Most of the files are literature that is supplied with the decoders or harnesses. These are shown with a red description. All files are presented in color and larger type for easier readability. The others are information that will simplify or solve common problems. These have a dark blue description. All these files are PDF files. You will need Adobe Acrobat Reader installed in your computer.  You may also get these from your dealer.    

HO Scale Decoder Selection A listing of HO scale trains and the decoders to use in them.
N Scale Decoder Selection A listing of N scale trains and the decoders to use in them.
TCS Book of DCC Vol. 1 The first volume of the Train Control Systems guide to DCC Installations.
TCS Book of DCC Vol. 2 The second volume of the Train Control Systems guide to DCC Installations.
Dealer Packet  Decoder selection guide for dealers and end users.
BEMF Manual A Guide to all of the features and control of BEMF
Lighting and Resistor values This table and diagram explains wiring lighting functions with the proper resistor values
Simple Programming Guide Shows programming information for all TCS decoders that is not always included with the literature that comes with the decoder.
New Users Guide Shows the features of TCS decoders and the use of the following worksheets:
Additional Programming Guide A Guide to programming the additional functions within TCS decoders.
Plain English Programming Guide  A useful easy to understand  guide for programming commonly used CV'S
List of Default  CV values A complete listing of the CV's in all TCS decoder with a description of each, and their default values.

Advanced X series Features

 This guide explains all the X series features in the decoder line. All TCS decoders now have X series features including the T1.
Resistance and Ohms law A brief explanation of Ohms law and the calculation of resistance.
Tri-Fold Pamphlet An overview of TCS products in a convenient form factor.
MP-15N N Scale drop in decoder for Atlas N scale MP-15 locomotive.
AMD4 NEW Four function drop in for Atlas N scale diesels
ASD4 NEW Four function drop in for Atlas N scale GP7/GP9/GP30/GP35
CN-GP NEW N scale decoder designed for GP engines with vintage split lighting boards.
CN NEW N scale decoder designed for engines with vintage split board lighting design.
A4X decoder Four function, 1.3-amp HO "drop in" decoder for Atlas, Athearn, Kato, etc.
A6X decoder Six function, 1.3-amp HO "drop in" decoder with 1.5 volt regulated power supply      for Atlas, Athearn, Kato, etc.
DP2X decoder Plug-N-Play Decoder with two 100mA function outputs
1.3 amp continuous, 2.0 amp peak motor drive
FL2 decoder Two function, HO "lighting only" decoder with 6-pin mini wiring harness.
FL4 decoder Four function, HO "lighting only" decoder with 6" flying leads
M1 decoder Two function, 1-amp N or HO small hard-wired "micro decoder"
UK Harness Information Shows the M1 decoder with UK harness installation information for various British outline locomotives.
M1P-15 Drop in installation of M1 decoder with harness for Atlas HO scale MP-15 locomotive
M3 decoder Three function, 1-amp N or HO  hard-wired micro decoder
M4 decoder Four function 1 amp N or HO  hard wired micro decoder
MC2 decoder  Two function, 1 amp, N or HO with mini 7 pin connector "micro decoder"
MC4 decoder  Four function, 1 amp, N or HO with mini 7 pin connector "micro decoder"
MC6 decoder Six function, 1 amp, N or HO with mini 7 pin connector "micro decoder"
T1 decoder Two function HO decoder with 9 pin connector.
T4X decoder Four function HO decoder with 9 pin connector.