Donegan Optical Company Inc 402 Optivisor -- 1-1/2x, 20" Focal Length RECSES_2025-7-23_CUR_629 They are hand-painted and feature

They are hand-painted and feature weathered wood poles

6" of black wire

This device is for fast testing of the new märklin LokDecoder3 and märklin SoundDecoder3 as well as all other decoders that use the following interface connections: NEM 651

sounds * * * * * Locomotive whistle * * * * * Direct control * * * * * Engineer's cab lighting * * * * Front Headlights off * * * * Bell * * * * Marker light(s) * * * * Sound of squealing brakes off * * * Sound of coal being shoveled * * * Conductor's Whistle * * * Letting off Steam * * * Switching maneuver * * * Whistle for switching maneuver * * * Air Pump * Water Pump * Injectors * Sanding * Safety Valve * Tipping grate * Generator Sounds * Replenishing fuel * Replenishing fuel * Replenishing fuel *

Make rocks for wind-eroded areas

Donegan Optical Company Inc 402 Optivisor -- 1-1/2x, 20" Focal Length RECSES_2025-7-23_CUR_629 They are hand-painted and feature