Wickness Models Soundscape Class 101-108 DMU

Manufacturer: - Wickness Models Project number: - WM0108-1S Project version: - SSV1-Farm

Class 108 DMU In service 1958–1990 Manufacturer British Railways Built at Works Constructed 1958–1961 Number built DMBS: 152, DMCL: 58, DTCL: 106, TSL: 11, TBSL: 6. Total: 333 Formation 2, 3, or 4- sets

The Class 108 diesel multiple units were built by BR Derby from 1958 to 1961, with a final production quantity of 333 vehicles. Class 108 DMU, nos. 56208 and 51935, at Bewdley on 15 October 2004. This unit is preserved on the . These units stayed in regular service until 1990, when they began to be withdrawn from traffic. They were replaced on regional services by the new "" derivative units, or by "Turbo" units on services around London. The final units lasted in traffic until October 1993, although many saw further use in departmental service, as sandite or route-learner units. Good condition on withdrawal and lack of asbestos has ensured that many of this class are now used on preserved railway lines.

Decoder Type: - V4, V4 Micro, V4XL Speed Steps: 128 CV63 Main Volume: - 128(Max 192) Speaker: (4-8 Ohm) Volume CV's Column: - Relevant CV's to adjust individual sound volumes Volume Values Column: - Default volume setting for relevant sound CV's

A diesel or DMU is a multiple-unit powered by on-board diesel engines. A DMU requires no separate , as the engines are incorporated into one or more of the carriages. They may also be referred to as a or railmotor, depending on country. Diesel-powered units may be further classified by their type: diesel-electric (DEMU), diesel-mechanical (DMMU) or diesel-hydraulic (DHMU)

Key Function Volume CVs Volume values F0 Directional Headlight F1 Startup/Shutdown 259,427 128 F2 Airhorn 395 128 F3 AUX1 F4 Cab Lights F5 Doppler Effect F6 Acceleration/Brake Time, Shunting Mode,/Shunting Speed

F7 Curve Squeel 371 110 F8 Station Announcement 1 307 100 F9 Compressed Air Let off 323 85 F10 Conductors Signal 331 70 F11 Station Announcement 2 363 100 F12 Sand 339 45 F13 Brake Release 355 45 F14 Rail Clank 387 95 F15 Short Airhorn 379 128 F16 People Talking 419 95 F17 Main Soundscape 411 100 F18 Sound Fader F19 Disable Brake Sound F20 Open/Close Doors 347 128 F21 Conductors Buzzer 403 90 F22 Alternative Airhorn 275 128 F23 Alternative Airhorn 1-2 283 128 F24 Alternative Airhorn 2 379 128 F25 Switch Flange 315 90 F26 Hedgerow Soundscape 443 128 F27 Diesel Notch Up F28 Diesel Notch Down

Acceleration - assigning this option disables momentum effects Shunting mode – this option halves speed, useful in yard operations Doppler Effect – simulates a Doppler sound effect based on speed when enabled Diesel notch up - allows notching up of one notch per key press (~ 1 sec cycle), or engage for multiple notch points. Notches up regardless of speed. Diesel notch down – notch down as above. Note: once engaged manual notching remains in effect until locomotive is stopped and notch point is at idle. Disable brake sound – when engaged turns off automatic brake sound (CV459 (CV32=1))