VKB-SIM

Connectivity

Okay so I recently got the Gladiator EVO 'Space Combat Edition' Premium and the GNX Throttle Quadrant (GNX-THQ). I was putting them together and the stick is all good, but on the tutorial for the throttle set up (available here: https://www.youtube.com/watch?v=oOTJmeYFU8s), it tells me to use either a JST to USB-c cable, a USB-a to USB-c cable, or a USB-c to USB-c to connect the throttle to my device or stick. Well there don't happen to be any in the box, but instead I got the little red/yellow/black cables, one that has 3 pin slots and 4 pin slots, and the other which has 4 pin slots on each side. Am I meant to use these to connect the throttle and stick or am I missing something? They don't seem to be particularly long either, so I think I might run into some trouble in terms of cable length if I was meant to connect them. Sorry if this seems like a really stupid question, but I'm new to this whole flight sim stuff.

This is how to attach the THQ to the Gladiator base. To connect them use the 3 wires cable and plug the 3 pin connector into the Gladiator's 4 pin socket like shown here (you can use either socket, depending on the side of the Gladiator you attached the THQ to).
Don't forget to reset to default afterwards and calibrate.