![background image](http://html.mh-extra.com/html/samsung/galaxy-s4/galaxy-s4_user-manual_340083044.webp)
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5. Headset jack
allows you to connect a hands-free headset so
you can listen to music.
6. Camera lens
is used to take photos.
7. IR Transmitter
used to emit infrared signals used for controlling
external devices. For more information, refer to
“WatchON”
on
page 291.
Side Views
The following illustration shows the side elements of your device:
1. Volume key
allows you to adjust the ringer volume in standby
mode (with the phone open) or adjust the voice volume during
a call. When receiving an incoming call:
•
Pressing the volume key down mutes the ring tone.
2
1