SV-Intercom, Push to Talk?

[N26EX]

I'm planning a Skyview system for an open cockpit biplane (Marquart Charger MA-5.) We haven't had much luck with voice activated squelch. Is there a way to wire the SV-Intercom for push-to-talk operation?

Thanks. 

 

[Dynon]

There isn't, unfortuntely. It's VOX-only.