User Manual
PT-AA220
Contents
1. Introduction .................................................................................................................................. 1
1.1. Introduction to PT-AA220 .............................................................................................. 1
1.2. Feature ............................................................................................................................... 1
1.3. Package List ...................................................................................................................... 2
2. System Connection ..................................................................................................................... 3
2.1. Audio Output .................................................................................................................... 3
2.1.1. Default Output: 2x20Watt@4Ohm ................................................................. 3
2.1.2. Bridge Connection: 1x40Watt@8Ohm .......................................................... 3
2.1.3. Dual-Mono Output ............................................................................................... 4
2.2. Microphone Input ............................................................................................................ 4
2.2.1. 48V Phantom Power Input ................................................................................ 4
2.2.2. MIC Input ................................................................................................................ 5
2.2.3. LINE Input .............................................................................................................. 5
2.3. System Diagram ............................................................................................................... 6
3. System Operation ........................................................................................................................ 7
3.1. Panel Control .................................................................................................................... 7
3.1.1. Audio Switching ................................................................................................... 7
3.1.2. Volume/EQ Control ............................................................................................. 8
3.2. IR Remote Control ........................................................................................................... 9
3.3. RS232 Command .......................................................................................................... 10
4. Specification .............................................................................................................................. 12
5. Panel Drawing ........................................................................................................................... 13
6. Troubleshooting & Maintenance .......................................................................................... 14
7. After-Sales Service ................................................................................................................... 15
