RC Tank Warfare community hobby forum

Anyone on here well informed about the tongde MFU?

I'm currently hacking an M60 & putting a second mg in the commander's cupola. It's supposed to work via the LED 9 slot, which is separate to the other LED slots , then use buttons A& D to operate. Has anyone got this to work, do I need to do anything else other than just plug into LED 9?
Thanks in advance.
Stephen.

TongDe has very good documentation.
It describes everything the electronics can do and how it works.
Take a look:
https://odoo-prod.motionrc.com/web/content/402907

If it doesn't work as described, then things are looking bad...