ap2dbl
2
Table of Contents
1.! Introduction ...................................................................................................................................... 3!
2.! Features ............................................................................................................................................. 3!
3.! Specification ..................................................................................................................................... 4!
4.! Audio Connection ............................................................................................................................. 5!
5.! Buttons Control ................................................................................................................................. 7!
6.! RS232 Communication Protocol: ..................................................................................................... 9!
7.! System Diagram ............................................................................................................................. 11!
8.! Panel Drawing ................................................................................................................................ 12!