Samsung SGH-I927ZKAATT - Manual (Page 21)

Understanding Your Phone 16
1. 3.5mm Headset jack: allows you to plug in headphones.
2. 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.
3. 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.
4. Microphone: allows other callers to hear you when you are
speaking to them.
5. Power/Lock key: ( ) Press to lock or unlock the
touch screen. Press and hold for additional options such as
Silent mode, Flight mode, and Power off. For more
information on locking your phone, see “Locking and
Unlocking the Touch Screen” on page 9.
Rear View of Your Phone
1. Camera lens: is used to take pictures and shoot videos.
2. Flash: is used to provide adequate light when taking
pictures in dark places.
3. External speaker: allows you to hear when the
Speakerphone is turned on.
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