MTHTrains PREMIER DC-3 User manual

PREMIER DC-3 RAIL
INSPECTION CAR
OPERATING INSTRUCTIONS
This Union Pacific DC-3 Track Inspection Car features a detailed ABS body, die-cast
trucks and runs on O-72 curves. This Premier Diesel Engine contains state-of-the-art
electronics with many built-in automatic features for incredibly realistic operation.
Despite these advanced features, the locomotive is easy to operate with any compatible
standard AC transformer that is equipped with whistle and bell buttons (see the
compatibility chart on page 19), and is compatible with most other 3-rail locomotives,
rolling stock, and accessories.
This locomotive is equipped with Proto-Sound 2.0 with Digital Command System
(DCS). This new system will allow you to operate your locomotive in Command mode
(when used with the DCS Remote Control System, sold separately) or Conventional
mode. Conventional operating features are described in the following pages, while the
DCS operating features are covered in the set of operating instructions that
accompanies the DCS equipment. Conventional Mode operation of this locomotive is
much simpler than operation of original Proto-Sound engines. For your own safety and
that of your equipment, please read the instructions before you operate this engine.

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Table of Contents
Set Up 3
Basic Operation 4
Operation Buttons 4
Throttle 4
Volume Control 4
Proto-Sound 2.0 Operation 5
Activating Proto-Sound 2.0 Conventional Mode Features 5
Track Inspection Sounds (TIS) 6
Tips on Using TIS 7
Proto-Coupler®Operation 8
Speed Control 8
Lock into a Direction State 9
Reset to Factory Defaults 9
Automatic Sounds 9
Maintenance 10
ProtoSmoke Unit Operation 10
Lubrication and Greasing Instructions 12
Locomotive Traction Tire Replacement 13
Locomotive Light Bulb Replacement 14
Self-Charging Battery Back-Up 15
Troubleshooting 16
Compatibility 18
TransformerCompatibilityChart 19
Additional Features with DCS Remote Control System 20
SafetyPrecautions 22
Service and Warranty Information 24

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Set Up
There are a couple of simple steps you must take before operating this Premier
diesel.
1. Although the engine was lubricated at the factory, it is important that you
lubricate the chassis before operation. Lightly grease the outside idler and
drive gears (marked “G” in Fig. 7 on pg. 13) with lithium-based grease to
prevent them from squeaking. Use light household oil and follow the
lubrication points (marked “L” in Fig. 5 on pg. 12). Do not over-oil. Use only
a drop or two on each pivot point.
2. Prime the operating smoke unit with smoke fluid before operating. Add
15-20 drops of smoke fluid through the smokestack (see Fig. 2 on pg. 10), then
gently blow into the stack to eliminate any air bubbles in the fluid.
3. If you choose not to prime the unit with fluid, turn the smoke unit switch
located under the engine to the OFF position (see Fig. 3 on pg. 10). Running
the engine without a primed smoke unit may cause damage. See the
“ProtoSmoke Unit Operation” section of this book for more information on
smoke unit maintenance.
At this point, you are ready to put your engine on the track and begin running
it.

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Basic Operation
Throttle –Throttle up the power to your track. Give about 10-12 volts or
enough power so that the engine’s headlight shines brightly. Then put the
engine into motion by either firmly pressing the Direction button on your
transformer or remote once or dropping and advancing the throttle to put the
engine in forward.
Operation Buttons
Use the operation buttons on your transformer or remote as described below.
Horn/Whistle - To sound the horn, firmly press the Horn/Whistle button. The
horn will sound for as long as you continue to depress the button. It will stop
when you release the button.
Bell - To sound the bell, firmly press and release the Bell button. To turn the
bell off, press and release the Bell button again. The bell will continue to ring
from the time your turn it on until you press and release the button again to turn
it off.
Direction– Your train is programmed to start in neutral. To put the engine
into forward and then to change the direction of the train or to put it into
neutral, firmly press and release the Direction button on your transformer. Just
as you must stop your car between forward and reverse, this engine will not go
directly from forward to reverse; it goes into neutral between directions. If the
train has been moving forward, the first press of the Direction button will put
the train from forward into neutral, the second press into reverse, the third press
back into neutral, and the fourth back into forward. To prevent accidental
high-speed start-ups, this engine is programmed to restart in neutral each time
the track voltage is turned off for 10 seconds or more.
Volume Control – To adjust the volume of all sounds made by this engine,
turn the master volume control knob located under the engine clockwise to
increase the volume and counter-clockwise to decrease the volume (see Fig. 1).
Proto-Sound 2.0
VolumeAdjustmentKnob
Figure 1. Adjusting the Proto-Sound 2.0 Volume

