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.
Power supply ......................................................................................................... 5
3.3.
Rack mounting ...................................................................................................... 5
3.4.
Input connections .................................................................................................. 6
3.5.
3.6.
3.7.
Expansion ............................................................................................................. 7
4.
FUNCTIONALITY ........................................................................................ 8
4.1.
Zones selector ....................................................................................................... 8
4.2.
Preannouncement tones ....................................................................................... 8
4.3.
Input gain control ................................................................................................... 8
4.4.
Priority ................................................................................................................... 8
4.5.
Phantom power ..................................................................................................... 9
4.6.
Ext Mute ................................................................................................................ 9
4.7.
Music on Hold ........................................................................................................ 9
5.
BLOCK DIAGRAM .................................................................................... 10
6.
7.
MUSIC SOURCE ....................................................................................... 12
8.
8.1.
Amplifier .............................................................................................................. 13
8.2.
Music source ....................................................................................................... 14
8.3.
PM-5Z ................................................................................................................. 14
9.
A-480MZ Version 1.1
A-480MZ
INDEX
Amplifier
Page 2 of 15