Samsung SCH-R830 - Side Views

Understanding Your Phone 19
Side Views
1. 3.5mm Headset Jack : allows you to plug in
headphones.
2.
Volume Key : From a Home screen, press to adjust
Master Volume. During calls or music playback, press
to adjust volume. Press to mute the ringtone of an
incoming call.
3.
Memory Card Slot : Lets you insert a microSD™ (up to
2 GB) or microSD™HC (up to 32 GB) memory card for
additional storage of images, videos, music, ringtones,
and recorded sound files.
4.
USB Power/Accessory Port : Plug in a USB cable for
charging or to sync music and files.
5.
Power/Lock Key : Press and hold to power your phone
on or off. With the phone on, press to lock your phone
and blank or waken the display.
6.
Noise Cancellation Microphone : Used by your phone to
reduce background noise during calls.
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