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Proto-Sound 2.0 Operating Instructions
This manual contains the operating instructions for Proto-Sound 2.0 in
conventional mode only. Instructions for accessing DCS command mode
features accompany the DCS Remote Control System equipment.
Because Proto-Sound 2.0 is an all-new system developed by M.T.H.’s own
research and development team, it operates differently from original
Proto-Sound. Most Proto-Sound 2.0 features are automatically enabled, and the
reset state has been eliminated, so there is no need to program features as with
original Proto-Sound. Although the new system is easier to operate than
original Proto-Sound, you should read these instructions thoroughly before
using Proto-Sound 2.0 features in order to prevent harm to yourself or your
equipment.
Activating Proto-Sound 2.0 Conventional Mode Features:
Proto-Sound 2.0 features are activated by sequences of Bell and Whistle button
pushes described below. Please read the full descriptions of each feature
before using it. To use these buttons to activate features rather than to blow
the whistle or ring the bell, you should press the buttons for a shorter time (1/2
second); you may need to practice your timing to make this work smoothly.
Feature to Be Activated:
Track Inspection Sounds
FiretheRearCoupler
Fire the Front Coupler
Speed Control On/Off
Lock into a Directional State/Unlock
Reset to Factory Defaults
Button Code:
1 Bell, 2 Whistles
1 Bell, 3 Whistles
1 Bell, 4 Whistles
1 Whistle, 2 Bells
1 Whistle, 3 Bells
1 Whistle, 5 Bells (From Neutral Only)
(From Neutral Only)

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Track Inspection Sounds (TIS):
Your engine is equipped with a sound package of track inspection sounds that
you can play when you want to conduct an inspection.
Note: Unlike M.T.H.’s usual PFAs, the DC-3 Rail Inspection Car does not
stop while PFAs are running. To allow for more prototypical operation,
the track inspection sound sequence runs while the engine is in motion.
You will have speed control but no direction control once TIS is triggered.
Each sequence described below will play as long as it is left on, randomly
generating sounds, but be sure to allow the TIS sufficient time to run
through each sequence.
1. To cue the sound system to play the TIS, quickly but firmly press the Bell
button once followed by 2 quick presses of the Whistle button while the engine
is moving. You will know you have successfully triggered the TIS when you
hear, “We’re coming up on the switch at 38.”
2. Once the track inspectors stop speaking and you hear the clickety-clack
sounds, press the Direction button or drop and advance the throttle once to
trigger the second sequence of TIS. The reverse unit is temporarily disabled so
that the car will not stop or change direction as you use the Direction button to
trigger the sounds, and Proto-Sound 2.0 has disabled operator control over the
Whistle and Bell buttons until the full TIS sequence is complete.
3. After you hear “Maybe that’s what everybody’s complaining about,” press
the Direction button again to trigger the third sequence of TIS.
4. After you hear “Will do,” press the Direction button again to trigger the TIS
sequence to conclude and return you to normal operation. Once the TIS
sequence ends, the operator regains control of the transformer’s bell and
whistle buttons and can ring the bell or blow the whistle and stop the car as
usual.
Note: You will press the Direction button only three times to cycle
through the TIS sequence.

