Train Control Systems 1447 A4X-KAC HO Decoder
The A4X-KAC is four function HO-scale “drop-in” style mobile decoder for Atlas, Athearn, Kato, etc. locomotives.
Examples include the following:
See the installation pages for a full list of compatible engines!
The A4X-KAC includes a factory-installed 2-Pin Mini Connector with Blue and Black&White wires to use when connecting Keep Alive® devices with the same 2-Pin Mini Connector. Keep Alive® devices with the connector are designated as “KA(n)-C”
Back EMF Load Compensation:
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.
Incandescent Bulb Support:
This decoder can be used with 12 Volt bulbs.
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!
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.
User-Loadable Speed Tables:
Configure custom speed curves and set speed limits.