1.
SPECIFICATIONS ....................................................................................... 3
2.
DESCRIPTION ............................................................................................ 4
2.1.
Front panel ............................................................................................................ 4
2.2.
Rear panel ............................................................................................................. 4
3.
INSTALLATION ........................................................................................... 5
3.1.
Cautions ................................................................................................................ 5
3.2.
Input connections .................................................................................................. 5
3.3.
4.
FUNCTIONALITY ........................................................................................ 7
4.1.
Input gain control ................................................................................................... 7
4.2.
4.3.
Phantom power ..................................................................................................... 7
4.4.
Music on Hold ........................................................................................................ 8
5.
BLOCK DIAGRAM ...................................................................................... 9
6.
MUSIC SOURCE ....................................................................................... 10
7.
7.1.
Amplifier .............................................................................................................. 11
7.2.
Music source ....................................................................................................... 12
8.
A-120M Version 1.0
A-120M
INDEX
Amplifier
Page 2 of 13