BrigitDoon wrote:I have my eye on this wee beastie:
Hornby Clan Class Locomotive "Clan Buchanan" >>I'm walking into the unknown here. What should I watch out for? Would I be better off buying one in town than over the internet? I don't want to buy a pig in a poke.
Do I understand that DCC means you can run more than one locomotive on the same layout? It says DCC ready for £104.50 when usually this is a £15 extra.
Couple of points to note here (Extreme Geek Alert)
1) DCC and standard 12V DC are not compatable, so if you already have a layout with several locomotives running on 12V you will have to either convert them to DCC (not always possible with older models) or create an elaborate switching system to run the DCC fitted model separate from the 12V DC models - you cannot run both together. I have 50 12V DC locomotives - DCC aint happening on my layout!!
2) You will have to buy special DCC controllers (not cheap). The basic idea is that on a 12V DC layout you control the loco by varying the voltage output from the controller, whereas on a DCC layout the voltage is always on, and a digital code is overlayed from the controller and is decoded by the engine. This does mean that you can have coach lighting on all of the time and that some locomotives can be fitted with a very convincing sound chip. The downside is that the track needs to be spotlessly clean, and dirt on the track interrupts the signal and the locomotive will not run
3) As already stated many locomotives are being sold as DCC ready, that just means that the plug is in place for easy installation of the chip, with old locomotives an adaptor needs to be fitted first (assuming there is room)
4) For more information try
http://www.rmweb.co.uk/community/index.php/forum/21-dcc/. It is possible with DCC to have the whole layout connected to a PC and run everything (trains/points/signals) pre-programmed, there is normally a stand at the Model Rail Exhibition at the SECC with demostrations of what is possible.
My advice is to shop around, go into Smiths and pick up a copy of the Railway Modeller or other railway magazine, these are full of adverts from all the bg mail order stockists, and you can see the prices, other thatn that keep your money until the end of February and spend it at the SECC