Class 22 diesel hydraulic ESU sound decoder and speaker

Description

F0. Lights on/off (if fitted)
F1. Sound on/off
F2. Double horn
F3. Double horn
F4. Single horn
F5. Buffer up
F6. Coupling up
F7. Guards whistle
F8. Carriage door slam
F9. Flange squeal
F10. Wheel/track äóÖgroanäó»
F11. Buffer clash sequence on wagons
F12. Shunting mode. Press once and the loco moves slowly, press it again and you are back to normal control
F13. Acceleration/Brake override. This function overrides the normal acceleration and braking settings.
F14. Aux 1 cab light no.1 end
F15. Aux 2 cab light no.2 end