 minutes after cooling down to the temperature of 62°C (144°F).

• A temperature-warning message will be shown on the screen once the temperature reaches 79°C. All key function except [ Power] key will then be disabled.

• { BRIGHTNESS} - Select {ON} and the brightness of the image will be reduced to an appropriate level, and the Brightness setting in the Picture menu will become unavailable.

• { MOTION} - Select the time interval ({10 ~ 900} Seconds /

{ OFF}) for the display to slightly expand the image size and shift the position of pixels in four directions (up, down, left, or right).

SIDE BORDER COLOR

Adjust the brightness of the black areas displayed on both sides of 4:3 images.

CONFIGURATION3 RESET

Reset all settings in the CONFIGURATION3 menu to factory preset values.

4.2.8. ADVANCED OPTION menu

PIP

ADVANCED OPTION

INPUT CHANGE

TERMINAL SETTING

SCAN CONVERSION

COLOR SYSTEM

SCAN MODE

SERIAL CONTROL

APM

LAN SETTING

ADVANCED OPTION RESET

FACTORY RESET

NORMAL

LAN

OFF

:SEL

SET

:NEXT

EXIT

:RETURN

:EXIT MENU

INPUT CHANGE

Select the time for input switching as { NORMAL} or {QUICK}.

NOTE: The selection { QUICK} may cause a slight noise.

DV420 /DV460 /DV550

TERMINAL SETTING

Select the mode to display the HDMI or DVI signal according to their signal format depending on their source device.

• { DVI MODE}: Used for DVI-D signal.

• Select { DVI-PC} when the source device is a PC.

• Select { DVI-HD} when the source device is a video device.

• { HDMI SIGNAL}: Used for HDMI signal.

• Select { LIMITED} when displaying the signal that uses

16 to 235 levels of 256 levels for each R, G, and B.

• Select { FULL} when displaying the signal that uses all

256 levels (from level 0 to 255).

DVI-MODE

HDMI SIGNAL

TERMINAL SETTING

DVI-PC

FULL

PIP

:SEL +-:ADJ

EXIT

:RETURN

:EXIT MENU

SCAN CONVERSION

Choose to enable or disable the IP (Interlace to Progressive) conversion function.

• { PROGRESSIVE} - Enable the IP conversion function

(recommended). Once enabled, the interlace input signal will be converted to progressive format for better display quality.

• { INTERLACE} - Disable the IP function. This mode is suitable for displaying motion pictures, but it increases the chance of image retention.

COLOR SYSTEM

Selects the Color System depends on your input video format.

The options are: { AUTO} / {NTSC} / {PAL} / {SECAM} /

{ 4.43NTSC} / {PAL-60}.

NOTE: This item is functional for VIDEO input only.

SCAN MODE

Change the display area of the image.

• { OVERSCAN} - Display about 95% of the original size of the image. The rest of the areas surrounding the image will be cut off.

• { UNDERSCAN} - Display the image in its original size.

NOTE: This item is functional for HDMI-Video timing input only.

SERIAL CONTROL

Select the network control port.

The options are: { RS-232C} / {LAN}.

NOTE: If { LAN} is selected, then {RS-232C} will not be activated, even if a cable is attached, and vice versa.

DV420 /DV460 /DV550

APM

{ON} - Power & function recover when either H & V syncs or digital clock ard detected.

{OFF} - It msut be used power key by remote control or Keypad.

There is no Wake On LAN.Power on by remote control (power key), or keypad(power key) or RS232(DSUB 9pin),can’t support wake on LAN function.

LAN SETTING

Assign { IP ADDRESS}, {SUBNET MASK}, and {DEFAULT

GATEWAY} for the display.

DHCP CLIENT

IP ADDRESS

SUBNET MASK

DEFAULT GATEWAY

LAN SETTING

OFF

PIP

:SEL +-:ADJ

EXIT

:RETURN

:EXIT MENU

• DHCP - Choose to enable or disable the DHCP function. If enabled, the display will be assigned IP address, Subnet mask and Default gateway automatically. If disabled, you will be prompted to enter the following value manually. Finally, press [

SET] button to store and save the chosen values.

ADVANCED OPTION RESET

Reset all settings in the ADVANCED OPTION menu to factory preset values.

