This 2 function FX3 decoder is designed to fit MicroTrains Z scale GP-35 locos.

128 Speed Step operation (14 or 28 steps can also be used)
Momentum with acceleration and deceleration.
Normal Direction of Travel is user selectable.
3 Step Speed Tables set start, mid and max voltage for custom control.
28 Step Speed Tables with 256 level resolution for precise control
SuperSonic™ motor drive for silent operation.
FX3 Function outputs for prototypical lighting effects and on/off control:
Constant Brightness Lighting with directional or independent control
FX3 & Standard Function Qualifiers operate functions based on direction,
F0 on or off, direction and F0, and whether loco is moving.
Function Remapping for custom function setup.
Decoder Lock equipped
All Mode Programming with Operations Mode Read Back reads back CV values right on the mainline.
Decoder Reset CV with or without speed table reset.
Motor Isolation Protection prevents damage to your decoder.
Basic, Advanced & UniVersal Consisting
2 Digit and 4 Digit Addressing
DCC Compatible
FCC Part 15, Class B RFI compliant
Note: DZ123M0 HAS Scaleable Speed Stabilization (Back EMF)

Specifications
Current Rating-Motor
1.00 Amp (2.0 Amps Peak)
Size
0.32 x 1.319” x 0.118” (8.128mm x 33.5026mm x 2.9972mm)
Installation
Board Replacement (read more)Function Outputs
2-125mA
Function Type
FX3 (read more)Features
Series 3 (read more)