NEC LCD1990SXi User Manual

English

LCD Module

Diagonal:

48.2 cm/19.0 inches

Active matrix; thin film transistor (TFT) liquid

Viewable Image Size:

48.2 cm/19.0 inches

crystal display (LCD); 0.294 mm dot pitch;

Native Resolution (Pixel Count):

1280 x 1024

270 cd/m

2

 white luminence; 600:1 contrast ratio,

typical.

Input Signal

Video:

ANALOG 0.7 Vp-p/75 Ohms

Digital Input: DVI

Sync:

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

Display Colours

16,777,216

Depends on display card used.

Synchronization Range

Horizontal:

31.5 kHz to 81.1 kHz

Automatically

Vertical:

50 Hz to 85 Hz

Automatically

Viewing Angle

Left/Right:

±89° (CR > 10)

Up/Down:

±89° (CR > 10)

Image Formation Time

18 ms (Typ.)

9 ms (Gray to gray Typ)

Resolutions Supported

720 x 400*

1

 at 70 Hz to 85 Hz

Some systems may not support all modes listed.

640 x 480*

1

 at 60 Hz to 85 Hz

800 x 600*

1

 at 56 Hz to 85 Hz

832 x 624*

1

 at 75 Hz

1024 x 768*

1

 at 60 Hz to 85 Hz

1152 x 864*

1

 at 70 Hz to 85 Hz

1152 x 870*

1

 at 75 Hz

NEC DISPLAY SOLUTIONS cites

1280 x 960*

1

 at 60 Hz

recommended resolution at 60 Hz for

1280 x 1024 at 60 Hz to 75 Hz.........optimal display performance.
1024 x 1280*

1

 at 60 Hz

Active

Landscape: Horiz.:

376 mm/14.8 inches

Display Area

Vert.:

301 mm/11.9 inches

Portrait: Horiz.:

301 mm/11.9 inches

Vert.:

376 mm/14.8 inches

Power Supply

AC 100-240 V ~ 50/60 Hz

Current Rating

0.63 - 0.27 A (with Option)

Dimensions

Landscape:

402.3 mm (W) x 410.7 - 560.7 mm (H) x 247.3 mm (D)
15.8 inches (W) x 14.4 - 19.5 inches (H) x 9.7 inches (D)

Portrait:

330 mm (W) x 446.7 - 596.7 mm (H) x 247.3 mm (D)
13.0 inches (W) x 16.9 - 21.0 inches (H) x 9.7 inches (D)

Height Adjustment:

150 mm / 5.9 inches (Landscape)

Weight

9.0 kg (19.8 lbs)

Environmental Considerations

Operating Temperature:

5°C to 35°C/41°F to 95°F

Humidity:

30% to 80%

Altitude:

0 to 10,000 Feet/0 to 3,048 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.