1. Press [ SET] button to enter the submenu.

2. Press [ ] or [ ] button to select { YES}, and then press

[ SET] button to do the reset.

ADVANCED OPTION RESET

NO

YES

:SEL

SET

:SET

EXIT

:RETURN

:EXIT MENU

FACTORY RESET

Reset all the settings in the OSD menus of { PICTURE},

{ SCREEN}, {AUDIO}, {PIP}, {CONFIGURATION1},

{ CONFIGURATION2}, {CONFIGURATION3}, and {ADVANCED

OPTION} to factory preset values.

1. Press [ SET] button to enter the submenu.

2. Press [ ] or [ ] button to select {

YES}, and then press

[ SET] button to do the reset.

FACTORY RESET

NO

YES

:SEL

SET

:SET

EXIT

:RETURN

:EXIT MENU

DV420 /DV460 /DV550

5. Input Mode

VGA Resolution:

Standard

Resolution

VGA

WVGA

SVGA

XGA

WXGA

SXGA

WXGA

UXGA

HD1080

1280

1360

1366

1600

1920

Active Resolution

H Pixels V Lines

480

640

720

800

1024

480

400

600

768

800

960

1024

768

1200

1080

Refresh Rate

60 Hz

72 Hz

75 Hz

70 Hz

60 Hz

75 Hz

60 Hz

75 Hz

Pixel Rate

25.175 MHz

31.5 MHz

33.75 MHz

40 MHz

49.5 MHz

65 MHz

78.75 MHz

79.5 MHz

108 MHz

85.5 MHz

162 MHz

148.5 MHz

Aspect Ratio

4:3

16:9

4:3

5:3

16:10

4:3

5:4

16:9

4:3

16:9

Stand for Mode

Video Graphic Array

Wide Video Graphic Array

Super VGA

Extended Graphic Array

Wide XGA

Super XGA

Wide XGA

Ultra XGA

HD1080

SDTV Resolution:

Standard

Resolution

480i

480p

576i

576p

Active Resolution

H Pixels V Lines

720 480

720 576

Refresh Rate

29.97 Hz

59.94 Hz

25 Hz

50 Hz

Pixel Rate

13.5 MHz

27 MHz

13.5 MHz

27 MHz

Aspect Ratio

4:3

Stand for Mode

Modified NTSC Standard

Modified PAL Standard

HDTV Resolution:

Standard

Resolution

720p

1080i

1080p

Active Resolution

H Pixels

1280

1920

V Lines

720

1080

Refresh Rate

50 Hz

60 Hz

25 Hz

30 Hz

50 Hz

60 Hz

Pixel Rate

74.25 MHz

148.5 MHz

Aspect Ratio

16:9

Stand for Mode

Normally DVB Mode

Normally ATSC Mode

• The PC text quality is optimum in HD 1080 mode (1920 x 1080, 60Hz).

• Your PC display screen might appear different depending on the manufacturer (and your particular version of Windows).

• Check your PC instruction book for information about connecting your PC to a display.

• If a vertical and horizontal frequency-select mode exists, select 60Hz (vertical) and 31.5KHz (horizontal). In some cases, abnormal signals (such as stripes) might appear on the screen when the PC power is turned off (or if the PC is disconnected). If so, press the

[ INPUT] button to enter the video mode. Also, make sure that the PC is connected.

• When horizontal synchronous signals seem irregular in RGB mode, check PC power saving mode or cable connections.

• The display settings table complies to the IBM/VESA standards, and based on the analog input.

• The DVI support mode is regarded as same to the PC support mode.

• The best timing for the vertical frequency to each mode is 60Hz.

DV420 /DV460 /DV550

6. Cleaning and Troubleshooting

6.1. Cleaning

Caution When Using the Display

• Do not bring your hands, face or objects close to the ventilation holes of the display. The top of the display is usually very hot due to the high temperature of exhaust air being released through the ventilation holes. Burns or personal injuries may occur if any body parts are brought too close. Placing any object near the top of the display could also result in heat related damage to the object as well as the display itself.

• Be sure to disconnect all cables before moving the display. Moving the display with its cables attached may damage the cables and thus cause fire or electric shock.

• Disconnect the power plug from the wall outlet as a safety precaution before carrying out any type of cleaning or maintenance procedure.

