NEC P401, P461, P521 user manual Image Sticking of LCD Panel, Recommendations, English-26

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NOTE 1: CREATING A SCHEDULE

The schedule function allows the display to be set to power on and off at different times. Up to seven different schedules can be programmed.

To program the schedule:

1.Enter the SCHEDULE menu. Highlight SCHEDULE SETTINGS using the up and down buttons. Press the SET or the + button to enter the Settings menu. Highlight the desired schedule number and press set. The box next to the number will turn yellow. The schedule can now be programmed.

2.Use the down button to highlight the hours setting in the ON time slot. Use the + and - buttons to set the hour. Use the up and down buttons to highlight the minutes setting. Use the + and - buttons to set the minutes. Set the OFF time in the same manner.

3.Use the up and down arrows to highlight INPUT. Use the + and - buttons to choose the input source. Use the up and down arrows to highlight PIC. MODE. Use the + and - buttons to choose the picture mode.

4. Use the down button to select a day on which the schedule will be enabled. Push the

set button to enable. If the schedule is to be ran every day, choose EVERY DAY and

press the SET button. The circle next to EVERY DAY will turn yellow. If a weekly

schedule is desired, choose the days of the week using the up and down buttons and

pressing SET to select. Then highlight the EVERY WEEK option and press SET.

5. After a schedule is programmed the remaining schedules can then be set. Press

MENU to leave the OSD or press EXIT to go back to the previous menu.

Note: If schedules are overlapping then the schedule with the highest number will have

priority over the schedule with the lowest number. For example schedule #7 will have

DVI

SCHEDULE:

OFF TIMER

SCHEDULE SETTINGS SCHEDULE LIST DATE & TIME SCHEDULE RESET RESET

(THU) JUN.18.2009 15:38

SETTINGS:

1 2 3 4 5 6 7

ON:

– : – –

OFF:

– : – –

INPUT:

– – – –

PIC. MODE:

– – – –

EVERY DAY

 

 

EVERY WEEK

 

 

MON TUE

WED

THU

FRI

SAT

SUN

priority over schedule #1.

If selected input or picture mode is not available now, disable input or picture mode

is shown in red.

Choose Mark Return Close

NOTE 2: IMAGE PERSISTENCE

Please be aware that LCD Technology may experience a phenomenon known as Image Persistence. Image Persistence occurs when a residual or ÒghostÓ image of a previous image remains visible on the screen. Unlike CRT monitors, LCD monitorsÕ image persistence is not permanent, but constant images being displayed for a long period of time should be avoided.

To alleviate image persistence, turn off the monitor for as long as the previous image was displayed. For example, if an image was on the monitor for one hour and a residual image remains, the monitor should be turned off for one hour to erase the image.

As with all personal display devices, NEC DISPLAY SOLUTIONS recommends displaying moving images and using a moving screen saver at regular intervals whenever the screen is idle or turning off the monitor when not in use.

Please set ÒSCREEN SAVERÓ, ÒDATE &TIMEÓ and ÒSCHEDULE SETTINGSÓ functions to further reduce the risk of Image persistence.

For long life use as Public Display

Image Sticking of LCD Panel

When an LCD panel is operated continuously for long hours, a trace of electric charge remains near the electrode inside LCD, and residual or ÒghostÓ image of previous image may be observed. (Image Persistence)

Image Persistence is not permanent, but when fixed image is displayed for long period, ionic impurities inside LCD are accumulated along the displayed image, and may be permanent. (Image Sticking)

Recommendations

To prevent Image Sticking, and for longer life usage of LCD, the following are recommended.

1.Fixed image should not be displayed for long period. Change fixed images after short intervals.

2.When not in use, please turn off the monitor by remote control, or use Power Management or use Schedule Functions.

3.Lower environmental temperatures prolong the lifespan of the monitor.

When Protective surface (glass, acrylic) is installed over the LCD surface, the LCD surface is located in an enclosed space, the monitor are stacked, utilize the temperature sensors inside monitor.

To reduce the environmental temperature, use the Cooling Fan, Screen Saver and Low Brightness.

4.Please use ÒScreen Saver ModeÓ of monitor.

English-26

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Contents MultiSync P401 MultiSync P461 MultiSync P521 Index Advanced OptionFCC Information Canadian Department of Communications Compliance StatementEnglish-1 Important Information DeclarationDeclaration of the Manufacturer English-2Cleaning the LCD Panel Cleaning the CabinetRecommended Use ErgonomicsContents Installation Attaching Mounting Accessories Attach Mounting AccessoriesInstalling and removing optional table top stand Ventilation RequirementsControl Panel Parts Name and FunctionsAmbient Light Sensor Terminal Panel DVI in DVI-DRGB/HV OUT BNC Audio OUTKensington Lock External Speaker TerminalOption board slot English-9Wireless Remote Control KeypadOperating Range for the Remote Control Handling the remote controlSetup Determine the installation locationInstall the remote control batteries Connect the supplied power cordSwitch on the power of all the attached external equipment Adjust the soundAdjust the screen See pages 20 Adjust the image SeeWiring Diagram ConnectionsBefore making connections English-14Connecting a Personal Computer Connecting a DVD Player with Hdmi outConnecting a Computer with DisplayPort English-15Power on and OFF Modes Basic OperationEnglish-16 OFFPower Indicator Using Power ManagementSelecting a video source Picture AspectPicture Mode Ambient ModeAmbient parameter setting Information OSDOSD On-Screen-Display Controls Picture ModeEnglish-19 Picture AdjustEnglish-20 Schedule AudioEnglish-21 OSD PIPEnglish-22 Multi Display English-23Advanced Option Display ProtectionEnglish-24 English-25 Recommendations Image Sticking of LCD PanelEnglish-26 Remote Control Function Remote Control IDTo SET Remote Control ID To SET/RESET Remote Control ModeEnglish-28 Wired Remote Control FunctionInout Connection English-29Connecting to a Network Network Setting by Using an Http BrowserControlling the LCD monitor via LAN Control OverviewNetwork Settings Preparation Before UseHandling of the Address for Operation via a Browser English-31Alert Mail Setting English-32Features English-33Troubleshooting Product Specifications Specifications P401English-35 Specifications P461 English-36Specifications P521 English-37Pin Assignment English-38RXD TXD GNDManufacturer’s Recycling and Energy Information Disposing of your old NEC productEnergy Saving Weee Mark European Directive 2002/96/EC
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