
UpgradesandandTroubleshooting,co t’d
Upgrade and Troubleshooting Procedures
The following procedures may be done in the field.
•Add Front Panel Controller 
•Installing a Software Upgrade - see Page 
•Swapping 
•Troubleshooting a System Problem - see Page 
•Adding Audio Cards to a Matrix 6400 Audio Switcher- see Page 
•Changing the Audio Output Card Gain Jumpers - see Page 
•Adding BMEs to a Matrix 3200/6400 System - see Page 
Adding a Front Panel Controller to an existing system
Adding a Front Panel Controller to an existing system involves replacing the blank Access Panel on any BME (except Sync) with the 
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MUTE  | 
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AUDIO  | 
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MUTE  | 
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POWER SUPPLIES  | 
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  | SYSTEM  | |
COMMUNICATIONS  | ||||
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  | STATUS  | |
RS232  | BME  | REMOTE  | ||
  | PRIMARY  | TX  | 
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  | REDUNDANT  | RX  | 
  | MATRIX 6400  | 
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  | DIAGNOSTICS  | 
  | AUDIO  | 
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  | BME  | 
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A  | ADDRESS  | |
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C  | COMM.  | 
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D  | 
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A  | MKP  | 
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B  | 
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C  | 
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D  | 
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E  | ANAHEIM, CA  | |
  | MADE IN USA  | |
  | RS232/RS422  | 
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OUT  | COMM.BME  | 
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IN  | 
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AC POWER INPUT  | 
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FUSE: 250V 5.0A TT  | POWER CORD BEFORE SERVICING  | |
  | 0.5A MAX 50/60Hz  | |
  | DISCONNECT  | |
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IN  | IN  | IN  | IN  | IN  | IN  | IN  | IN  | OUT | OUT  | OUT  | OUT  | OUT  | OUT  | OUT  | OUT  | 
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