The power-house of the YD7x family,

It presents:

Universal 3.5 Amp booster.
Fully galvanically isolated on all, defacto industry standard inputs:

•  LocoNet – B
•  Roco B-BUS
• DCC-CDE
• Track Sniffer

Automatic input selection
LED indication of currently active input
Local GO / STOP button to start/stop the booster, or reset in case of local short circuit
Follows input RailCom Cut-Out to it\\\\’s output
ES-PGM-LINK for easy configuration
Power:

Input 15-19 V DC
Output 3.5 A through cool H-Bridge MOSFET technology. ( no heatsink needed )
Short circuit protected
Automatic short-report over LocoNet, CDE channel or BBus interface.
H-Bridge Temperature measurement
Track-Current measurement