PUMPKIN CAR STEREO SUPPORT CENTER

Hi,

The FM radio of my CN10-01201B Unit has poor signal Quality, so I decided to install an Antenna power amplifier. Following the circuit diagram of the unit, I've connected the power Wire of the amplifier to the pin "10. ANT_AUTO".

In the "extra options" of the system, there is an option to Enable/Disable the Antenna power, but is imposible to actívate. Could you explain me why?

Thanks so much!

Hi,
You can ignore this option,because before out of the factory ,the unit is set to the states that the "ANT" wire keep getting around 12v power.
Regards