The Digital Controller Extension Cable (40305) gives you plenty of room to move around, rather than being restricted by the short Controller cable. I didn’t find the standard length Controller cable to be a problem, but four or more drivers need to spread out a bit, and this accessory makes that possible. NINCO designed a new Digital Power Supply (40303) for the system (picture below). One comes with the Digital Mastertrack Set and with the Digital Extension Kit. This 3-Amp, 14V power supply is made to handle four cars, Control Tower, etc. If you’re going to run more than four cars or are using high revving motors, NINCO recommends a second power supply. There’s a 2nd input jack on the Control Console.
The Multi-Connector Jack (40306) is needed when you add an additional two lanes or a secondary pit lane. The Control Console has a single input socket. This accessory doubles the input sockets that you have. If you have multi-lane system with more than one pit lane and more than one Sensor Track, the Multi-Connector Jacks can be “daisy-chained” for as many inputs as you need. It wasn’t easy spending all that time in Barcelona working my fingers to the bone for hours... but
somebody had to do it!
-------
Written by Ninco Bob.
