Cab Control

This method of operation is from a control panel, where there is a map of your layout.

A picture of the control panel of my last commission

The layout is divided up into sections, which are controlled by rotary switches. These can select up to six controllers. In addition, momentary switches operate the points (24 v through a capacitor discharge unit). So, all one has to do is select the route, select the controller and the locomotive will travel as programmed (hopefully!).

This shows the panel wiring

Lever Control

This type of layout still has to be sectioned, but sections are selected by the changing of points. Points are changed by a lever housed in a frame, and this is, again, 24v through a capacitor discharge unit. It is advisable that, if this method is adopted, that the points should not exceed 30 in total.

DCC

Much has been talked about in the modelling press about this method of operation. I am of the opinion that it is definitely the future of model railways. But, beware! The client, ie you, needs a good understanding of all the options your controller will give you, so you can get the best out of your railway. If you are able to find your way around a computer, you should have no problem. As to the construction, many manufacturers say that you only have to put two wires to the track. This is not so. Layouts still have to be sectionalized, as in the above methods. There is also the matter of fitting chips to loco's, although a lot of modern OO locos come ready for a chip to be fitted with ease.

Hand Operation

Layout with points not electrified. A very simple and straightforward method of layout construction for branch lines and smaller layouts. But, my advice is that the point works should not exceed 10-12 points.