TCS 1279 ASD4 4-Function BEMF Decoder for N Scale GP Series Locomotives

The ASD4 is a N-scale drop-in decoder for Atlas locomotives. Examples include the following:



Atlas:

GP7/GP9
GP15
GP30
GP35


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.


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): 2.309" x 0.355" x 0.089" or 58.65mm x 9.02mm x 2.26mm
 

Scale: N Scale
 

Continuous/Peak: 1.0/2.0 Amp
 

Total Functions: 4
 

Function Rating: 80 mA
 

12V Outputs: 2
 

LED Outputs: 2
 

Onboard LEDs: 2