Skip to product information
HO Train Control Systems A4X Four Function "Drop-In" Decoder 1000 - MPM Hobbies

HO Train Control Systems A4X Four Function "Drop-In" Decoder 1000

$44.77 $45.95
Free CONUS Economy Shipping on All Orders $100.00 or More
*This is a product we must order from a distributor. Expect shipment within 14 business days or up to 30 business days for this product to come to MPM Hobbies. Products listed as back or pre-orders may take longer than 30 days. Distributor product availability may change without the knowledge of MPM Hobbies. Should this occur, we will notify you via email, text or phone call. Please read our "Shipping Policy" for details on mixed orders i.e orders containing both in-house and products we must order from the distributor.*
SKU: TCS1000
Try Lay-Buy at checkout. Minimum of 20% down and maximum 6 months "Lay Away" plan. Your product will be shipped after balance is paid. Pre-orders will ship after balance is paid in full and product becomes available. Select "PUT IT ON LAY-BUY' at checkout and spread out those payments. Terms and restrictions apply.

The A4X is four function HO-scale "drop-in" style mobile decoder for Atlas, Athearn, Kato, etc. locomotives.

Examples include the following:

Athearn:

  • F59PHI
  • F3

Atlas:

  • RS-1/RS-3/RS-11
  • C424
  • GP7

Kato:

  • GP35

If you need more than four total lighting functions, or are using 1.5V bulbs, you should consider the A6X.

  • 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.
  • Incandescent Bulb Support: This decoder can be used with 12 Volt bulbs.
  • 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-In
  • Dimensions (L x W x H): 2.85" x 0.682" x 0.138" or 72.39mm x 17.32mm x 3.51mm
  • Scale: HO Scale
  • Continuous/Peak: 1.0/2.0 Amp
  • Total Functions: 4
  • Function Rating: 100 mA
  • 12V Outputs: 4
  • LED Outputs: 4