[MrFlippant]

the specialist here indicated that Carrera was the best for digital (agreeing with that, but it's a shame if you have so much Ninco), I then asked about the possibility of switching from Ninco to Policar digital pieces, and using them with Oxigen, so I got the answer that Due to the sparks under the track, the Oxigen battery would run out very quickly.

I also thought it was a vague answer, and would like to go digital with my current Ninco setup in the future.

I currently do not have any digital lane changers from Ninco, but I can buy them from Policar from our specialist, I already have the Ninco-> Policar adapters :)

Robbin

The only "battery" in oXigen is in the controller, and that's only if you want to put a battery in them, as they are also designed to be powered by a wired power supply. As such, I can only suggest that your "specialist" is ignorant of the specifics of the system, and may simply be trying to get you to buy something else. Carrera Digital is great, though trying to use your NINCO track with Carrera digital will require a bit more work than for Policar/oXigen.

Maybe there is a problem with translation to English, but there are no "sparks under the track" either. I could try to figure out what that means, but I don't think it's worth trying to decipher.

Rest assured, you can use your NINCO track, with Policar converters, to install Policar lane changers, and run oXigen on the track without any nonsensical issues such as "battery drain due to sparks."

Nonsense.