Dell Inspiron 4150 - Manual (Page 64)

Audio Connectors
Attach a microphone to the connector.
Attach headphones or speakers to the connector.
Modem Connector
Network Connector
S-Video TV-Out Connector
Air Vent — The computer uses an internal fan to create airflow through the vents, which prevents the computer from overheating.
Connect the telephone line to the optional modem connector.
For information on using the modem, see the online modem
documentation supplied with your computer. To access device user's
guides, see "Need Additional Help?" in the Tell Me How help file (see
"
Accessing Help ").
Connects the computer to a network. The lights next to the connector
indicate activity for both wired and wireless network communications.
For information on using the network adapter, see the online network
adapter documentation supplied with your computer. To access device
user's guides, see "Need Additional Help?" in the Tell Me How help file
(see "
Accessing Help ").
NOTICE: The network connector is slightly larger than the modem connector. Do not plug a telephone line into the network connector.
Connects your computer to a TV.
HINT: The computer turns on the fans when the computer gets hot. The fans may make noise, which is normal and does not indicate a problem with the
fans or the computer.