Train Control Systems has recently updated our T4X and T6X line of decoders to remove the second plug on the back of the decoder

Train Control Systems has recently updated our T4X and T6X line of decoders to remove the second plug on the back of the decoder. This plug was previously used for the VR 1.5, but now we ask that you simply cut off the plug on the VR 1.5 and hard wire it.

Simply Hardwire:

BLACK W/ WHITE STRIPE to BLACK W/ WHITE STRIPE

BLUE to BLUE

And your T4X/T6X and VR 1.5 will work exactly as previously experienced with the extra plug.