Cloud Electronics MPA60 - Manual (Page 3)

MPA Series User Manual v1.2 3
Safety Information ........................................ 4
Safety Notes regarding Installation ........................4
Conformities .................................................. 4
Safety Considerations and Information ................4
Caution - High Voltages ............................................4
Caution - Mains Fuse ................................................4
Caution - Servicing ....................................................4
General Description ...................................... 5
Schematic Diagram ...................................... 5
Front Panel Description ............................... 6
Rear Panel Description ................................. 6
Music Inputs ................................................... 7
Sensitivity & Gain Control .......................................7
Music Source Select ..................................................7
Music Level Control ..................................................7
Remote Control of Music Source .........................7
Select and Level ..........................................................7
Music Equalisation ......................................... 8
Music Priority ................................................ 8
Microphone Inputs ........................................ 8
Gain Control ...............................................................8
Microphone Access Input .........................................8
Front Panel Microphone Level Controls ..... 8
Microphone Equalisation .............................. 8
Microphone Priority ...................................... 9
Microphone over music priority ............................9
Mic 1 over Mics 2-4 priority ...................................9
Chime ............................................................. 9
Power Amplifier Stage and Outputs............ 9
Line Output .................................................................9
Low impedance operation .......................................9
High pass filter ..........................................................10
Music Mute(Fire Alarm Interface) ............. 10
Bose® Equalisation Modules ..................... 10
Installation Instructions ..........................................10
General Notes ............................................. 11
Multi-zone Applications ..........................................11
EMC Considerations ...............................................11
Earthing ......................................................................11
Ventilation ..................................................................11
Technical Specifications .............................. 12
Location of internal jumpers, etc. .............. 13
Factory Default Jumper Settings ...........................13
Contents