Dell PP04X - Page 20

A U D I O C O N N E C T O R S
Attach headphones to the connector .
Attach a microphone to the connector .
E X P R E S S C A R D SLOT — Supports 34- and 54-mm PCI ExpressCards or USB-based ExpressCards (see "Using Car d s"
on page 59).
W I R E L E S S S W I T C H — Turns on/off wireless devices such as WiFi and internal cards with Bluetooth wireless
technology and scans for WiFi networks. For more information about scanning for wireless networks, see "Dell™ W i -
Fi Catcher™ Network Locator" on page 56.
NOTE: The wireless switch does not detect Mobile Broadband networks or networks that use internal cards with
Bluetooth technology .
1
2 3 4
1
"off" position
2
"on" position
3
"momentary" position
4
Wi-Fi Catcher light
20 About Your Computer