Front Panel Cleaning Instructions

• The front of the display has been specially treated. Wipe the surface gently using only a cleaning cloth or a soft, lint-free cloth.

• If the surface becomes dirty, soak a soft, lint-free cloth in a mild detergent solution. Wring the cloth to remove excess liquid. Wipe the surface of the display to remove dirt. Then use a dry cloth of the same type to dry.

• Do not scratch or hit the surface of the panel with fingers or hard objects of any kind.

• Do not use volatile substances such as insert sprays, solvents and thinners.

Cabinet Cleaning Instructions

• If the cabinet becomes dirty, wipe the cabinet with a soft, dry cloth.

• If the cabinet is extremely dirty, soak a lint-free cloth in a mild detergent solution. Wring the cloth to remove as much moisture as possible. Wipe the cabinet. Use another dry cloth to wipe over until the surface is dry.

• Do not allow any water or detergent to come into contact with the surface of the display. If water or moisture gets inside the unit, operating problems, electrical and shock hazards may result.

• Do not scratch or hit the cabinet with fingers or hard objects of any kind.

• Do not use volatile substances such as insert sprays, solvents and thinners on the cabinet.

• Do not place anything made from rubber or PVC near the cabinet for any extended periods of time.

DV420 /DV460 /DV550

6.2. Troubleshooting

Symptom

No picture is displayed

Interference displayed on the display or audible noise is heard

Color is abnormal

Picture is distorted with abnormal patterns

Display image doesn’t fill up the full size of the screen

Possible Cause

1. The power cord is disconnected.

2. The main power switch on the back of the display is not switched on.

3. The selected input has no connection.

4. The display is in standby mode.

Remedy

1. Plug in the power cord.

2. Make sure the power switch is switched on.

3. Connect a signal connection to the display.

Caused by surrounding electrical appliances or fluorescent lights.

Move the display to another location to see is the interference is reduced.

The signal cable is not connected properly. Make sure that the signal cable is attached firmly to the back of the display.

1. The signal cable is not connected properly.

2. The input signal is beyond the capabilities of the display.

The zoom mode is not correctly set.

1. Make sure that the signal cable is attached firmly.

2. Check the video signal source to see if it is beyond the range of the display.

Please verify its specifications with this display’s specification section.

Use the Zoom mode or Custom zoom function in the Screen menu to fine tune display geometry and time frequency parameter.

Can hear sound, but no picture

Can see picture but no sound is heard

Improperly connected source signal cable.

Make sure that both video inputs and sound inputs are correctly connected.

1. Improperly connected source signal cable.

2. Volume is turned all the way down.

3. [ MUTE] is turned on.

4. No external speaker connected.

1. Make sure that both video inputs and sound inputs are correctly connected.

2. Press [ button.

VOL UP] or [VOL DOWN] button to hear sound.

3. Switch MUTE off by using the [ MUTE]

4. Connect external speakers and adjust the volume to a suitable level.

Some picture elements do not light up

After-Images can still be seen on the display after the display is powered off.

(Examples of still pictures include logos, video games, computer images, and images displayed in 4:3 normal mode)

Some pixels of the display may not turn on. This display is manufactured using an extremely high level of precision technology: however, sometimes some pixels of the display may not display. This is not a malfunction.

A still picture is displayed for an over extended period of time

Do not allow a still image to be displayed for an extended period of time as this can cause a permanent after-image to remain on the display.

DV420 /DV460 /DV550

7. Technical Specifications

7.1. DV420

Display:

Item

Screen Size (Active Area)

Aspect Ratio

Number of pixels

Pixel pitch

Displayable colors

Brightness (typical)

Contrast ratio (typical)

Viewing angle

General:

Item

Power Supply

Power Consumption (Max)

Power Consumption (typ.)

