TTDS9 DCC Signal Multi 3 Aspect Buffer-Stops The SC4 and SC400 have

The SC4 and SC400 have been designed specifically to power and control the new Dapol Servo type OO bracket and O gauge semaphore signals and feature safe optically isolated volt free contacts and a regulated protected power output

OF PINS 21

Buffer beam detailing: one end super-detailed with solid air dam

they had their electric train heating isolated and their maximum speed reduced to 75 mph

Realistic wood construction

TTDS9 DCC Signal Multi 3 Aspect Buffer-Stops The SC4 and SC400 haveFully assembled signal with head, aluminium mast and electronics fitted inside base. Modern railways have multi aspect signals where a single lens (SS9) can display red,yellow or green and a 4 aspect dual lens version (SS10) which can also display double yellows. Train Tech offers both types with the DCC decoder pre fitted and like all other DCC signals is easy to control using a DCC address of your choice. FEATURES Unique One Touch DCC setting up NO