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Tips on Using TIS
• You can terminate TIS at anytime by turning off power to the
track for 15 seconds.
• You do not have to be in Forward to use TIS. The DC-3 car will
continue to move in whatever direction is was moving when you
pressed the code to trigger TIS.
• Because the DC-3 car would not prototypically operate with
another engine, the TIS sequence operates differently from the
PFAs of other M.T.H. engines. Do not attempt to double-head the
DC-3 with another engine.

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Proto-Coupler® Operation
This locomotive is equipped with two coil-wound Proto-Couplers for remote
uncoupling action. Because the Proto-Coupler is controlled through the
Proto-Sound 2.0 microprocessor, it does not require an uncoupling track
section or modification to your layout to function. Use the codes listed below
to fire the coupler.
Rear Coupler:
To fire the rear coupler, quickly press the Bell button once followed
immediately by three pushes of the Whistle button. The sound of the liftbar
and air line depletion will play, and the knuckle will be released.
Front Coupler:
To fire the front coupler, quickly press the Bell button once followed
immediately by four pushes of the Whistle button. The sound of the liftbar and
air line depletion will play, and the knuckle will be released.
Speed Control:
M.T.H. engines equipped with Proto-Sound 2.0 have speed control capabilities
that allow the engine to maintain a constant speed up and down grades and
around curves, much like an automobile cruise control. You can add or drop
cars on the run, and the engine will maintain the speed you set.
While the engine is programmed to start with the speed control feature
activated, you can opt to turn it off. This means the engine’s speed will fall as
it labors up a hill and increase as it travels downward. It is also affected by the
addition or releasing of cars while on the run.
To turn speed control on and off, put the engine in neutral, then press the
transformer’s Whistle button one time then immediately press the Bell button
two times. Two horn blasts will indicate that the engine has made the change.
Repeat the 1 whistle, 2 bells code to return it to the other state. You will want
to do this during the initial neutral upon start-up if you ever couple this
engine to another engine that is not equipped with speed control to avoid
damaging the motors in either engine. Each time you shut down the engine
completely, it will automatically turn speed control on. Note: When speed
control is turned off, the Proto-Sound 2.0 system will limit the volume in
order to operate more smoothly at lower voltages. Full volume is restored
upon reactivating speed control.

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Lock into a Directional State:
You can lock your engine into a directional state (forward, neutral, or reverse)
to prevent it from changing directions. To do this, put the engine into the
direction you want or into neutral, to lock it into neutral, run it at a very slow
speed (< 10 scale mph), and quickly but firmly press your remote’s Whistle
button once followed immediately by three presses of the Bell button.Two
horn blasts will indicate that the engine has made the change. The engine will
not change direction (including going into neutral) until you repeat the 1
whistle, 3 bells code to return the engine to its normal state, even if the engine
is kept without power for extended periods of time.
Reset to Factory Defaults:
To override the settings you currently have assigned to the engine and reset it
to its factory defaults, while in Neutral press the Whistle button once, followed
immediately by five quick pushes of the Bell button. Two horn blasts will
indicate that the engine has made the change.
Automatic Sounds:
Certain Proto-Sound 2.0 sound effects automatically play in programmed
conventional mode conditions:
Squealing Brakesplay when the engine’s speed is decreased rapidly.
Cab Chatter plays when the engine idles in neutral.
Engine Start-up and Shut-downsounds play when the engine is initially
powered on or is powered off for five seconds or more.

