NEC MultiSync LCD4020 User Manual page 35

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 up and down arrows to highlight INPUT. Use the + and - buttons to choose the input source.
3. After the INPUT source is selected, 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.
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
priority over schedule #1.
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 "ghost" image of a previous image remains visible on the screen. Unlike CRT monitors, LCD monitors' 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 "SCREEN SAVER", "DATE &TIME" and "SCHEDULE SETTINGS" 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 "ghost" 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 "Screen Saver Mode" of monitor.
DVI
SCHEDULE:
OFF TIMER
SCHEDULE SETTINGS
SCHEDULE LIST
DATE & TIME
SCHEDULE RESET
English-33
TODAY: SEP.27.2006 12:18
SETTINGS:
1 2 3 4 5 6 7
INPUT: DVI
ON: 10 : 30
RESET
OFF: 17 : 45
• EVERY DAY
MON TUE WED THU
FRI SAT SUN
EVERY WEEK
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