Electronic power-down

The High End audio amplifier is connected with "terminal 30" and ground for voltage supply. The audio amplifier has an operating voltage range of 7.5 to 16 volts at the control input.

At voltages of less than 7.5 volts at the control input, the audio amplifier is automatically switched off. This ensures that the audio amplifier does not remain switched on, for example in a parked vehicle.