Description
Hornby R8120 Twin Pack TTS Sound Decoder Class 43 (MTU) OO Gauge
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/Rear-Light
F1 Engine Start/Stop
F2 Horn High-Low
F3 Horn Low-High
F4 Brake Squeal
F5 NOTCH Up
F6 NOTCH Down
F7 Return to IDLE
F8 Thrash
F8 Cold Start Override
F9 Compressor
F10 Cab Door Slam
F11 Fan
F12 Horn Long High
F13 Horn Long Low
F14 PrimerSlow Flange Squeal
F15 Spirax Valve
F16 Horn Short Low
F17 Horn Short High
F18 Windscreen Wipers
F19 AWS TestFire Bell Test
F20 Guards Whistle
F21 Guard to Driver Buzzer
F22 Aux Lighting
Please note this item includes two Class 43 TTS Sound Decoders
Hornby TTS decoder installation guide 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