Originally Posted by Lost man standing
Cheers Fitter. It's not actually going to a headset. Whatever output we get, stereo or mono is fine.
I think you lost Fitter's point, Lost man ....
Using a mono jack, you "short out" the stereo intercom of your 'provider', who may NOT appreciate that. It probably wouldn't do any damage, but the system would no longer be stereo...
CJ