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Shop Home |  HO & OO Locomotives |  HO/OO DCC Sound Fitted & DCC/Analogue Sound |  Hornby TTS Sound Decoder with Speaker |  Hornby Twin Pack TTS Sound Decoder Class 43 MTU R8120


Hornby Twin Pack TTS Sound Decoder Class 43 MTU R8120

Ref: R8120



Product Details:
Hornby Twin Pack TTS Sound Decoder Class 43 MTU R8120

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
F7 Return to IDLE
F8 Thrash
F9 Cold Start Override
F10 Compressor
F11 Cab Door Slam
F12 Fan
F13 Horn Long High
F14 Horn Long Low
F15 Primer
F16 Slow Flange Squeal
F17 Driver's Safety Device (in Cab)
F18 Horn Short Low
F19 Horn Short High
F20 Windscreen Wipers
F21 AWS Test (in Cab)
F22 Fire Bell Test
F23 Guards Whistle
F24 Guard to Driver Buzzer (in Cab)
F25 Aux Lighting (if used in locomotive)

- 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

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