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Model
number
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1800FP
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Screen
type
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Active
matrix - TFT LCD
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Screen
dimensions
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Diagonal
18.1 inches (459.7 mm)
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Horizontal
14.14 inches (359.04 mm)
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Vertical
11.31 inches (287.23 mm)
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Pixel
pitch
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0.2805
mm
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Viewing
angle
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+/-
80� (vertical) typical, +/- 80� (horizontal) typical
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Luminance
output
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250
CD/m2 typical, 200 CD/m2 minimum
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Contrast
ratio
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350
to 1 typical, 200 to 1 minimum
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LCD
surface coating
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Hardness 3H, antiglare treatment
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Backlight
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6
CCFL type
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Horizontal
scan range
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Analog:
31 - 80 kHz (automatic)
Digital:
31 � 70kHz (automatic)
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Vertical scan
range
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55
Hz to 85 Hz (automatic) - Early Production
55 Hz to 75Hz (automatic)
- Later Production
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Optimal
preset resolution
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1280
x 1024 at 60 Hz
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Highest
preset resolution
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1280
x 1024 at 75 Hz
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Dell guarantees image size and centering for all preset modes listed
in the following table.
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Display Mode
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Horizontal
Frequency (kHz)
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Vertical
Frequency (Hz)
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Pixel Clock
(MHz)
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Sync Polarity
(Horizontal /
Vertical)
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VGA, 720 x 400
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31.468
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70
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28.321
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-
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VGA, 640x480
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31.469
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60
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25.175
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-
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VESA, 640 x 480
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37.500
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75
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31.5
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-
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VESA, 800 x 600
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37.879
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60
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40.0
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+
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VESA, 800 x 600
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46.875
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75
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49.5
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+
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VESA, 1024 x 768
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48.363
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60
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65.0
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-
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VESA, 1024 x 768
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60.123
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75
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78.75
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-
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MAC, 1152 x 864
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67.5
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75
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108.0
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+/-
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VESA, 1280 x 1024
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63.981
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60
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108.0
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+
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VESA, 1280 x 1024(Analog D-sub only)
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79.976
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75
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135.0
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+
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Video
input signals
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Analog
RGB, 0.7 Volts +/-5%, 75 ohm input impedance
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Digital
DVI-D TMDS, 600mV for each differential line, 50 ohm input impedance
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Synchronization
input signals
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separate horizontal and vertical;
3.3V Cmos or 5V TTL level, positive or negative sync.
Sync on Green
Composite Sync
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AC
input voltage / frequency / current
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AC
100-240V 50/60 Hz
1.0 (RMS) max
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Inrush
current at 120 V
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30
A max
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Inrush
current at 220 V
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50
A max
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Connector
type
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15-pin
D-subminiature; DVI-D
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Signal
cable type
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Detachable
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Dimensions:(with
stand)
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Height
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16.97inches
(431mm )
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Width
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15.98inches
(406mm )
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Depth
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8.78inches
(223mm )
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Weight
(display only)
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17.19
lb (7.8 kg )
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Weight
(with packaging)
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22.05
lb (10 kg )
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Temperature:
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Operating
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41�
to 95�F (5� to 35 �C )
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Nonoperating
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-4�
to 140�F (-20� to 60�C )
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Humidity:
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Operating
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10%
to 80% (noncondensing)
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Nonoperating
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5%
to 95% (noncondensing)
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Altitude:
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Operating
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3,048
m (12,000 ft)
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Nonoperating
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12,192
m (40,000 ft)
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Thermal
dissipation
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213
BTU/hour (maximum)
205 BTU/hour (typical)
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3W
