Just picked up one of these TG3 Electronics BL82A keyboards on eBay, unlike other BL82s I've seen online, this has a proprietary 4 pin LEMO connector on it, but I'm wondering if the controller as pictured is either USB or PS/2, or some other standard, if it is either of those, does anyone know where I might find a pinout so I can solder in a standard USB or PS/2 cable?
