R8115 TTS Sound Decoder - (Unrebuilt) Merchant Navy Class

SKU: R8115
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R8115 TTS Sound Decoder - (Unrebuilt) Merchant Navy Class - Hornby TTS Sound Decoder Range
(RRP £41.99 Save 15%) £35.69
Reward Points: 36
Availability: In Stock


Included in the Hornby 00 Gauge TTS Sound Decoder range is this R8115 TTS Sound Decoder - (Unrebuilt) Merchant Navy Class.

The following highlights are also included on this item: -

  • 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


  • Hornby
  • 00 Gauge


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