Samsung Convoy 4 사용자 설명서

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Side View 
Getting Started
Here are some key features on the sides of your device. 
• 
Headset jack: Plug in an optional 3.5 mm headset 
(not included) for safe, convenient conversations. 
• 
Speakerphone: When the phone is closed, press 
and hold to turn Driving Mode on or off. When the 
phone is open, press to turn Speakerphone on 
or off. 
• 
USB charger/Accessory port: Connect the USB 
charger (included) and other optional accessories 
(not included). 
• 
Memory card slot: Install an optional memory card 
(not included) for storage of files. 
• 
Volume key: Press to adjust master volume or voice 
volume during a call. Press to mute an incoming 
call ringtone. Press and hold down to activate 
Sound Off mode or press and hold up to return to 
the Master Volume level. When using the external 
menu, press to navigate lists. With the phone 
closed, press down four times to initiate the Fake 
Call feature. 
• 
Shortcut/PTT key: Press and hold to launch a 
shortcut menu. When PTT+ is activated, press to 
initiate PTT.