
AT911N User Guide
Content table
Before Using the Manual for AT911N
Before Using the Manual for AT911N,.................................................................................................4
1. How to use the battery correctly...................................................................................................... 5
2. Caution when using AT911N ........................................................................................................... 5
Chapter 2. Product Composition......................................................................................................... 6
1. Product Composition....................................................................................................................... 6
2. Name of Each Part..........................................................................................................................7
3. Name and Function of Each Part.................................................................................................... 9
Chapter3. Basic Functions ................................................................................................................10
1. Power and Battery.........................................................................................................................10
1.1 Attaching and Detaching the Main Battery......................................................................10
1.2 Charging Battery ............................................................................................................. 11
1.3 Low-Power Mode(Sleep-mode) ...................................................................................... 11
1.4 Check the Battery Level..................................................................................................12
1.5 Battery Replacement.......................................................................................................13
2. System Reset (Restart).................................................................................................................14
4.1 Hard Reset (Cold Reset).................................................................................................14
3. Use of Micro SD, SIM, SAM Card.................................................................................................15
3.1 Micro SD Card installation ...................................................................................................15
3.2 SIM card Installation............................................................................................................. 16
4. System Configuration....................................................................................................................17
4.1 Screen Brightness Settings.............................................................................................17
4.2 Sound Volume Settings...................................................................................................17
5. Use of Keypad...............................................................................................................................18
5.1 Use of Keypad................................................................................................................. 18
5.2 Keypad Button Execution................................................................................................19
6. Connection with PC.......................................................................................................................19
6.1 Connection settings between PC and Device.................................................................19
7. Firmware Upgrade.........................................................................................................................20
Chapter 4. Use of Optional Module...................................................................................................21
1. 1D & 2D Barcode Scanner............................................................................................................22
1.1 Read 1D or 2D Barcode.......................................................................................................22
1.2 Barcode Keyboard Settings ................................................................................................. 23
1.3 Barcode Scanning................................................................................................................24
2. WiFi Connection............................................................................................................................25
2.1 WiFi Connection and Termination........................................................................................25
3. Bluetooth .......................................................................................................................................26
3.1 Bluetooth Connection/Termination.......................................................................................26
4. GPS Module.................................................................................................................................. 27
4.1 GPS Demo Program Execution ...........................................................................................27
5. Use of Camera ..............................................................................................................................28
5.1 Use of Camera.....................................................................................................................28
6. Use of NFC13.56MHz RFID Reader.............................................................................................29
6.1 NFC Execution.....................................................................................................................29
6.2 NFC ON/OFF Settings......................................................................................................... 29
6.3 UHF 900Mhz RFID Program................................................................................................ 30
Chapter 5. Appendix..........................................................................................................................31
Product Specification......................................................................................................................... 31