IMPORTANT - The decoder does not support sound under DC (analogue) operation. Sounds can only be played under DCC (digital) operation. This applies to all sounds, both running and spot sounds. The locomotive's motor may be controlled under DC operation.   

Function list

F0     Headlight/rearlight
F1     Background steam/exhaust/coasting
F2     Whistle long 1
F3     Horn medium
F4     Brake long 2
F5     Whistle 2 bursts
F6     Wheel slip
F7     Coal shovelling
F8     Blow down
F9     Safety valve
F10   Injector
F11   Cyclinder cock
F12   Brake
F13   Blower
F14   Guard's whistle
F15   Coupler Clank
F16   Fireman's breakfast
F17   Chuffing/coasting
F18   Aux lighting

Installation guide

- Supports short and long decoder addresses
- Adjustable acceleration and deceleration
- Back EMF load compensation
- Up to 19 controllable spot sounds dependent on model including whistles or horns etc
- Two sound channels allowing for simultaneous play of full locomotive engine sounds, & individual spot sounds e.g. horns, whistles, brakes, wagons coupling etc. NOTE: Only one spot sound can be played at the same time
- It is possible to alter the volume of each sound through an individual dedicated CV. Range 0-8
- Decoder is equipped to support directional front and rear lighting operation via F0 on the controller, providing that the product is fitted with lights
- The decoder is equipped with 1 aux function output controlled by F18 or F25 dependent on locomotive type (diesel or steam)
- Motor current - maximum continuous 500mA
- Motor current - peak 1amp (no function load)
- Function output current maximum—100mA (unprotected)
- Decoder current maximum continuous - 800mA (shared motor and functions)
- Number of sound channels - 2
- Termination - 8 pin plug NEM652. NMRA