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Maintenance
ProtoSmoke® UnitOperation
This Premier diesel locomotive contains a self-powered smoke unit that outputs
smoke through the smokestack on the roof of the engine. The smoke unit is
essentially a small heating element and wick that soaks up and then heats a
mineral oil-based fluid that emits a harmless smoke. The smoke is then forced
out of the stack by a small electric fan. Smoke volume is controlled by the
Proto-Sound 2.0 system.
With a few easy maintenance steps, you
should enjoy trouble-free smoke unit
operation for years.
When preparing to run this engine, add
15-20 drops of smoke fluid through the
smokestack (see Fig.2). We recommend
M.T.H. ProtoSmoke, Seuthe, LGB, or
LVTS fluids. Do not overfill the unit or
the fluid may leak out and coat the interior
engine components.
If you choose not to add the fluid (or have
already added the fluid but choose to run
smoke-free), turn off the smoke unit switch
located under the engine (see Fig. 3).
Failure either to add fluid to the unit or to
turn it off may damage the smoke unit
heating element and/or wicking material.
When the smoke output while running the
engine begins to diminish, add another
10-15 drops of smoke fluid or turn the
smoke unit off.
When storing the unit for long periods of time, you may want to add about 15
drops of fluid to prevent the wick from drying out.
Add Smoke Fluid
Through Smokestack
Figure 2. Add Smoke through the
Smokestack
Smoke Unit
ON/OFF Switch
Figure 3. Smoke Unit ON/OFF
Switch

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After removing the engine from storage,
add another 25 drops of fluid, letting the
wick soak up the fluid for 15 minutes prior
to operation.If you experience poor or no
smoke output when the smoke unit is on
and has fluid, check the wick to see if it has
become hard, blackened, and unabsorbent
around the heating element. Remove the
smoke unit inspection cover from the
smoke unit’s body (see Fig. 4). After
removing the chassis and inspection cover
screws, lift the inspection plate away and
inspect the wick. If it is darkly discolored
and hard, it should be replaced.
Replacement wicks are available from the
M.T.H. Parts Department.
Inspection Cover
Screws
Figure 4. Inspecting the Smoke Unit

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Lubrication and Greasing Instructions
The engine should be well oiled and greased in order to run properly.
You should regularly lubricate the engine to prevent it from squeaking. Use
light household oil and follow the lubrication points marked “L” in Fig. 5. Do
not over-oil. Use only a drop or two on each pivot point.
The locomotive’s internal gearing was greased at the factory and should not
need additional grease until after 50 hours of operation or one year, whichever
comes first. Follow the greasing instructions below. Note that in some tightly
packed engines you may need to move internal components temporarily in
order to access the gears.
1. To access the gear box, remove the cab from the chassis by unscrewing the
chassis screws as seen in Figure 6 and lifting the cab from the chassis.
2. Once the body is removed, remove the trucks by unscrewing the black
Phillips motor mount screw located on the underside of the drive trucks (see
Fig. 7).
3. Once the motor mount screw has been removed, pull the motor away from
the truck block and lightly coat the motor worm gear and bronze drive gear (in
the truck block) with grease.
LubricatePickUpRollers(L)
LubricatePivotPoints(L)
Figure 5. Lubrication Points on the Locomotive
Body Mount Screws
Body Mount Screws
Figure 6. Locations of the Body Mounting Screws

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4. Reassemble the truck and motor, being careful not to pinch any wires
between the truck block and motor mount.
5. After repeating the procedure for the other motor, reassmble the chassis and
body, being careful that the wire harnesses are not caught between the chassis
and body and reinstall the chassis screws.
Lubricate the outside truck block idler and drive gears with grease. Use the
diagram shown in Figure 7 above as a guide and add grease to the points
marked with a “G.”
Periodically check the locomotive wheels and pickups for dirt and buildup,
which can cause poor electrical contact and traction as well as prematurely
wear out the neoprene traction tires.
Traction Tire Replacement Instructions
Your locomotive is equipped with two neoprene rubber traction tires on each
powered truck block. While these tires are extremely durable, you may need
to replace them at some point.
First, remove the truck sides from the truck block.
To do this, turn your engine upside down. If there
are visible Phillips screw heads between the truck
frame and truck block (see Fig. 8), go to step A. If
not, go to step B.
A. Remove the two Phillips screws that attach the
truck sides to the truck block.
B. Remove the trucks from the chassis and the
truck sides from the trucks in order to slip the new
tire over the grooved drive wheel. See Fig. 8 for which screws you must
remove to do this.
Grease Idler Gear (G) Motor Mount Screw
Figure 7. Locations of Greasing Points on the Locomotive
Truckside Mounting Screws
Figure 8. Truckside
Mounting Screws to Access
the Traction Tires

