The A4X is four function HO-scale "drop-in" style mobile decoder for Atlas, Athearn, Kato, etc. locomotives.
Examples include the following:
If you need more than four total lighting functions, or are using 1.5V bulbs, you should consider the A6X.
Provides superior slow speed control and high performance under load.
Super-quiet motor control for "buzz" free motor performance.
Decoder will automatically detect DC power. You can also configure how your lighting effects function on DC.
This feature allows the decoder to talk to the command station. RailCom supports expansion for new features.
Allows you to make custom acceleration and deceleration curves.
This product does not require external resistors when connecting LED's.
This decoder can be used with 12 Volt bulbs.
Buttons 0 through 12 may be used to control the lighting functions of this decoder.
Choose from 20 separate user-programmable lighting effects!
Configure multiple different brightness levels for your LED's or incandescent bulbs.
Feature which prevents accidental/unwanted programming while activated.
Fully compatible with Airwire™ operation.
Configure custom speed curves and set speed limits.