Crown Audio 180MA 280MA Stereo Amplifier User Manual


 
Commercial Audio Series Mixer-Amplifiers
page 4
Operation Manual
Important Safety Instructions .......................................................2
Declaration of Conformity ............................................................3
1 Welcome ................................................................................5
1.1 Features ...........................................................................5
1.2 Front Panel Controls and Indicators................................6
1.3 Back Panel Controls and Connectors................................7
2 Setup ......................................................................................8
2.1 Installation........................................................................8
2.2 How to Attach Rack Ears...................................................8
2.3 Choose Input Wire and Connectors .................................9
2.4 Choose Output Wire and Connectors ...............................9
2.5 Wire Your System ............................................................10
2.6 Input Routing....................................................................11
2.7 Phantom Power................................................................11
2.8 Priority Muting.................................................................11
2.9 Link In/Out Switches.........................................................11
2.10 Remote Volume Control..................................................12
2.11 Powering Up...................................................................12
2.12 Included Accessories......................................................12
2.13 Optional Accessories......................................................12
2.14 Block Diagram................................................................13
3 Troubleshooting ..................................................................14
4 Specifications .....................................................................15
5 Service ... ..............................................................................16
5.1 Worldwide Service ..........................................................16
5.2 US and Canada Service .................................................. 16
5.2.1 Service at a US or Canada Service Center .............16
5.2.2 Factory Service ......................................................16
5.2.3 Factory Service Shipping Instructions ...................16
5.2.4 Packing Instructions ..............................................16
5.2.5 Estimate Approval...................................................16
5.2.6 Payment of Non-Warranty Repairs..........................16
6 Warranty ..............................................................................17
Warranty Registration..................................................................19
Crown Factory Service Information Form.....................................21
Table of Contents