About Your Computer: Dell Latitude ATG D620 User's Guide
Attach headphones to the
connector.
Attach a microphone to the
connector.
infrared sensor —
Lets you transfer files from your computer to another infrared-compatible device without
using cable connections. When you receive your computer, the sensor is disabled. You can use the system
setup program (see System Setup Program) to enable the sensor. For information on transferring data, see
Windows Help, the Help and Support Center, or the documentation that came with your infrared-compatible
device.
smart card slot (with blank) —
Supports one smart card. Smart cards provide a variety of functions,
including security features and data storage. The blank prevents foreign matter from entering the interior of the
computer when a smart card is not installed in the smart card slot. For more information and instructions on
removing the blank, see
wireless switch —
When enabled through Dell QuickSet, this switch can scan for wireless LAN in your vicinity.
You can also use it to rapidly turn off or on any wireless devices such as WLAN cards and internal cards with
Bluetooth wireless technology (see
Dell™ Wi-Fi Catcher™ Network Locator
).
file:///H|/My%20Documents/Cellular/User%20Guides/Notebooks/D620%20ATG/about.htm (7 of 14)4/13/2007 4:36:33 PM