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LightReplacementInstructions
The locomotive’s lighting is controlled by a constant voltage circuit in the
engine. The lights are easy to replace when they burn out. The bulb has a
quick disconnect plug that attaches the bulb harness to a light circuit.
Replacement bulbs are available directly from the M.T.H. Parts Department.
Follow the body removal instructions found in the Lubrication and Greasing
Instructions.
Gently disconnect the bulb harness from the socket on the constant voltage
circuit and replace the bulb.
Once the truck sides have been removed:
1. Make sure the old tire has been completely removed from the groove in the
drive wheel, using a razor blade or small flathead screwdriver to pry away any
remains.
2. Slip the new tire onto the wheel. You may find it useful to use two small
flathead screwdrivers to stretch the tire over the wheel.
3. If you twist the tire while stretching it over the wheel, you will need to
remove and reinstall the tire. Otherwise your engine will wobble while
operating.
4. Make sure the tire is fully seated inside the groove. Use a razor blade to
trim away any excess tire that will not seat inside the groove properly.
5. Reassemble in the reverse order.
One set of replacement tires is packaged with your model. Additional sets are
available directly from the M.T.H. Parts Department (phone: [phone];
e-mail: [email protected]; mail: 7020 Columbia Gateway Drive,
Columbia MD 21046-1532).
Pull bulb and replace by pushing a new one in (Like Christmas Tree Lights) Constant Voltage Board Replaceable
Lights
Figure 9. Replacing the Lights in your Engine

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Self-Charging Battery Back-Up
The special NiCad 7-cell 8.4v self-charging battery in this engine improves
performance at any speed. It ensures that power to the sound system will
remain on during directional changes, or when travelling over dirty track or
switches. The self-charging battery system is automatically turned on or off
whenever track power is turned on or off.
Track power (when applied) recharges the battery, which should last for up to
five years, and the special NiCad battery is a dry battery that should not leak
or cause any damage to your engine. However, even this special battery will
eventually wear down and need to be replaced. When you notice that your
engine sounds seem distorted or garbled at low voltages or become silent
when power from the transformer is turned off, test the battery to determine
whether it should be recharged or replaced.
• Put the engine in neutral and leave the track voltage at 12 volts for 15
minutes
• If the garbled or distorted sounds are reduced, the battery charge has run
down and can be recharged. Do this by leaving the engine in neutral with
track voltage at 12 volts for 6-7 hours so the battery can fully recharge (if your
engine has a smoke unit, be sure it is turned off). Or you can remove the
battery (as described below) and charge it in any standard slow charge battery
recharger, following the recharger’s directions.
• If the sounds are not improved at the end of the 15 minute test charge, it is
time to replace the battery (see directions below). Contact the M.T.H. Parts
Department (phone: [phone]; e-mail: [email protected]; mail:
7020 Columbia Gateway Drive, Columbia MD 21046-1532) for a replacement
battery. A standard 9v alkaline battery can be substituted until your
replacement arrives, but since alkaline batteries cannot be recharged, it will
eventually wear down. Do NOT use a 6-cell 7.2v battery like those found in
most convenience stores.
Unhook Wires, Remove
and Replace Battery
Figure 10. Replacing the Battery

