Hornby R8121 TTS Sound Decoder Class 66

Hornby R8121 TTS Sound Decoder Class 66.

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.

This TTS sound decoder can support both short and long decoder addresses and has adjustable acceleration and deceleration.

It can control upto 19 spot sounds dependent on model including whistles or horns etc.
It has two sound channels allowing for simultaneous play of full locomotive engine sounds and 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.

It is equipped to support directional front and rear lighting operation via F0 on the controller, providing that the product is fitted with lights.

It is equipped with 1 auxilliary function output controlled by F18 or F25 dependent on locomotive type (diesel or steam) with a maximum continuous current of 500mA. It supports a peak motor current of 1amp with no function load. The function outputs have a maximum unprotected current of 100mA. It total, the decoder can support a maximum continuous current of800mA shared between the motor and functions.

It has an 8 pin NEM652, NMRA compliant termination plug.