AVT528 B

The driver of the vehicle cabin lighting lamp extends the time of its lighting when the door is closed. This allows you to conveniently insert the key into the ignition and fasten the seat belts. The lamp illuminates for about half a minute and then it is gradually turned off. However, if the ignition is switched on in the meantime, the interior lighting is switched off immediately.
The controller has additional functions. When you open the door, the light in the cabin turns on smoothly. The light is also switched on after switching off the engine (switching off the ignition switch) as long as the parking lights have been switched on. The device is equipped with the function of protecting the battery against discharging. If the vehicle door remains open, the interior lamp is extinguished after approx. 2.5 minutes. The control LED (flashing at a frequency of about 1 Hz), in addition to signaling the correct operation of the device can simulate the operation of the alarm.

The device is especially recommended for owners of older car models as well as those electronic engineers who want to explore the secrets of PWM steering

Selected parameters of the controller:

• lighting time (to extinguish) after closing the door - 30 s
• lighting time for unopened doors - 150 s
• lighting time (to extinguish) after switching off the ignition - 30 s
• smooth switching on and off the lighting
• LED control diode
• power supply - 12 V
• in the set a printed circuit board, a set of elements and documentation
  
  A detailed description in EP 10/03