1.3.18. The control unit of the audio system on a steering wheel
|Fig. 1.64. An arrangement of the control unit of the audio system on a steering wheel
The main functions of the audio system of the car can be operated, without tearing off hands from a steering wheel (fig. 1.64)
Sound intensity adjustment:
– to use the button 1 to increase;
– for reduction – the button 3;
– for full muffling button 2.
The signal source (radio station of amplitude – AM – or frequency – FM1 and FM2 – modulations, the tape recorder – the CONTAINER – or the player – CD) is chosen by means of the button 5. The receiver can be switched on by the same button.
Search of radio stations and separate records on the cartridge or a plate is conducted by means of buttons 4 and 6: "forward", i.e. in the direction of higher bearing frequencies or big numbers of record button 4, "back", on decrease and reduction – the button 6.
|Fig. 1.65. Command keys the audio system on a steering wheel