180
Specifications
LCD interface
Low Voltage Differential Signaling (LVDS)
TV support
NTSC or PAL in S-video, composite, and
component modes
Audio
Audio type
two-channel high-definition audio codec
Audio controller
Sigmatel STAC9205 Codec
Stereo conversion
24-bit (analog-to-digital and digital-to-
analog)
Interfaces:
Internal
Intel High Definition Audio
External
microphone-in connector, stereo
headphones/speakers connector
Speaker
two 4-ohm speakers
Internal speaker amplifier
2 Watts per channel into 4 ohms
Volume controls
program menus, media control buttons
Display
Type (active-matrix TFT)
17-inch WXGA+
17-inch WXGA+ with TrueLife
17-inch WUXGA with TrueLife
Dimensions:
Height
229.5 mm (9.04 in)
Width
367.2 mm (14.46 in)
Diagonal
433.0 mm (17.0 in)
Maximum resolutions:
WXGA+
1440 x 900 at 262 K colors
WXGA+ with TrueLife
1440 x 900 at 262 K colors
WUXGA with TrueLife
1920 x 1200 at 262 K colors
Refresh rate
60 Hz
Video
(continued)
Summary of Contents for Inspiron 1721
Page 1: ...w w w d e l l c o m s u p p o r t d e l l c o m Dell Inspiron 1721 Owner s Manual Model PP22X ...
Page 20: ...20 About Your Computer Front View 4 5 13 3 6 12 11 9 8 7 14 2 1 10 ...
Page 52: ...52 Using a Battery ...
Page 76: ...76 Using Multimedia ...
Page 80: ...80 Using ExpressCards ...
Page 96: ...96 Securing Your Computer ...
Page 166: ...166 Dell QuickSet Features ...
Page 176: ...176 Getting Help ...
Page 194: ...194 Appendix ...
Page 212: ...212 Glossary ...
Page 220: ...220 Index ...