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LMS/BR Beyer Garratt sound decoder and speaker (8)


Designed for use with the Heljan/Hattons ‘OO’ model (but not utilising the speaker supplied with the model) We have created this sound decoder by blending the most suitable sound files available to us.


Below is a list of the Function keys and their assignments applicable to this model.
F0. Lights on/off
F1. Sound on/off
F2. Long whistle
F3. Short whistle
F4. Buffering up
F5. Coupling up
F6. Injectors
F7. Drain cocks
F8. Safety valve
F9. Guards whistle
F10. Door slam
F11. Wheel/track ‘groan’
F12. Buffer ‘clash’ on wagons
F13. Shunting mode. Press once the loco goes slowly, press it again and you are back to normal control.
F14. Acceleration/Deceleration over ride. Press once to over ride, press again to return to preset settings.
F15. Aux 1


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