Samsung SCH-R530RWBMTR - Manual (Page 30)

Back View
1. Noise Cancelation Microphone: Captures background
noise that the phone uses to produce a quiet
background during calls and video chats.
2. Camera Flash: Use when taking photos.
3. 8 Megapixel Camera Lens: Use when taking photos or
recording videos.
4. External Speaker: Play ringtones, call audio when in
Speakerphone mode, media sounds (music and video),
and other sounds.
5. 3.5mm Headset Jack: Plug in an optional headset or
TTY equipment.
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Understanding Your Phone 25