The K3D3 is an N-scale drop-in decoder specifically designed to fit the Kato N-Scale NW2 locomotive.

Important Note:

This decoder is very fragile due to its thickness and physical design. Special caution should be taken during installation to ensure the PCB is not stressed or snapped.

Key Features:

• 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:
  Automatically detects DC power and allows configuration of lighting effects for DC operation.

• Variable Momentum:
  Enables you to create custom acceleration and deceleration curves.

• LED Support:
  No external resistors are required when connecting LEDs.

• Function Remapping:
  Buttons 0 through 12 can control the lighting functions of this decoder.

• Programmable Lighting Effects:
  Choose from 20 separate user-programmable lighting effects.

• Dimmable Brightness:
  Configure multiple brightness levels for LEDs or incandescent bulbs.

• Decoder Lock:
  Prevents accidental or unwanted programming while activated.

• Airwire™ Compatible:
  Fully compatible with Airwire™ operation.

• User-Loadable Speed Tables:
  Configure custom speed curves and set speed limits.

This decoder combines advanced features with precision engineering, ensuring optimal performance for your Kato NW2 locomotive.