Basic Use; Features; Key; Button - M3 Mobile SM20 Series User Manual

SM20 Series
User Manual

2 Basic Use

2.1 Features

Device Layout
① Receiver
② Front Camera
③ Sensor
④ Charging LED
⑤ Scanner Button
⑥ Volume Button
⑦ Screen

2.2 Key

2.2.1 Button

Button
Scanner
Function
Volume High
Volume Low
Menu
⑧ Back Button
⑨ Home Button
⑩ Menu Button
⑪ Function Button
⑫ Camera Button
⑬ Rear Camera
⑭ Scan Window
Description
Operate scanner while executing scanner program.
Execute the work set to the button.
Increase volume.
Decrease volume.
Display menu.
⑮ Battery Cover
⑯ Speaker
⑰ Ear Jack Hole
⑱ Power Button
⑲ Charging Contacts
⑳ Microphone
㉑ I/O Pin
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