Model Train

Sound System

$149

 

Model Train Sound is an IBM computer (or compatible*) based sound system that allows you to easily add sounds to your model train layout.  The system includes all necessary hardware and software components.  The hardware consists of computer circuitry with both input and output capabilities.  The input circuitry consists of ten switch/sensor inputs. 

 

The output circuitry consists of computer controlled switching circuitry to connect and deliver sounds to ten speakers, located throughout your layout.  Different sounds can be heard from different speakers.

 

The Model Train Sound system (MTS) uses sounds created by the sound card in an IBM PC.  Most computers already have one sound card.  It is recommended that a desktop PC be used instead of a laptop.   A desktop PC would automate the loading of software and would be much cheaper to obtain.  You will need to add another sound card to your PC to make full use of the MTS system.  The MTS software is written to recognize and use two sound cards.  You can find sound cards for sale on eBay for less than $10.

 

The MTS system makes use of two sound cards so that two sounds can be heard at the same time from different speaker locations in the layout.  For instance it is possible to have a dog barking behind a house and lumber being cut at the local sawmill.  A particular sound will be heard whenever the associated input sensor is triggered.  In the case of a push-button, being triggered just means the push-button has been pressed. 

 

The kit of parts includes ten 2” speakers and connectors.  All connections to the system are made using screw-type terminals.   The system runs on a 12-volt power supply.

 

On a PC, each sound card has its own volume control.  However there are also two audio amplifiers  on the MTS system board.  Two volume controls are mounted on the MTS system case.

 

The kit includes the following input switch/sensor parts:

 

Item

Qty

Normally open push-button switch

10

Magnetic reed switch and magnet

2

 

The included installation and operations manual shows some sample circuits for connecting sensors to the system.  On the installation CD there are 100 wav files of different sounds.

 

This system while easy to install might require the use of a soldering iron and some basic electronics type tools.  Some computer knowledge is also required.  It is not recommended for children without adult supervision.

 

Costs

 

Item Number

Description

Price

MTS-10

Model Train Sound system consisting of a 10-channel main unit, 10 speakers, 12 switch/sensors,  software and cables.

$149

 

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*compatible computers are those that run Windows 95 or later.  These include those manufactured by Dell, Gateway or HP