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Starting Up
Horn
Bell
Coupler
Remedy
Remedy
Remedy
Remedy
Remedy
When I first turn the power on, the
engine will not begin to run. I have to
turn the throttle off and then on again
to get the engine to operate.
When I press the whistle button, the
bell comes on instead.
I can’t get the horn to blow when I
press the whistle button.
I can’t get the bell to ring when I press
the bell button.
The bell won’t work on a separate bell
button.
When I try to fire the coupler, TIS
starts.
The Proto-Coupler won’t let the engine
uncouple on the fly.
The coupler does not fire or stay
coupled.
When I press the whistle button, the
bell sounds.
Reverse the transformer leads.
You may be pressing the button too
quickly. Try pressing the whistle button
more slowly, taking approximately one
full second to fully depress the button.
You may be pressing the button too
quickly. Try pressing the bell button
more slowly, taking approximately one
full second to fully depress the button.
Reverse the transformer leads.
Check the wiring of the separate
button.
You are waiting too long between
whistle button presses.
Try lubricating the coupler knuckle
with a dry graphite lubricant. Do NOT
useoil.
The coupler needs to be cleaned.
Wipe with denatured alcohol (not
rubbing alcohol) and let dry.
This is normal behavior. To prevent
accidentalhigh-speedstart-ups,Proto-
Sound 2.0 is programmed to start up
in neutral anytime track power has
been turned off for several seconds.
See the "Basic Operation" section for
more details.
Troubleshooting Proto-Sound®2.0 Problems
Although Proto-Sound 2.0 has been designed and engineered for ease of use,
you may have some questions during initial operation. The following table
should answer most questions. If your problem cannot be resolved with this
table, contact M.T.H. for assistance (telephone: [phone]; fax:
410-423-0009; e-mail: [email protected], mail: 7020 Columbia
Gateway Drive, Columbia MD 21046-1532).

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Cab Chatter
Lock-out
Volume
Battery
TIS
Remedy
Remedy
Remedy
Remedy
Remedy
Sometimes the Cab Chatter sounds
don’t play.
I can’t get the engine to run after I
power up the transformer. It sits still
with the engine sounds running.
The engine won’t lock into forward,
neutral, or reverse.
The sounds seem distorted, especially
when the whistle or bell is activated.
The engine will not leave the initial
neutral state.
The TIS sounds occasionally repeat
themselves.
I get no sounds when the engine shifts
between direction states.
After I turn off my transformer, my
engine continues to make sounds
before quitting.
Cab Chatter plays only in neutral at
random intervals.
The engine is locked into the neutral
position. Follow the procedure in the
“Lock into a Direction” section.
Engine speed must be below 10 scale
mph (approx. 10 volts or less in
conventional mode).
Proto-Sound 2.0 volume is set too
high. Turn the volume control knob on
the bottom of the chassis counter-
clockwise to reduce the volume.
Check to be sure the battery is
installed and fully charged. See the
“Self-Charging Battery Back-Up”
section.
The battery may be dead or need to
be charged. See the “Self-Charging
Battery Back-Up” section.
Proto-Sound 2.0 is designed to
continue to sound for a few seconds
after power to the track has been shut
off.
Proto-Sound 2.0 has a built-in random
number generator that randomly
selects each sound clip to play.
Because there are a limited number of
sound clips available in each TIS
sequence, it is probable that some of
these sound clips will be repeated
from time to time.

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TIS Remedy
Once in TIS, the engine doesn’t go
into reverse.
When the TIS enters its last sequence
thebellautomaticallycomeson.
When TIS is enabled, pressing the
whistle and bell buttons has no effect.
I push the direction button but the next
sound clip in the sequence does not
play or the engine does not come out
of TIS after fourth press of the
direction button.
So that TIS effects can be as realistic
as possible, Proto-Sound 2.0
disables the reversing unit
whenever TIS is enabled. This
way the engine remains still at its
stopasthe operatorcycles
through the TIS sequences.
TIS is programmed to start ringing
the bell at that point. After
approximately 12 rings of the bell,
it will automatically turn off.
Because TIS must control various
effects in each sequence, Proto-
Sound 2.0 takes control of these
sound effects until you exit TIS.
Each TIS clip must play for approx. 30
seconds before TIS will advance to
the next step in the TIS cycle. Wait at
least 30 seconds in each TIS sound
clip before pressing the direction
button.
Compatibility
This engine will operate on any traditional O Gauge track system, including
M.T.H.’s RealTrax®or ScaleTrax™or traditional tubular track. It is also
compatible with most standard AC transformers. (See page 19 for a complete
list of compatible transformers and wiring instructions.)

