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The ATCMK2  Auto Steam Chuffer

Most Realistic Analogue Chuffer On The Market

IMG_20200706_175352

PRODUCT SPECIFICATIONS

  • ONLY ONE INITAL SET-UP
  • WORKS ON 12 VOLT
  • SUPPLIED WITH 6 CM SPEAKER
  • ADJUSTABLE VOLUME
  • PREWIRED ONLY 1 CONNECTION TO MAKE
  • ON / OFF SWITCH
  • CIRCUIT  MONITORS EMF FROM LOCO
  • WHEN STATIONARY ONLY CYLINDER HISS
  • DESIGNED FOR G SCALE OR LARGE BASEBOARD
  • BOARD SIZE 65MM X 100MM

 

It uses voltage sensing circuitry to adjust the chuff rate. With 0 volts a steady hiss of steam can be heard. Advance the track control slowly and the steam volume rises and starts to make a deep chugging sound mimicking the cylinders labouring. As you increase speed so a more mellow chuff is heard. Slowly reduce speed and the chuff rate slows. On stopping the loco excess steam can be heard for about 10 seconds and then dies down in volume to a quiet steam hiss .The unit has just two controls that, once set, can be left alone. One to adjust the starting chuff rate because different train motors have different starting voltages and the other is a volume control.

Below are 3 sound samples from the above unit

Stationary

 Just Leaving

 Running

CLICK ON THE LINK BELOW TO HEAR THIS UNIT THAT HAS BEEN FITTED IN A LOCO TO GET A BETTER IDEA OF SOUND QUALITY THE WHISTLE UNIT IS AVAILABLE IN THE SOUND LIBRARY OF THIS WEB SITE

VIDEO COURTESY OF ROCKRIDGE ON YOUTUBE

http://www.youtube.com/watch?v=uTqRHrpYbBg

 Works with PWM controllers and standard DC controllers as well as remote control system like the Brian Jones series of controllers, Not Suitable for DCC control

This unit costs 38.00 plus  postage and can be ordered directly from us by clicking below.

POSTAL CHARGES

U.K

EUROPE

REST OF WORLD

 

4.25 RECORDED

8.00 AIRMAIL

10.00 AIRMAIL

 

 

 

 

 

 

 

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