Roban retractable landing gear programming

[911mrbill]

I am building a Bell 222 with retractable landing gear but can't for the life of me figure out how to setup my Spektrum NX8 to activate the retracts. Any help would be appreciated. Thanks.

[Evan D]

You need a switched channel that goes -100/ +100. You can assign channels in your channel assignment menu and select what switch moves the channel, and extra unused channel on your receiver. Then in servo setup make the throw -100/ +100 and reverse as you want to have the switch retract or extend in the position you want.