Dell Inspiron 2500 Solutions Guide - Page 78

Audio, Display, Keyboard, Touch Pad, PCI bus/AC 97

Page 78 highlights

w w w . de ll .c om | sup port .d ell.c om 78 Appendix Audio Audio controller Stereo conversion Interfaces: Internal External Display Type Response time (typical) Operating angle Dot pitch Panel (typical) Backlight Controls Keyboard Number of keys Key travel Key spacing Layout Touch Pad Interface X/Y position resolution (graphicstable mode) AC97 link audio 16-bit (analog-to-digital and digital-toanalog) PCI bus/AC 97 stereo (line-in), microphone, headphones/speaker (line-out) 128-bit hardware-accelerated video support 50 ms 0° (closed) to 180° 0.20 mm 1.3 W 3.4 W using battery; 4.9 W using AC adapter brightness can be controlled through key combinations 87 (U.S., Canada, and locations that use traditional Chinese); 88 (Europe); 90 (Japan) 2.7 ± 0.3 to 0.4 mm (0.11 ± 0.016 inch) 19.05 ± 0.3 mm (0.75 inch ± 0.012 inch) QWERTY/AZERTY/Kanji PS/2 compatible 240 cpi

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78
Appendix
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Audio
Audio controller
AC97 link audio
Stereo conversion
16-bit (analog-to-digital and digital-to-
analog)
Interfaces:
Internal
PCI bus/AC 97
External
stereo (line-in), microphone,
headphones/speaker (line-out)
Display
Type
128-bit hardware-accelerated video support
Response time (typical)
50 ms
Operating angle
0
°
(closed) to 180
°
Dot pitch
0.20 mm
Panel (typical)
Backlight
1.3 W
3.4 W using battery; 4.9 W using AC
adapter
Controls
brightness can be controlled through key
combinations
Keyboard
Number of keys
87 (U.S., Canada, and locations that use
traditional Chinese); 88 (Europe);
90 (Japan)
Key travel
2.7
±
0.3 to 0.4 mm (0.11
±
0.016 inch)
Key spacing
19.05
± 0.3
mm (0.75 inch
± 0.012
inch)
Layout
QWERTY/AZERTY/Kanji
Touch Pad
Interface
PS/2 compatible
X/Y position resolution
(graphicstable mode)
240 cpi