BR Class 90 Electric Sound Decoder (21) For The Bachmann Model

Please note this decoder does not come with a speaker as the model is pre fitted with a speaker

Below is a list of the Function keys and their assignments applicable to this model, this decoder is for the Bachmann 21 pin model

F0.     Lights on/off
F1.     Sound on/off, Fan sound, Raises Pantograph when sound activated and goes down when turned off
F2.  Double horn Hi Lo
F3.  Double Horn Lo Hi
F4.  Single Horn
F5.  Guards whistle
F6.  Pantograph flash ‘noise’ – linked to Aux 1 for LED if required
F7.  Flange squeal
F8.   Air ‘tick’
F9.   Carriage door slam
F10. Compressor
F11.  Wheel/track ‘groan’
F12.  Fade out sound
F13.  Reds off No 1 or 2 end depending on direction of travel
F14.  Night/ Day lights in direction of travel
F15.  Cab lights in direction of travel
F16.  Aux 12
F17.  Acceleration
F18.  Switching mode

Other sounds have been installed which come on at random such as the brake squeal when stopping, compressor noise and air pressure release. All these things add to the effect of having the real thing in miniature running in front of you!