# Hynade CUT60DN which pins **URL:** \ **Category:** General Discussion\ **Created:** [December 22, 2022, 9:40pm UTC](https://forum.arcdroidcnc.com/t/hynade-cut60dn-which-pins/559 "2022-12-22T21:40:26Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![Middyeasy](https://avatars.discourse-cdn.com/v4/letter/m/9d8465/32.png) [@Middyeasy](https://forum.arcdroidcnc.com/u/Middyeasy)\ **Post date:** [December 22, 2022, 9:40pm UTC](https://forum.arcdroidcnc.com/t/hynade-cut60dn-which-pins/559/1 "2022-12-22T21:40:26Z")
So about to hook up the Hynade CUT60DN to the ArcDroid and its not clearly obvious whether i should use pins 1,2 labeled start control signal input or pins 3/4 arc control signal output? Seems like the output but I definitely don’t want to mess anything up on day one. My guy feeling is 3/4 ? Thanks for any help. Ken ---
**Author:** ![Andrew](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.arcdroidcnc.com/andrew/32/52_2.png) [@Andrew](https://forum.arcdroidcnc.com/u/Andrew)\ **Post date:** [December 22, 2022, 9:55pm UTC](https://forum.arcdroidcnc.com/t/hynade-cut60dn-which-pins/559/2 "2022-12-22T21:55:57Z")
> [@Middyeasy](#): > > Hynade CUT60DN Hey there You want pins 1/2 . 3/4 are output for some CNC systems that require a “The Arc has started” acknowledgement Cheers AM ---
**Author:** ![Middyeasy](https://avatars.discourse-cdn.com/v4/letter/m/9d8465/32.png) [@Middyeasy](https://forum.arcdroidcnc.com/u/Middyeasy)\ **Post date:** [December 23, 2022, 12:11am UTC](https://forum.arcdroidcnc.com/t/hynade-cut60dn-which-pins/559/3 "2022-12-23T00:11:18Z")
Thank you . I am glad i asked! Ken ---
**Author:** ![Jdd](https://avatars.discourse-cdn.com/v4/letter/j/db5fbb/32.png) [@Jdd](https://forum.arcdroidcnc.com/u/Jdd)\ **Post date:** [July 7, 2023, 3:39pm UTC](https://forum.arcdroidcnc.com/t/hynade-cut60dn-which-pins/559/4 "2023-07-07T15:39:56Z")
1 and 2 its just a little small