CV
Register
Description
Range
Default
CV1
R1
Short address
1-127
3
CV2
R2
Start voltage
0-32
0
CV3
R3
Acceleration
0-32
0
CV4
R4
Deceleration
0-32
0
CV5
---
Top voltage
0-32
32
CV6
Speed curve select (0=linear, 1=slow
increase at slow speed, 2=fast
0-2
0
---
R6
Page number
---
---
CV29
R5
Basic configuration
---
2
CV7
R7
Manufacturer version number
---
32
CV8
R8
Manufacturer ID
---
143
CV17
---
Long address upper byte
192-231
192
CV18
---
Long address lower byte
0-255
3
CV19
---
Advanced consist address
0-127
0
CV50
---
Horn type
0-16
4
CV51
---
Horn volume
0-3
3
CV52
---
Bell type
0-6
3
CV53
---
Bell volume
0-7
3
CV54
---
Bell ring rate
0-50
3
CV55
---
Diesel rumble volume
0-3
3
CV56
---
Brake squeal volume
0-3
3
CV57
---
Dynamic brake volume
0-3
3
CV58
---
Air release volume
0-3
3
CV59
---
Air pump volume
0-3
3
CV60
---
Safety pop valve volume
0-3
3
CV61
---
Engine cooling fan volume
0-3
3
CV62
---
Coupling volume
0-3
3
CV63
---
Random noise volume
0-3
3
CV64
---
Rail wheel clack
0-3
3
CV105
---
User identification number
0-255
0
CV106
---
User identification number
0-255
0
CV113
---
Coupling fire volume
0-3
3
CV114
---
brake release volume
see chart
0
CV115
---
Auto brake squeal enable/disable
0-1
1(enable)
CV116
---
Coupling sound type
0-2, 0=off
1
Diesel notch mode, 0=auto-notch
3=manual notch
CV123
---
Prime mover sound (2- types)
0-1
0
CV125
---
Factory default setting: Programming to 1
w ill restore all CV's to default setting
---
0
0
CV21
---
When CV21=0, all accessory functions w ill
follow its ow n address. When CV21=1, all
functions w ill follow the consist address
---
CV122
---
0-3
0
N Gauge DCC/DC Synchronized
Diesel Sound Decoder with
28 Accessory Sound Functions
Item #0001645
Thank you for purchasing our highly advanced dual mode DCC/
DC locomotive sound decoder. Combined with any DCC
System or the MRC BlackBox, our new decoder with authentic
diesel sounds will truly make your model railroad come to life.
•
Two selectable diesel prime mover types with
randomly associated locomotive sounds
•
User selectable 16 different horns and 8 bells
•
28 accessory functions allowing more sound control
than ever
•
Programmable individual sound volumes
•
1.0 amp capacity
•
Programmable for either 2-digit (1-127) or 4-digit
(1-9999) addresses
•
Programmable start voltage
•
Programmable acceleration rate
•
Programmable deceleration rate
•
Programmable top voltage
•
Programmable 14, 28, 128 speed steps
•
Selectable factory default speed curve
•
Supports advanced consisting (CV19)
•
Supports programming on the main (OPS mode)
•
Compatible with NMRA DCC standards
•
Complies with Part 15 of FCC
•
13mm speaker included
•
PCB size: 90 x 14 x 4.2mm
•
Directly replaces Kato GE P42 and EMD E8/9 PC
Boards
TROUBLE SHOOTING
The MRC 0001645 N diesel sound decoder should perform well with all DCC
systems. See your DCC system manual to learn how to program and operate the
decoder. For more information about register/CVs and their functions, please
refer to the NMRA DCC Standard & Recommended practices, RP-9.2.2 this is
available directly from the NMRA or their website at
www.nmra.org.
Due to the nature of all sound decoders, the CV read back is not 100% correct. So
this feature is not supported in the decoder. This is not a defect of the decoder or
your DCC system.
Whenever the decoder doesn’t work please use program track to re-program the
loco address or program CV# 125 with value 1 to restore the decoder to factory
setting. This should bring the decoder to life.
FCC COMPLIANCE
This device complies with the part 15 of FCC rule. Operation is subject to the
following two conditions. (1) This device may not cause harmful interference,
and (2) This device must accept any interference received, including interfer-
ence that cause undesired operation.
RETURN PROCEDURE
If it should become necessary to return your decoder, unplug the decoder and
return the decoder only. Please include a letter (printed clearly) with your name,
address, a daytime telephone number, and a detailed description of the problem
you are experiencing. Please also include a $25.00 check for shipping and
handling.
Be certain to return only the decoder.
Send the decoder to:
Model Rectifier Corporation
Attn: Parts & Service
80 Newfield Avenue
Edison, NJ 08837-3817 U.S.A
PROGRAMMING
This decoder supports all programming methods including: register, paged CV,
direct CV, and programming on the main (ops mode programming).
2007 MODEL RECTIFIER CORPORATION
80 NEWFIELD AVENUE
EDISON, NJ 08837-3817
Note
:
Due to limitations in older DCC systems, some of the sound functions or
light effects functions may not accessable. ALSO, you might be limited to
factory default CV values.
Printed in USA