Crown Audio 402and 602 Manuale Utente

Important Safety Instructions ................................................2

Declaration of Conformity ............................................................3

1 Welcome ................................................................................5

      1.1 Features ...........................................................................5

      1.2 How to Use This Manual ..................................................5

2 Setup  ......................................................................................6

       2.1 Unpack Your Amplifier ....................................................6

       2.2 Install Your Amplifier  ......................................................6

       2.3 Ensure Proper Cooling  ...................................................6

       2.4 Choose Input Wire and Connectors ................................7

       2.5 Choose Output Wire and Connectors ..............................7

       2.6 Wire Your System  ...........................................................8

             2.6.1 Stereo Mode Using the 5-way Binding Posts..........8

             2.6.2 Stereo Mode Using the Speakon

®

 Connector ........9

             2.6.3 Bridge-Mono Mode ...............................................10

       2.7 Connect to AC Mains ......................................................11

       2.8 Protecting Your Speakers ................................................11

       2.9 Startup Procedure ...........................................................11

 3 Operation ............................................................................. 12

      3.1 Precautions ..................................................................... 12

      3.2 Front Panel Controls and Indicators  ............................... 13

      3.3 Back Panel Controls and Connectors............................... 14

4 Advanced Features and Options ...................................... 15

       4.1 Protection Systems ........................................................ 15

             4.1.1 Output Current Limiting......................................... 15

             4.1.2. DC Protection ...................................................... 15

             4.1.3 Circuit Breaker....................................................... 15

             4.1.4 Thermal Protection  ............................................... 15

5 Troubleshooting .................................................................. 16

6 Specifications ..................................................................... 17

7 AC Power Draw and Thermal Dissipation ..................... 19

8 Service ... .............................................................................. 22

      8.1 Worldwide Service .......................................................... 22

      8.2 US and Canada Service  .................................................. 22

             8.2.1 Service at a US or Canada Service Center  ............ 22

             8.2.2 Factory Service ..................................................... 22

            8.2.3 Factory Service Shipping Instructions ................... 22

9 Warranty .............................................................................. 23

Crown Factory Service Information Form   ...................................25