HP G72-b50US Notebook PC - Manual (Page 46)

Identifying your multimedia components
NOTE: Your computer may look slightly different from the illustration in this section.
Component Description
(1) Internal microphone Records sound.
(2) Webcam (select models only) Records audio and video and captures still photographs.
(3) Webcam light (select models only) White: The webcam is in use.
(4) Volume down action key ( f9 ) Decreases speaker sound.
(5) Volume up action key ( f10 ) Increases speaker sound.
(6) Volume mute action key ( f11 ) Mutes and restores speaker sound.
(7) Audio-out (headphone) jack Produces sound when connected to optional powered stereo
speakers, headphones, earbuds, a headset, or television audio.
WARNING! To reduce the risk of personal injury, adjust the
volume before putting on headphones, earbuds, or a headset. For
additional safety information, see the Regulatory, Safety and
Environmental Notices.
NOTE: When a device is connected to the headphone jack, the
computer speakers are disabled.
36 Chapter 4 Multimedia