Power Consumption (Standby & Off)

Dimensions (With Stand) [W x H x D]

Dimensions (Without Stand) [W x H x D]

Specifications

42” LCD

16:9

1920 (H) x 1080 (V)

0.4845 (H) x 0.4845 (V) [mm]

1.06 Billion colors

450 cd/m

(DV420)

1300:1

178 degrees

In/Out Terminals:

Item

Speaker Output

Audio Output

Audio Input

RS232C

RJ-45

HDMI Input

DVI-D Input

VGA Input

DVI-I (DVI-D & VGA)

Output

Component Input

Displayport Input

Internal Speakers

External Speakers

RCA Jack x 2

3.5 mm Stereo x 1

Specifications

10W (L) + 10W (R) [RMS]/8Ω

1 Way 1 Speaker System

82 dB/W/M/160 Hz ~ 13 KHz

0.5V [rms] (Normal) / 2 Channel (L+R)

D-Sub Jack x 2 (9 pin) TXD + RXD (1:1)

RJ-45 Jack x 1 (8 pin) 10/100 LAN Port

HDMI Jack x 1

(Type A) (18 pin)

Digital RGB: TMDS (Video + Audio)

MAX:

Audio - 48 KHz/ 2 Channel (L+R)

Supports LPCM only

DVI-D jack

D-Sub Jack x 1 (15 pin)

Digital RGB: TMDS (Video)

Analog RGB: 0.7V [p-p] (75Ω), H/CS/V: TTL (2.2kΩ), SOG: 1V [p-p] (75Ω)

MAX: 720p, 1080p, 1920 x 1080/60 Hz (WUXGA)

DVI-I Jack x 1 (29 pin) Digital RGB: TMDS (Video)

Analog RGB: 0.7V [p-p] (75Ω), H/CS/V: TTL (2.2kΩ), SOG: 1V [p-p] (75Ω)

MAX: 720p, 1080p, 1920 x 1080/60 Hz (WUXGA)

BNC Jack x 3 Y: 1V [p-p] (75Ω), Pb: 0.7V [p-p] (75Ω), Pr: 0.7V [p-p] (75Ω)

MAX: 480i, 576i, 480p, 576p, 720p, 1080i, 1080p

Displayport Jack x 1

(20 pin)

Digital RGB: TMDS (Video + Audio)

MAX:

Audio - 48 KHz/ 2 Channel (L+R)

Supports LPCM only

Specifications

AC 100 ~ 240V, 50 ~ 60Hz

170W

120W

<0.5W (RS232 in active)

965.8 x 601.4 x 400 mm

965.8 x 558.8 x 69 mm

Weight (With Stand)

Weight (Without Stand)

Gross Weight (Without Stand)

Environmental Condition:

Item

Temperature

Humidity

Altitude

Operational

Storage

Operational

Storage

Operational

Storage / Shipment

Internal Speaker:

Item

Type

Input

Impedance

Output Sound Pressure

Frequency Response

20.6 Kg

18.3 Kg

24.1 Kg

Specifications

5 ~ 40°C (Landscape), 5 ~ 35°C(Portrait)

-20 ~ 60°C

20 ~ 80% RH (No condensation)

10 ~ 90% RH (No condensation)

0 ~ 3,000 m

0 ~ 9,000 m

Specifications

1 Way 1 Speaker

10 W (RMS)

8Ω

82 dB/W/M

160 Hz ~ 13 KHz

DV420 /DV460 /DV550

7.2. DV460

Display:

Item

Screen Size (Active Area)

Aspect Ratio

Number of pixels

Pixel pitch

Displayable colors

Brightness (typical)

Contrast ratio (typical)

Viewing angle

General:

Item

Power Supply

Power Consumption (Max)

Power Consumption (typ.)

Power Consumption (Standby & Off)

Dimensions (With Stand) [W x H x D]

Dimensions (Without Stand) [W x H x D]

Weight (With Stand)

Weight (Without Stand)

Specifications

46” LCD

16:9

1920 (H) x 1080 (V)

0.5302 (H) x 0.5302 (V) [mm]

1073.7M colors

500 cd/m

(DV460)

4000:1

178 degrees

In/Out Terminals:

Item

Speaker Output

Audio Output

Audio Input

RS232C

RJ-45

HDMI Input

DVI-D Input

VGA Input

DVI-I (DVI-D & VGA)

Output

Component Input

Displayport Input

Internal Speakers

External Speakers

RCA Jack x 2

3.5 mm Stereo x 1

Specifications

10W (L) + 10W (R) [RMS]/8Ω

1 Way 1 Speaker System

82 dB/W/M/160 Hz ~ 13 KHz

0.5V [rms] (Normal) / 2 Channel (L+R)

