The L1D4 is a N-scale drop-in decoder which has been designed to fit the N-Scale Life-Like GP20 locomotive. See the installation pages for a full list of compatible engines! Back EMF Load Compensation: Provides superior slow speed control and high performance under load.Quiet Drive: Super-quiet motor control for “buzz” free motor performance.DC Mode: Decoder will automatically detect DC power. You can also configure how your lighting effects function on DC.RailCom®: This feature allows the decoder to talk to the command station. RailCom supports expansion for new features.Variable Momentum: Allows you to make custom acceleration and deceleration curves.LED Support: This product does not require external resistors when connecting LED’s.Function Remapping: Buttons 0 through 12 may be used to control the lighting functions of this decoder.Programmable Lighting Effects: Choose from 20 separate user-programmable lighting effects!Dimmable Brightness: Configure multiple different brightness levels for your LED’s or incandescent bulbs.Decoder Lock: Feature which prevents accidental/unwanted programming while activated.Airwire™ Compatible: Fully compatible with Airwire™ operation.User-Loadable Speed Tables: Configure custom speed curves and set speed limits.Specs Interface Type Drop-InDimensions (L x W x H): 2.059″ x 0.349″ x 0.132″ or 52.3mm x 8.87mm x 3.35mmScale: N ScaleContinuous/Peak: 1.0/2.0 AmpTotal Functions: 4Function Rating: 80 mALED Outputs: 2Onboard LEDs: 2








