Samsung SGH-I747MBAATT - Manual (Page 23)

Understanding Your Phone 15
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. Adjusts text size when reading a message or
using the browser in the Apps folder.
3. 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.
4. Microphone: allows other callers to hear you when you
are speaking to them. It also used for the
Speakerphone.
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: used for noise cancellation and stereo
recording.
Rear View of Your Phone
1. Flash: is used to provide adequate light when taking
pictures in dark places.
2. External speaker: allows you to hear when the
Speakerphone is turned on.
3. Camera lens: is used to take pictures and shoot videos.
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