Light Bell Horn Acc light/Air release Coupling Brake Release/Squeal Dynamic Brake Air Hose/Uncoupling Lever Shut Down/Notch Down Fan/Notch Up Rail Clack Traction Air Compressor Volume On/Off Decrease Volume Increase Volume Air Compressor Flange Squeal Air Release Bell Type Horn Type Loco Sound Bell Volume Horn Volume Diesel Rumble Volume Safety Valve Pop Air Release Flange Noise Sand Drop Air Compressor Speed Range 0-63 Range 0-63 Range 0-63 63=full speed, 0=half of the top speed <html>Ultra slow speed enable for speed step1 and 2<br>Not documented for this decoder, but could be supported</html> 16=max volume, 0=sound off Horn 0 Horn 1 Horn 2 Horn 3 Range 0-22 Range 0-15 Bell 0 Bell 1 Bell 2 Bell 3 Range 0-6 Range 0-15 Range 0-50 Range 0-15 Range 0-15 Range 0-15 Range 0-15 Range 0-15 Range 0-15 Range 0-15 Range 0-15 Off On Range 0-255 Constant Synch to Prime Mover Auto Manual