Light Bell Horn 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 Reduce Volume Increase Volume Air Compressor Flange Squeal Air Release Bell Type Horn Type Loco Sound Bell Volume Horn Volume Diesel Rumble Volume Safety Valve Air Release Flange Noise 3 Sand Drop Air Compressor Speed 16=max volume, 0=sound off Selects the Horn Type [range 0-22, 22=Off] Sets the Horn Volume [range 0-15] Selects the Bell Type [range 0-8, 8=Off] Sets the Bell Volume [range 0-15] selects the Bell Ring Rate [range 0-50] Sets the Prime mover Volume [range 0-15] Sets the Brake Squeal Volume [range 0-15] Sets the Dynamic Brake Volume [range 0-15] Sets the Air Release Volume [range 0-15] Sets the Air Pump Volume [range 0-15] SSets the Safety Pop Valve Volume [range 0-15] Sets the Engine Cooling Fan Volume [range 0-15] Sets the Coupling Volume [range 0-15] Sets the Rail Clack Volume [range 0-15] Off On selects the Headlight Mode selects the Accessory 1 Light Effect selects the Accessory 2 Light Effect Range 0-255 Constant Synch to Prime Mover Auto notch - RPM and notch synchro to speed Manual notch - notch down/up with F8/F9 Can only have values of 0 or 3 Selects the Prime Mover Type MRC