Audio 30 APS operating instructions - GF82.61-P-0002-03E
Inserting and ejecting CD
In principle, it is possible to insert or remove a CD (audio CD or navigation DVD) in all operating states.
A CD already inserted can be ejected via motor drive by pressing the "Eject button" (eject). If the CD is not removed within approx. 14 s, it is pulled back in automatically.
To insert a CD it is necessary to push it partially into the CD slot, it is then pulled in automatically.
When a navigation DVD is inserted, the menu for destination entry is activated automatically. This does not apply when the system has previously requested that a navigation DVD be inserted.
| Abbreviation | Meaning | Explanation |
|---|---|---|
| AM | Amplitude modulation | The signal is transferred by modulating the amplitude of the carrier (e.g. for LW, MW and SW). |
| CD | Compact disc | Storage medium for any kind of data |
| D2B | Digital data bus | Optical bus system with which the data are transmitted by use of a fiber optic cable. |
| FM | Frequency modulation | The signal is transmitted by changing the frequency of the carrier (e.g., FM). |
| GPS | Global positioning system | System for location finding with the aid of satellites |
| Abbreviation | Meaning | Explanation |
|---|---|---|
| GSM | Global System Mobile or also Global Standard of Mobile Communication |
International standard for mobile telecommunications. |
| LW | Long wave | Certain, relatively low frequency range within which radio signals are transmitted (compare FM and MW) |
| MW | Medium wave | Certain frequency range within which radio signals are transmitted (compare FM and LW) |
| POI | Points of Interest | Geographically or touristically interesting locations |
| Abbreviation | Meaning | Explanation |
|---|---|---|
| PTY | Type of program | A RDS function that describes the type of program the station broadcasts (pop, culture, classic, etc.) |
| RDS | Radio Data System | Standard for transmission of information via FM radio stations (station name, e.g. SWR 3, or type of program (see PTY) |
| TCS | Traffic Center Service | Standard for transmission of traffic information via D network telephone |
| TMC | Traffic Message Channel | Standard for FM/RDS transmission of traffic information |
| TP | Traffic Program | An RDS function that indicates that the station set is a traffic information radio channel |
| Abbreviation | Meaning | Explanation |
|---|---|---|
| VHF | Ultra-short wave | Certain frequency range, within which a radio signal is sent (high-frequency, compare to LW and MW) |
| DE | Destination entry | Entry of town and street name for the desired destination. |
| ZF | Navigation | Function of the navigation system |
| Alternate meaning: intermediate frequency | The ZF signal is required for the antenna diversity function This function is used to select automatically the best receiver antenna in the case of an FM antenna system. |