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Transformer Compatibility and Wiring Chart
Proto-Sound 2.0 is designed to work with most standard AC transformers.
The chart below lists the many compatible transformers. Note that many of
the operational commands described in these instructions require a bell button,
so if your transformer does not have its own bell button, you should consider
adding one to get the full benefit of the system. In addition, the chart details
how the terminals on these transformers should be attached to your layout.
Transformer
Model Center Rail Outside Rail Min/Max. Voltage Power Rating Transformer Type
Lionel 1032 U A 5-16v 90-Watt Standard
Lionel 1032M U A 5-16v 90-Watt Standard
Lionel 1033 U A 5-16v 90-Watt Standard
Lionel 1043 U A 5-16v 90-Watt Standard
Lionel 1043M U A 5-16v 90-Watt Standard
Lionel 1044 U A 5-16v 90-Watt Standard
Lionel 1053 U A 8-17v 60-Watt Standard
Lionel 1063 U A 8-17v 60-Watt Standard
All-Trol Left Terminal Right Terminal 0-24v 300-Watt Electronic
Dallee Hostler Left Terminal Right Terminal Electronic
Lionel LW A U 8-18v 75-Watt Standard
Lionel KW A or B U6-20v 190-Watt Standard
Lionel MW Outside Track
Terminal Inside Track Terminal 5-16v 50V.A. Electronic
Lionel RS-1 Red Terminal Black Terminal 0-18v 50V.A. Electronic
Electronic
Lionel RW U A 9-19v 110-Watt Standard
Lionel SW U A Unknown 130-Watt Standard
Lionel TW U A 8-18v 175-Watt Standard
Lionel ZW
Lionel Post-War
Celebration
Series ZW
A,B,Cor D
A,B,Cor D
U
Common
8-20v
0-20v
275-Watt
135/190 Watt
Standard
MTH Z-500 Red Terminal Black Terminal 0-18v 50-Watt Electronic
MTH Z-750 Red Terminal Black Terminal 0-21v 75-Watt Electronic
MTH Z-4000 Red Terminal Black Terminal 0-22v 390-Watt Electronic
* Conventional Mode Only

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Additional Features Accessible with the DCS
Remote Control System:
While conventional mode operation of a Proto-Sound 2.0 engine yields
wonderfully realistic sound and several train control features, command mode
operation allows the user to access a world of command functions never
before accessible to O Gauge railroaders. With the addition of the DCS
Remote Control System (including a DCS remote handheld and Track
Interface Unit) users gain many advanced features, including:
• DCS Proto-Speed Control - Establishes desired locomotive speed in scale
miles per hour increments via a thumbwheel control and allows operator to set
maximum speed and acceleration/deceleration rates
• ProtoSmoke®Variable Output Control - Controls how much smoke each
engine outputs and matches smoke to locomotive speed
• Locomotive Lighting Control - Controls locomotive headlights, marker and
interior lights, beacon lights, ditch lights, and MARS lights
• Emergency Stop-Single button push stops all Proto-Sound 2.0 trains but
does not turn off the power
• One Touch Global Mute/UnMute-Single button mutes or unmutes all
DCS-controlled locomotives’ user-defined actions, including sound, lights,
and smoke
• Proto-Dispatch Operation-Public Address-like feature allows users to speak
through locomotive speaker during operation
• Proto-Cast-Allows users to play audio recordings through locomotive
speaker during operation
• Proto-Doppler Sound Effects Set Up-Users can configure locomotive for
Doppler Operation, including setting distance points for Doppler start, repeat,
and stop modes
• Independent Volume Control of Engine Sounds, Bell, Horn & Whistle for
eachLocomotive
• Control up to 50 different DCS-Equipped Locomotives at one time with
multiple TIUs• Proto-Effects™ Set Up-User can select individual