Hi Dave. I've got a Lambda-pro 100Mw unit which i believe is a UG module (bought in 2003). The TTL blanking jack plug has two wires, one red and one black. If i touch both together when it's on, i get no blanking
. To be honest, this is the first time i've tried TTL, as i've just picked up some scanpro 20k's, so i'm gutted that it's not working. Don't spose you know of any fix?