
Contents
| Safety notes | 4 | 
| Symbols used | 4 | 
| Road safety | 4 | 
| General safety notes | 4 | 
| Declaration of conformity | 5 | 
| Cleaning notes | 5 | 
| Disposal notes | 5 | 
| Scope of delivery | 5 | 
| Optional equipment | 
 | 
| (not part of the scope of delivery) | 5 | 
| Placing the device in operation | 5 | 
| Attaching/detaching the control panel | 5 | 
| Display language (only Hamburg 420 BT) | 6 | 
| Setting the reception area | 6 | 
| Switching on/off | 6 | 
| Volume | 6 | 
| Display brightness | 7 | 
| Switching demo mode on/off | 7 | 
| Traffic information | 7 | 
| Radio mode | 7 | 
| RDS | 7 | 
| Changing to radio mode or selecting | 
 | 
| a memory bank | 8 | 
| Tuning into a station | 8 | 
| Storing stations or calling stored stations | 8 | 
| Scanning stations | 8 | 
| Storing stations automatically (Travelstore).... | 9 | 
| PTY | 9 | 
| Configuring the display | 10 | 
| CD/MP3/WMA/iPod mode | 10 | 
| Basic information | 10 | 
| Changing to CD/MP3/WMA/iPod mode | 11 | 
| Inserting/ejecting a CD | 11 | 
| Connecting/removing a USB data carrier | 11 | 
| Inserting/removing the memory card | 12 | 
| Selecting tracks | 12 | 
| Fast searching | 12 | 
| Interrupting playback | 12 | 
| Scanning all tracks | 12 | 
| Playing tracks in random order | 13 | 
| Repeatedly playing individual tracks or | 
 | 
| directories | 13 | 
| Configuring the display | 13 | 
| Browse mode | 14 | 
| Searching by track names | 
 | 
| (not in iPod mode) | 15 | 
| Bluetooth® | 
 | 
| (Hamburg 420 BT only) | 15 | 
| Bluetooth® menu | 15 | 
| Pairing and connecting a device | 16 | 
| Telephone functions | 17 | 
| Bluetooth® streaming mode | 20 | 
| Phone book functions | 20 | 
| Additional functions in | 
 | 
| the Bluetooth® menu | 21 | 
| External audio sources | 23 | 
| Front  | 23 | 
| Sound settings | 23 | 
| Calling and exiting the "AUDIO" menu | 23 | 
| Making settings in the "AUDIO" menu | 24 | 
| Setting the  | 25 | 
| User settings | 26 | 
| Calling the user menu and selecting | 
 | 
| a menu | 26 | 
| Making settings in the "TUNER" menu | 27 | 
| Making settings in the "DISPLAY" menu | 28 | 
| Making settings in the "VOLUME" menu | 29 | 
| Making settings in the "CLOCK" menu | 30 | 
| Making settings in the "VARIOUS" menu | 30 | 
| Factory settings | 31 | 
| Useful information | 32 | 
| Warranty | 32 | 
| Service | 32 | 
| Technical data | 32 | 
| Installation instructions | 33 | 
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