Audio Data Control Line
The audio data of the snapped in cradle adapter for the mobile phone is controlled by a four-core USB data cable.
The base plate and cradle specifically developed for the Smartphone Integration option (6NF) is immediately recognizable by the two gold-plated pin connectors.
These two gold-plated pin connectors are also used as lock pins for the snap-in cradle adapter.
Plastic pins are used in the same position in the standard snap-in telephone cradle adapters.
In this way it is possible to distinguish at a glance whether the correct base plate is installed for the Smartphone Integration option.
INDEX REFERENCE CHART
| Index | Explanation |
|---|---|
| 1 | 18-pin plug connector of base plate (power supply, cradle-on, AUX-AF signals) |
| 2 | Antennal connection to roof antenna |
| 3 | USB connection: Distribution of the USB supply voltage and data lines over two gold-plated pin housings with shielding |