What is DCC?
Beyond just children’s toys, collecting and piloting model railways is a interesting hobby with a loyal fan base. While some are happy with running their trains on simple set-ups, others create fantasy worlds, or recreate real places and periods in history. For the latter, a great deal of research and effort go into making sure that the background and the fine points that make up the scene are as authentic as possible. In order to add a touch of realism to their locomotives, some even go as far as to paint on rust marks, soot, grime, oil stains, and other signs of daily wear and tear that you would see on real trains of that kind.
Model railroading does require quite a bit of technical knowledge, especially when it comes to wiring. To make the model trains not just run, but to speed up and slow down, does require you to have a feel for electronics. Plus, in order to make the train run, you need to use a power system and a transformer. This is one of the reasons why model railroading is not for children to play with while unattended by an adult, and it is usually the point where some modellers need some expert assistance.
A DCC, or Digital Command Control system, is highly advisable for someone who is just starting out in model railroading. DCC allows you to control and power your train set through the use of computer technology that emits a digital signal. All you need to make it function is a digital receiver on each locomotive which will decode the signals from the track. This system also lets you manage the other working parts of the model train set-up, such as lights or smoke generators, both of which add that touch of realism to the scene.
Whereas the DC powered train set obliges the hobbyist to wire the tracks in pre-divided sectors to make the trains operate on its own, DCC systems are much less taxing to wire up. DCC can also enable the operator to change the speed of the train and allow for the effects of inertia on the moving locomotive similar to actual trains.
DC or analog systems are still prevalent, especially on older models or antique train set, but most of the new models sold today are DCC ready, so if you are interested in having a go at it eventually, make sure your new set is DCC compliant. And while there are still some die-hard model railroading enthusiasts who adhere to the DC system, many are shifting to DCC systems for its ease and convenience.
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