NEC LCD1810 User Manual

16

LCD Module

Diagonal:

20.1 inch

Active matrix; thin film transistor (TFT)

Viewable Image Size:

20.1 inch

liquid crystal display (LCD); 0.31 mm dot

Native Resolution (Pixel Count):

Landscape: 1280 x 1024

pitch; XtraView

™

 technology; 150cd/m

2

 white

Portrait: 1024 x 1280

luminence; 220:1 contrast ratio, typical

Input Signal

Video:

ANALOG 0.7 Vp-p/75 Ohms

Sync:

Separate sync. TTL Level

Horizontal sync. Positive/Negative

Vertical sync. Positive/Negative

Composite sync. (Positive/Negative) (TTL Level)

Sync on Green video (Positve) 0.7 Vp-p and sync.

Negative 0.3 Vp-p

Display Colors

Analog input:

Unlimited number of Colors

Depends on display card used.

Synchronization Range :

Horizontal:

24.0 kHz to 80 kHz

Automatically

Vertical:

56.0 Hz to 76 Hz

Automatically

Resolutions Supported

Landscape:

720 x 400*: VGA text

640 x 480 at 60Hz to 76Hz

800 x 600* at 56Hz to 76Hz

832 x 624* at 75Hz

1024 x 768* at 60Hz to 76Hz

1280 x 960 at 60Hz to 76Hz

1280 x 1024 at 60Hz to 76Hz .................. NEC cites recommended resolution at

Portrait:

480 x 640 at 60Hz to 76Hz

60Hz for optimal display performance.

600 x 800* at 56Hz to 76Hz

624 x 832* at 75Hz

768 x 1024* at 60Hz to 76Hz

960 x 1280 at 60Hz to 76Hz

1024 x 1280 at 60Hz to 76Hz .................. NEC cites recommended resolution at

60 Hz for optimal display performance.

Active Display

Landscape: Horizontal:

399 mm/15.7 inches

Area

Vertical:

319mm/12.6 inches

Portrait: Horizontal:

319 mm/12.6 inches

Vertical:

399 mm/15.7 inches

Power Supply

AC 100 – 120 V/220 – 240 V, 50/60 Hz

Current Rating

1.0A @ 100 – 120 V/0.5A @ 220 – 240 V

Dimensions

Lanscape:

498 mm (W) x 501 mm (H) x 246 mm (D)

19.6 inches (W) x 19.7 inches (H) x 9.7 inches (D)

Portrait:

418 mm (W) x 541 mm (H) x 246 mm (D)

16.5 inches (W) x 21.3 inches (H) x 9.7 inches (D)

Height Adjustment:

80 mm/3.1 inches

Weight

11.0 kg

24.3 lbs

Environmental Considerations

Operating Temperature:

5

°

C to +30

°

C/41

°

F to 86

°

F

Humidity:

30% to 80%

Altitude:

0 to 10,000 Feet

Storage Temperature:

-10

°

C to +60

°

C/14

°

F to 140

°

F

Humidity:

10% to 85%

Altitude:

0 to 45,000 Feet

* Interpolated Resolutions: When resolutions are shown that are lower than the pixel count of the LCD module, text may appear

choppy or lines may appear to be bold.  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. When the interpolated resolution is not an exact

multiple of the native resolution, the mathematical interpolation necessary may cause some lines to appear thicker than others.

NOTE: Technical specifications are subject to change without notice.

78133813.wpc

10/28/99, 3:22 PM

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