Digitrax PM74 Power Manager with Occupancy and Transponding Detection for 4 Sub-Districts 3013 Roadbed the last Wyvern unit

the last Wyvern unit

II was used operationally only for a very short time

5mm) colored Styrene sheet

The New York Susquehanna & Western Railway

from 1970)

Digitrax PM74 Power Manager with Occupancy and Transponding Detection for 4 Sub-Districts 3013 Roadbed the last Wyvern unit4 Power Manager sub districts. Upgraded replacement for PM42, fully encased. Fully connectorized installation. Each Power sub district Detection Section (DS) supports Auto reverse or Short circuit management. Each DS supports Occupancy detection. Each DS supports Transponding detection. Allows Mainline CV Read Write program of compatible decoders. Remote LED status support. Series7 style advanced installation support using DT602. Replaces PM42 Quad