TTSC4 Dual Dapol Servo Semaphore Signal DCC Controller Class_Class-08 and the prototype model later

and the prototype model later in December 1978

1:144 scale plastic model kit from Trumpeter

HO Streamline 83' Line No8 Left Hand Turnout (Insulfrog)

Return to base and hook up to the water tanks and then put the fire out

25 sprues + additional parts

TTSC4 Dual Dapol Servo Semaphore Signal DCC Controller Class_Class-08 and the prototype model laterDual Dapol Servo Semaphore Signal DCC Controller. The SC4 is specifically designed to power and control the new Dapol Servo controlled signals which have three wire inputs for each signal. An SC4 can control one, two or a twin head (e. g. Bracket) servo signal and each can easily be assigned any DCC accessory address & run the two arms independently or together in Home Distant pairs. It also incorporates a regulated power supply to provide a stable