Digitrax DN166I1C Board Replacement DCC Decoder for Intermountain F3 and F7 A&B units with Motor Contact Shoes; N Scale

The Digitrax DN166I1C is a top - notch replacement DCC decoder board designed for Intermountain N scale F3 and F7 A&B units with motor contact shoes. It offers 6 FX3 functions, making it perfect for creating prototypical lighting effects and on/off control. The decoder has dimensions of 0.472” x 2.165” x 0.098” (11.98mm x 54.99mm x 2.4 mm) and replaces the DN163I1C. With its FX3 function outputs, you can enjoy constant brightness lighting with directional or independent control, and realistic effects like ditch lights, Mars lights, and strobes. All function outputs have a configurable pulse function, and it supports optimized selectable LED or incandescent lamp operation. The Digitrax LocoMotion® System ensures your locomotives not only look real but also run like the real thing. It features torque compensation for smooth and silent operation, 128 - speed step operation, and momentum with acceleration and deceleration. You can program CVs using any Digitrax - compatible control system without extra equipment. It comes with a Digitrax Easy Connect 9 - Pin Harness, series 6 decoder features, 2 - digit and 4 - digit addressing, and much more. It's DCC compatible and FCC Part 15, Class B RFI compliant.

Using the Digitrax DN166I1C decoder is a breeze. First, make sure your Intermountain N scale F3 or F7 A&B unit with motor contact shoes is turned off. Then, carefully remove the old decoder and replace it with the DN166I1C. Connect the Digitrax Easy Connect 9 - Pin Harness properly. Once installed, you can use any Digitrax - compatible control system to program the CVs without buying additional equipment. For lighting effects, you can configure the FX3 functions according to your preference. You can choose between constant brightness lighting with different control options and realistic lighting effects. When it comes to speed control, you have multiple options like 128 - speed step operation or use 14 or 28 steps if you prefer. Remember to handle the decoder with care to avoid any physical damage. Keep it in a dry and clean place when not in use. If you are programming multiple decoders in one loco, use the decoder lock feature. Also, be aware that it can automatically convert to analog mode when running on a DC layout. Regularly check the motor isolation protection to ensure the decoder's safety and longevity.