D-Sub Jack x 2 (9 pin) TXD + RXD (1:1)

RJ-45 Jack x 1 (8 pin) 10/100 LAN Port

HDMI Jack x 1

(Type A) (18 pin)

Digital RGB: TMDS (Video + Audio)

MAX:

Audio - 48 KHz/ 2 Channel (L+R)

Supports LPCM only

DVI-D jack

D-Sub Jack x 1 (15 pin)

Digital RGB: TMDS (Video)

Analog RGB: 0.7V [p-p] (75Ω), H/CS/V: TTL (2.2kΩ), SOG: 1V [p-p] (75Ω)

MAX: 720p, 1080p, 1920 x 1080/60 Hz (WUXGA)

DVI-I Jack x 1 (29 pin) Digital RGB: TMDS (Video)

Analog RGB: 0.7V [p-p] (75Ω), H/CS/V: TTL (2.2kΩ), SOG: 1V [p-p] (75Ω)

MAX: 720p, 1080p, 1920 x 1080/60 Hz (WUXGA)

BNC Jack x 3 Y: 1V [p-p] (75Ω), Pb: 0.7V [p-p] (75Ω), Pr: 0.7V [p-p] (75Ω)

MAX: 480i, 576i, 480p, 576p, 720p, 1080i, 1080p

Displayport Jack x 1

(20 pin)

Digital RGB: TMDS (Video + Audio)

MAX:

Audio - 48 KHz/ 2 Channel (L+R)

Supports LPCM only

Specifications

AC 100 ~ 240V, 50 ~ 60Hz

160W

100W

<0.5W (RS232 in active)

1052.7 x 662.7 x 400 mm

1052.7 x 607.3 x 69 mm

24.3 Kg

22.0 Kg

Gross Weight (Without Stand)

Environmental Condition:

Item

Temperature Operational

Humidity

Altitude

Storage

Operational

Storage

Operational

Internal Speaker:

Item

Type

Input

Impedance

Output Sound Pressure

Frequency Response

28.7 Kg

Specifications

5 ~ 40°C (Landscape), 5 ~ 35°C(Portrait)

-20 ~ 60°C

20 ~ 80% RH (No condensation)

10 ~ 95% RH (No condensation)

0 ~ 3,000 m

Specifications

1 Way 1 Speaker

10 W (RMS)

8Ω

82 dB/W/M

160 Hz ~ 13 KHz

DV420 /DV460 /DV550

7.3. DV550

Display:

Item

Screen Size (Active Area)

Aspect Ratio

Number of pixels

Pixel pitch

Displayable colors

Brightness (typical)

Contrast ratio (typical)

Viewing angle

General:

Item

Power Supply

Power Consumption (Max)

Power Consumption (typ.)

Power Consumption (Standby & Off)

Dimensions (With Stand) [W x H x D]

Dimensions (Without Stand) [W x H x D]

Weight (With Stand)

Weight (Without Stand)

Specifications

55” LCD

16:9

1920 (H) x 1080 (V)

0.63 (H) x 0.63 (V) [mm]

1.06 Billion colors

450 cd/m

(DV550)

1300:1

178 degrees

In/Out Terminals:

Item

Speaker Output

Audio Output

Audio Input

RS232C

RJ-45

HDMI Input

DVI-D Input

VGA Input

DVI-I (DVI-D & VGA)

Output

Component Input

Displayport Input

Internal Speakers

External Speakers

RCA Jack x 2

3.5 mm Stereo x 1

Specifications

10W (L) + 10W (R) [RMS]/8Ω

1 Way 1 Speaker System

82 dB/W/M/160 Hz ~ 13 KHz

0.5V [rms] (Normal) / 2 Channel (L+R)

D-Sub Jack x 2 (9 pin) TXD + RXD (1:1)

RJ-45 Jack x 1 (8 pin) 10/100 LAN Port

HDMI Jack x 1

(Type A) (18 pin)

Digital RGB: TMDS (Video + Audio)

MAX:

Audio - 48 KHz/ 2 Channel (L+R)

Supports LPCM only

DVI-D jack

D-Sub Jack x 1 (15 pin)

Digital RGB: TMDS (Video)

