CD player/changer, front
| CD player/changer, front | 
  
  | Make | Clarion | |
| Number of pins | 4 | |
| Instrument bus, O-BUS (receiver) | O-Bus connection | 1 | 
| Power supply +30 | pin No. | 2 | 
| Instrument bus, O-BUS (sender) | O-Bus connection | 2 | 
| Ground | pin No. | 4 | 
| Rest mode power consumption | mA | 0.06 | 
| Max. current consumption: | A | 1.5 | 
       
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               Warning