Samsung SGH-I727_UM Cell Phone User Manual


 
Understanding Your Phone 21
1.
3.5mm Headset jack
: allows you to plug in headphones.
2.
Volume keys
: allow you to adjust the ringer volume
while in standby mode or adjust the voice volume
during a call. When receiving an incoming call, briefly
press down either volume key (
) to mute
the ring tone.
3.
Microphone
: allows other callers to hear you when you
are speaking to them. This microphone is also used
when you are using voice related applications.
4. Power/Accessory Interface connector: allows you to
connect a Travel Charger or other optional accessories
such as a USB/data cable or a hands-free headset for
convenient, hands-free conversations.
5. Power/Lock key: ( ) lets you power your phone
on and off. Also allows you to lock or unlock the touch
screen. For more information on locking your phone,
see “Locking and Unlocking the Phone” on page 34.
6.
Microphone
: allows other callers to hear you when you
are using the speakerphone.
Rear View of Your Phone
1.
Camera lens
: is used to take pictures and shoot videos.
2.
External speaker
: allows you to hear when the
Speakerphone is turned on.
3.
Flash
: is used to provide adequate light when taking
pictures in dark places.
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