Analog RGB: 0.7V [p-p] (75Ω), H/CS/V: TTL (2.2kΩ), SOG: 1V [p-p] (75Ω)

MAX: 720p, 1080p, 1920 x 1080/60 Hz (WUXGA)

DVI-I Jack x 1 (29 pin) Digital RGB: TMDS (Video)

Analog RGB: 0.7V [p-p] (75Ω), H/CS/V: TTL (2.2kΩ), SOG: 1V [p-p] (75Ω)

MAX: 720p, 1080p, 1920 x 1080/60 Hz (WUXGA)

BNC Jack x 3 Y: 1V [p-p] (75Ω), Pb: 0.7V [p-p] (75Ω), Pr: 0.7V [p-p] (75Ω)

MAX: 480i, 576i, 480p, 576p, 720p, 1080i, 1080p

Displayport Jack x 1

(20 pin)

Digital RGB: TMDS (Video + Audio)

MAX:

Audio - 48 KHz/ 2 Channel (L+R)

Supports LPCM only

Specifications

AC 100 ~ 240V, 50 ~ 60Hz

200W

130W

<0.5W (RS232 in active)

1247 x 758.2 x 400 mm

1247 x 717.8 x 70 mm

32.65 Kg

30.3 Kg

Gross Weight (Without Stand)

Environmental Condition:

Item

Temperature

Humidity

Altitude

Operational

Storage

Operational

Storage

Operational

Internal Speaker:

Item

Type

Input

Impedance

Output Sound Pressure

Frequency Response

36.75 Kg

Specifications

5 ~ 40°C

-20 ~ 60°C

20 ~ 80% RH (No condensation)

5 ~ 95% RH (No condensation)

0 ~ 3,000 m

Specifications

1 Way 1 Speaker

10 W (RMS)

8Ω

82 dB/W/M

160 Hz ~ 13 KHz

DV420 /DV460 /DV550

Specifications are subject to change without notice.

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Download PDF

Acer DV420 User manual

User Manual (English)

Safety Instructions

Warnings and Precautions

KNOW THESE SAFETY SYMBOLS

Read and follow these instructions when connecting and using your Display:

Regulatory Information

CE Declaration of Conformity

Federal Communications Commission (FCC) Notice (U.S. Only)

Notice: Canada end user

Electric, Magnetic and Electronmagnetic Fields (“EMF”)

North Europe (Nordic Countries) Information

VARNING:

ADVARSEL:

VAROITUS:

ADVARSEL:

End-of-Life Disposal

(For customers in Canada and U.S.A.)

Waste Electrical and Electronie Equipment-WEEE

Attention users in European Union private households

Attention users in United States:

End of Life Directives-Recycling

Restriction on Hazardous Substances statement (India)

E-Waste Declaration for India

Table Of Contents

1. Unpacking and Installation .....................1

2. Parts and Functions ................................4

3. Connecting External Equipment ............8

4. OSD Menu ...............................................13

5. Input Mode ..............................................21

6. Cleaning and Troubleshooting .............22

7. Technical Specifications .......................24

1. Unpacking and Installation

1.1. Unpacking

1.2. Package Contents

1.3. Installation Notes

1.4. Installing and Removing Table Stands (optional)

To install table stands:

To remove table stands:

1.5. Mounting on a Wall

1.5.1. VESA Grid

Caution:

Ventilation Requirements for enclosure locating

2. Parts and Functions

2.1. Control Panel

POWER button

MUTE button

INPUT button

[ ] button

[ ] button

[ ] button

[ ] button

MENU button

Remote control sensor and power status indicator

2.2. Input/Output Terminals

AC IN

MAIN POWER SWITCH

RS232C OUT

RS232C IN

RJ-45

HDMI IN

DisplayPort

DVI IN

DVI OUT / VGA OUT

VGA IN (D-Sub)

VGA AUDIO IN

COMPONENT IN (BNC)

SPEAKER SWITCH

AUDIO IN

AUDIO OUT (RCA)

SPEAKERS OUT

KENSINGTON LOCK

2.3. Remote Control

2.3.1. General functions

[POWER] button

[SMART] button

[PIP] (Picture In Picture) button

[CONTRAST] button

[DISPLAY] button

[ ] button