CONTENT
Chapter 1: Introduction ........................................................................................................7
1.1 Product Highlights ..................................................................................................7
1.2 Parts of the Device .................................................................................................7
1.3 Extended Cable Definition......................................................................................8
1.3.1 Standard Version..........................................................................................8
1.3.2 OBD-II Version .............................................................................................9
1.3.3 SAE J1939 Version ....................................................................................10
1.3.4 CAN Bus Version .......................................................................................11
1.4 Specifications .......................................................................................................12
Chapter 2: Getting Started.................................................................................................15
2.1 Power On/Off and Sleep/Wake ............................................................................15
2.1.1 Power on the Device .........................................................................................15
2.1.2 Power off the Device ..................................................................................15
2.1.3 Sleep and Wake the Device.......................................................................15
2.2 Installing Micro SD and SIM Card ........................................................................16
2.3 Charging the Battery ............................................................................................16
2.3.1 Charging with the Power Adapter ..............................................................17
2.3.2 Checking the Battery Level ........................................................................17
2.3.3 Installing/Replacing the Battery .................................................................18
2.4 Optimizing Battery Life .........................................................................................19
Chapter 3. Using VT-7 Pro Hardware Interface.................................................................21
3.1 Transferring Files between Computer and the Device.........................................21
3.1.1 Connection .................................................................................................21
3.2 Using Serial Port Demo App.................................................................................23
3.3 Using ACC ............................................................................................................24
3.3.1 ACC Connection Instruction......................................................................24
3.3.2 ACC Functions ..........................................................................................24
3.3.3 ACC Settings Path ....................................................................................25
3.3.4 ACC Settings.............................................................................................26
3.4 Using GPIO ..........................................................................................................27
3.3.1 GPIO Tail Lines Instruction .......................................................................27
3.3.2 GPIO Typical Connection..........................................................................27
3.3.3 GPIO Specification....................................................................................28
3.3.4 GPIO_DEMO Instruction...........................................................................28
3.5 Using NFC Function .............................................................................................31
3.5.1 NFC Activation Method ..............................................................................31
3.5.2 NFC Usage Demo......................................................................................32
3.6 System Root Switch Usage Guide .......................................................................34
3.7 OBD-II Interface (optional) ...................................................................................35
3.8 J1939 Interface (optional).....................................................................................36
3.9 CAN Bus Interface (optional)................................................................................37
Chapter 4. Docking Station Using Instruction ...........................................................37
Chapter 5 . Accessories..............................................................................................40
