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.

English

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 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 “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 fi xed 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 fi xed 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.

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NEC X551S, X461S user manual Image Sticking of LCD Panel, Recommendations, English-27

X461S, X551S specifications

The NEC X551S and X461S are high-performance professional large format displays designed to deliver exceptional picture quality and reliable performance for various commercial applications. Both models are perfect for environments such as retail spaces, conference rooms, airports, and digital signage.

The NEC X551S features a 55-inch screen with a resolution of 1920 x 1080 pixels, providing stunning full HD visuals. Similarly, the X461S boasts a 46-inch display with the same resolution, ensuring clarity and detail across both models. The high brightness levels of up to 700 cd/m² for the X551S and 450 cd/m² for the X461S enhance visibility in well-lit environments, making them ideal for outdoor installations or brightly lit areas.

One of the standout characteristics of the NEC displays is their advanced technology. The X551S and X461S utilize an LED backlight system, which not only improves energy efficiency but also enhances color rendition and overall picture quality. The displays feature a wide viewing angle, ensuring that images remain vibrant and clear from various perspectives. This is essential for delivering content to a larger audience without sacrificing quality.

In terms of connectivity, both models come equipped with multiple input options, including HDMI, DisplayPort, and DVI-D, allowing for flexible integration with various media sources. Additionally, the NEC X551S and X461S support NEC’s extensive range of optional accessories, including multi-display solutions, which enable users to create larger video walls for even more impactful presentations.

The displays are built to operate for extended periods, with a rated lifespan of up to 50,000 hours, making them a reliable choice for continuous use. Both models also include built-in cooling systems to maintain optimal operating temperatures, ensuring consistent performance even in demanding environments.

Moreover, the NEC X551S and X461S come with comprehensive warranty options and support services, further enhancing their appeal for business applications. Their sleek, professional design compliments any setting and provides a touch of sophistication.

In summary, the NEC X551S and X461S are excellent choices for users looking for high-quality, reliable, and versatile displays that meet the demands of commercial use, while offering advanced features and technologies to ensure outstanding performance.