Dell Latitude C840 User Manual page 113

Hide thumbs Also See for Latitude C840:
Table of Contents

Advertisement

Operating angle
Viewing angles:
Horizontal
Vertical
Pixel pitch
Power Consumption:
Panel with backlight (typical)
Controls
 
Keyboard 
Number of keys
Key travel
Key spacing
Layout
 
Touch Pad 
X/Y position resolution (graphics table mode)
Size:
Width
Height
 
Track Stick 
X/Y position resolution (graphics table mode)
Size
 
Battery 
Type
Dimensions:
Depth
Height
Width
Weight
Voltage
Charge time (approximate):
Computer on
Computer off
Operating life
Life span (approximate)
Temperature range:
Operating
Storage
 
AC Adapter
Input voltage
Input current (maximum)
Input frequency
Output current
Output power
Rated output voltage
0° (closed) to 180°
 
±40°
+10°/–30°
0.20 x 0.20 mm (SXGA+)
0.19 x 0.19 mm (UXGA)
 
4.7 W using battery
6.2 W using AC power
brightness can be controlled through keyboard
shortcuts
87 (U.S. and Canada); 89 (Brazil); 88 (Europe); 90
(Japan)
2.7 mm ± 0.3 (0.11 inch ± 0.016 inch)
19.05 mm ± 0.3 mm (0.75 inch ± 0.012 inch)
QWERTY/AZERTY/Kanji
240 cpi
 
64.88 mm (2.55-inch) sensor-active area
48.88-mm (1.92-inch) rectangle
250 count/sec @ 100 gf
protrudes 0.5 mm higher than surrounding key caps
8-cell "smart" lithium ion (4400 mAh)
 
88.5 mm (3.48 inches)
21.5 mm (0.83 inch)
139.0 mm (5.47 inches)
0.43 kg (0.95 lb)
14.8 VDC
 
2.5 hours
1 hour
approximately 2.5 to 3 hours
400 discharge/charge cycles
 
0° to 35°C (32° to 95°F)
–40° to 65°C (–40° to 149°F)
90 to 135 VAC and 164 to 264 VAC
1.5 A
47 to 63 Hz
5.5 A (maximum at 4-second pulse);
4.5 A (continuous)
90 W
20.0 VDC

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents