Digitrax AR1 Automatic Reverse Controller-Single NIB The easiest most cost effective way to add automatic reversing to one section of your DCC layout. AR1 Features: -Cost effective automatic reversing for one reversing section or subdistrict -User selectable trip current lets you adjust the AR1 to work with any scale or equipment on your layout -Auto-Reversing manages polarity mismatches on the reversing track section without manually throwing electrical toggle switches or adding another booster -8 amp peak, 6 amp continuous Auto-reversing control for a single reversing district. -Simple to wire 4 wire hookup, no locomotive wiring required -No external power required, runs off track power -AR1 operates with or without LocoNet, so it is compatible with all DCC systems. Alternatives to AR1 for Automatic Reversing on your layout: 1. Use a double pole, double throw switch to manually allow for reversing. 2. Use one Digitrax booster set for automatic reversing and another set for normal operation. 3. Use a PM42 Quad Power Manager to handle 4 power sub-districts. You can set these up to be automatic reversing or power managers to prevent short circuits from shutting down your layout.Additional Information: BRAND: Digitrax
