Information OSD, Picture Mode, Ambient Mode, English-18

Information OSD

The Information OSD provides information such as: Monitor ID, Input Source, Picture Size, etc.

Press the DISPLAY button on the remote to bring up the Information OSD.

ID number assigned to current monitor*1

ID number assigned monitor to be controlled via RS-232C*2 Input Name

Audio input mode Picture aspect

Input Signal Information Sub picture information

*1: “IR CONTROL” should be set “Primary” or “Secondary”.

*2: “IR CONTROL” should be set “Primary”.

Picture Mode

DVI, VGA, DPORT

STANDARD sRGB AMBIENT1 AMBIENT2 HIGHBRIGHT

HDMI, DVD/HD, SCART, VIDEO1, VIDEO2, S-VIDEO

STANDARD CINEMA AMBIENT1 AMBIENT2 HIGHBRIGHT

AMBIENT Mode

The backlight of the LCD screen can be set to increase or decrease depending on the amount of ambient light within the room. If the room is bright, the monitor becomes correspondingly bright. If the room is dim, then the monitor will dim accordingly. The purpose of this function is to make the viewing experience more comfortable to the eye in a variety of lighting conditions.

NOTE: When picture mode is set to AMBIENT1 or AMBIENT2, BACKLIGHT, AUTO BRIGHTNESS and BACKLIGHT in SCREEN SAVER function are disabled.

Do not cover Ambient light sensor when you use AMBIENT1 or AMBIENT2 in PICTURE MODE.

AMBIENT parameter setting

PICTURE MODE in OSD, select AMBIENT1 or AMBIENT2 and set IN BRIGHT and IN DARK in each mode.

IN BRIGHT: This is the backlight level that the monitor will go up to when the ambient light level is highest.

IN DARK: This is the level of backlight that the monitor will go down to when the ambient light level is low.

When the AMBIENT function is enabled the Backlight level of the screen changes automatically according to the lighting conditions of the room (Figure 1).

BACKLIGHT level set for the monitor to use when ambient lighting level is low.

Factory Setting

IN DARK

IN BRIGHT

BACKLIGHT range

BACKLIGHT level set for the monitor to use when ambient lighting level is high.

dark	room bright condition	bright
	Screen Backlight value by AMBIENT1 mode
	Screen Backlight value by AMBIENT2 mode
	Screen Backlight value by AMBIENT2 mode

	Figure 1
IN DARK:	BACKLIGHT level set for the monitor to use when ambient lighting level is low.
IN BRIGHT:	BACKLIGHT level set for the monitor to use when ambient lighting level is high.

English-18

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.