Home / Signatrak DCC / IMP Digital Servo Controller IMP Digital Servo Controller £25.00 IMP Digital Servo Controller £25.00 Stock Status: In Stock Available Now Relay/Frog Control Board for Points: No addon Board Relay accessory board (+£7.00) Add to your Wish List Description The IMP drives a model control servo between two pre-set positions, using either DCC commands or a remote switch. The unit may also be supplied from conventional DC power. If used for signalling a bounce can be set for when the signal moves to the danger position Operates on Digital Command Control (DCC) or conventional DC. There is an optional Relay Accessory Board that plugs into the IMP to give a frog switching relay. You can also use the relay to drive other circuits and provide interlocking, signal control and even LEDs in a control panel to show that the servo has moved. Attributes Brand: Signatrak Condition: New