Contents
1. Introduction..................................................................................................................................1
1.1 Introduction to PT-AA140...............................................................................................1
1.2 Feature ................................................................................................................................1
1.3 Package Content...............................................................................................................2
2. Panel Description........................................................................................................................3
2.1 Front Panel.........................................................................................................................3
2.2 Rear Panel...........................................................................................................................4
3. System Connection.....................................................................................................................6
3.1 Usage Precaution..............................................................................................................6
3.2 System Diagram................................................................................................................6
3.3 Audio Signal Connection ................................................................................................7
3.3.1 Audio Output .........................................................................................................7
3.3.2 Audio Input.............................................................................................................8
3.4 System Applications ........................................................................................................9
4. System Operation..................................................................................................................... 10
4.1 Button Control................................................................................................................ 10
4.1.1 Audio switching.................................................................................................. 10
4.1.2 Volume/EQ controlling..................................................................................... 11
4.2 IR Remote Control ......................................................................................................... 12
4.3 RS232 Control ................................................................................................................ 13
4.3.1 Connection with Computer............................................................................. 13
4.3.2 RS232 Control Software .................................................................................. 13
4.3.3 Running Environment....................................................................................... 14
4.3.4 Function Setting................................................................................................. 14
4.3.5 RS232 Command ............................................................................................... 15
5. Specification.............................................................................................................................. 18
6. Panel Drawing........................................................................................................................... 19
7. Troubleshooting and Maintenance...................................................................................... 21
8. After-Sales Service................................................................................................................... 22
