Lenovo ThinkPad E550 - Using the Multi-Touch Screen

10Speakers
Yourcomputerisequippedwithapairofstereospeakers.
Right-sideview
Figure2.Right-sideview
1Comboaudioconnector2Opticaldrive(availableonsomemodels)
3USB2.0connector
4acpowerconnector
5LenovoOneLinkconnector
1Comboaudioconnector
Connectaheadphonesoraheadsetthathasa3.5-mm(0.14-inch)4-poleplugtotheaudioconnectorto
listentothesoundfromthecomputer.
Notes:
•Ifyouareusingaheadsetwithafunctionswitch,donotpressthisswitchwhileusingtheheadset.If
youpressit,theheadsetmicrophonewillbedisabled,andtheintegratedmicrophonesonthecomputer
willbeenabledinstead.
•Thecomboaudioconnectordoesnotsupportaconventionalmicrophone.Formoreinformation,see
“Usingaudiofeatures”onpage37
.
2Opticaldrive(availableonsomemodels)
Usetheopticaldrivetoreadorburnopticaldiscs.
3USB2.0connector
TheUniversalSerialBus(USB)2.0connectorisusedforconnectingUSB-compatibledevices,suchasa
USBprinteroradigitalcamera.
Chapter1.Productoverview3