Digitrax DN121PS Manual

Browse online or download pdf Manual for Media Converter Digitrax DN121PS. Digitrax DN121PS 3 pages. N scale mobile decoder 1.0 amp/1.5 amp peak 2 functions, 0.5 amp dcc plug 'n play with 1' harness, fits many dcc-ready n and ho scale locomotives

Print Page

D D

C C

igitrax

ommand

Run Your Trains, Not Your Track!

DN121PS

Fits Many DCC-Ready N and HO

Scale Locomotives

Features:

1 Amp (1.5 Amp Peak) Mobile DCC Decoder

New Thin Profile for easier installation

Supports Both Short (127) & Long (10,000) Address Modes

User Programmable Address, Acceleration, Deceleration, Start-voltage,

Mid-point voltage, Max Voltage and more

Constant brightness directional headlights (Does not support independent

forward & reverse light operation)

Programmable from DCC compatible equipment without opening the loco

Smooth conversion to analog operation with functions operational

Smooth locomotive speed control with user selectable 14, 28, or 128 forward

& reverse speed step capabilities

Supports Basic, Advanced & UniVersal Consisting

Compatible with DCC standards

Complies with FCC Part 15, class B RFI requirements

Parts List

1 DN121PS Decoder

Installation Information

See the Digitrax Decoder Manual for complete decoder test procedures, instal-

lation instructions, programming and technical information. Digitrax manuals

and instructions are updated periodically. Please visit www.digitrax.com for the

latest versions, technical updates and additional locomotive-specific installation

instructions.

Installation Instructions - Atlas U23B (HO Scale)

1. Carefully remove the locomotive's shell from the frame. Notice the orienta-

tion of the shell to the frame (Figure 1) so that you can reinstall the shell

correctly.

2. Remove the dummy plug from the locomotive's DCC-ready socket. (Figure

2) The jumper plug allows the loco to operate on a standard DC track or in

analog mode on a DCC track. Pin 1 is marked for proper orientation of the

decoder.

www.digitrax.com

C C

ontrol

N Scale

Mobile Decoder

1.0 Amp/1.5 Amp Peak

2 Functions, 0.5 Amp

DCC Plug 'N Play with 1' Harness

1 Instruction sheet