Is there a way I can make my PNA device turn off or sleep when the external power is disconnected and then turn on when the power is reconnected.
There is a setting on my unit which allows it to be shut down when external power is disconnected but when I select this option the unit does shut down, but then I have to manually turn it on when the power is connected again. When I do turn it on again the screen lights up for half a second and turns off again, then when I turn it on for the second time it will turn on but seems to be frozen, nothing works so I have to reset it. In short, I want it to turn on when I start my car and then turn off when I turn the car off, instead having to do it by pressing the power button. I suspect there is nothing I can do but I thought I would ask anyway.
Thanks for reading.