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3
Key Functions
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Earpiece
lets you hear the caller and automated prompts.
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Front camera
takes pictures and records videos while facing the screen and allows you
to video conference.
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Touchscreen
displays all the information needed to operate your phone. Use finger
gestures to navigate and interact with items on the screen. In Underwater mode, the
touch operation will be disabled.
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Quaternary microphone
suppresses background noise improving audio quality for the
other party during voice calls.
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Speakers
let you hear different ringtones and sounds. The speakers also let you hear
the caller’s voice in speakerphone mode.
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Primary microphone
transmits your voice for phone calls and is used for voice-
activated functions. It is disabled in speakerphone mode.
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Tertiary microphone
suppresses background noise improving audio quality for the
other party during voice calls.
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Proximity/Light sensor
detects how close an object is to the surface of the screen. This
is typically used to detect when your face is pressed up against the screen, such as
during a phone call. The amount of light in the surrounding environment is also detected
by this sensor and it is used, for example, to adjust the screen brightness.
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LED
indicator
displays a phone notification, charging status, or alert.
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Headset jack
allows you to plug in an optional headset for convenient, hands-free
conversations or for listening to music.
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USB/Charger port
allows you to connect the phone and the USB Type-C cable for use
with the charger adapter, or other compatible accessories.
CAUTION!
Inserting an accessory into the incorrect jack may damage the phone.
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Volume key
allows you to adjust the ringtone or media volume when you are not on a
call, or adjust the voice volume during a call.
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PTT/Programmable key
allows you to assign a frequently used function for quick
access. By installing PTT application, this key can also act as a PTT button. See
●
Power key
lets you turn the phone on or off or turn the screen on or off, restart the
phone, or capture screenshots. This key also works as the fingerprint sensor.
Содержание DuraForce PRO 2 AT&T
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