Gloucester Class 128 Diesel Parcels unit Sound Decoder & Speaker (21)

Below is a list of the Function keys and their assignments applicable to this model. F0. Lights on /off F1. Sound on/off F2. Double horn 1 F3. Double horn 2 F4. Single horn F5. Cab light 1 F6. Cab light 2 F7. Guards whistle F8. Driver/Guard communication buzzer F9. Flange squeal F10. Rail joints (increases and decreases with train speed) F11. Fade in, Fade out F12. Shunt mode (half speed) F13. Acceleration/deceleration F14. Sliding door F15. Single carriage door slam