NEC L227HR Manuale Utente

English

LCD Module

Diagonal:

55.9 cm/22.0 inches

Active matrix; thin film transistor (TFT) liquid

Viewable Image Size:

55.9 cm/22.0 inches

crystal display (LCD); 0.282 mm dot pitch;

Native Resolution (Pixel Count):

1680 x 1050

250 cd/m

2

 white luminance; 1000:1 contrast ratio,

typical.

Input Signal

Video:

ANALOG 0.7 Vp-p/75 Ohms

Digital Input: DVI-D with HDCP

Sync:

Separate sync.TTL Level
Horizontal sync. Positive/Negative
Vertical sync. Positive/Negative
Composite sync. Positive/Negative
Sync on Green (Video 0.7 Vp-p and Sync Negative 0.3 Vp-p)

Display Colours

16,777,216

Depends on display card used.

Synchronization Range

Horizontal:

31.5 kHz to 82.3 kHz (Analog)

Automatically

31.5 kHz to 82.3 kHz (Digital)

Automatically

Vertical:

56.0 Hz to 75.0 Hz

Automatically

Viewing Angle

Left/Right:

±89° (CR > 5)

Up/Down:

±89° (CR > 5)

Image Formation Time

5 ms (Typ.)

Resolutions Supported

720 x 400*

1

: VGA text

Some systems may not support all modes listed.

640 x 480*

1

 @ 60 Hz to 75 Hz

800 x 600*

1

 @ 56 Hz to 75 Hz

832 x 624*

1

 @ 75 Hz

1024 x 768*

1

 @ 60 Hz to 75 Hz

1152 x 864*

1

 @ 75 Hz

1152 x 870*

1

 @ 75 Hz

1280 x 960*

1

 @ 60 Hz to 75 Hz

1280 x 1024*

1

 @ 60 Hz to 75 Hz

1440 x 900*

1

 @ 60 Hz to 75 Hz

1400 x 1050*

1

 @ 60 Hz to 75 Hz

NEC DISPLAY SOLUTIONS cites recommended

1680 x 1050 @ 60 Hz..........................resolution for optimal display performance.

Active

Landscape: Horiz.:

473.8 mm/18.7 inches

Display Area

Vert.:

296.1 mm/11.7 inches

Portrait: Horiz.:

296.1 mm/11.7 inches

Vert.:

473.8 mm/18.7 inches

Power Supply

AC 100-240 V ~ 50/60 Hz

Current Rating

0.45 - 0.25 A

Power

Maximun Operation:

28 W

Consumption

Normal Operation:

20 W

Dimensions

Landscape:

507.8 mm (W) x 384.5 - 494.5 mm (H) x 213.9 mm (D)
20.0 inches (W) x 15.1 - 19.5 inches (H) x 8.4 inches (D)

Portrait:

332.1 mm (W) x 522.8 - 582.3 mm (H) x 213.9 mm (D)
13.1 inches (W) x 20.6 - 22.9 inches (H) x 8.4 inches (D)

Height Adjustment:

110 mm/4.3 inches (Landscape condition)
59.5 mm/2.3 inches (Portrait condition)

Weight

6.8 kg (15.0 lbs)

Environmental Considerations

Operating Temperature:

5°C to 35°C / 41°F to 95°F

Humidity:

20% to 80%

Altitude:

0 to 6,562 Feet / 0 to 2,000 m

Storage Temperature:

-10°C to 60°C / 14°F to 140°F

Humidity:

10% to 85%

Altitude:

0 to 40,000 Feet / 0 to 12,192 m

*1 Interpolated Resolutions: When resolutions are shown that are lower than the pixel count of the LCD module, text may appear different. This is
normal and necessary for all current flat panel technologies when displaying non-native resolutions full screen. In flat panel technologies, each dot on
the screen is actually one pixel, so to expand resolutions to full screen, an interpolation of the resolution must be done.

Technical specifications are subject to change without notice.