Page 14
Function Key Operation in Neutral
Some
Function Keys used in Forward
and
Reverse
will
have
different effects in
Neutral:
•
The F7 key produces
Brake Squeal
for a moving engine but produces a long
air
let-off
in neutral.
•
Pressing F6
results
in Doppler
shift for a moving engine
but
activates
Start Up
in
neutral.
•
Pressing
F9 produces a short
Air
Let-off in a moving engine but activates Shut
Down
in
neutral.
Note:
Horn
,
Bell
,
Doppler
Shift
,
Squealing Brake and Neutral sounds are described in detail on
page
15
,
in the
Quantum System Sounds
section of this manual.
DCC Programming
Most command stations currently available will program Quantum equipped
locomotives
in
Service or
Ops Mode
.
If your command station will not program in Service Mode, check with the
command station manufacturer
-
some companies will give you a free upgrade. Also, see
Troubleshooting on page 16.
Changing the System Volume Electronically in CV 51.0
You can change the volume either manually as described in the
Special Operation and
Troubleshooting
section or electronically using QSI CV 51.0 in DCC
33
•
To change volume in
Service or
Ops
Mode, do the following
:
•
SetCV49to0.
34
•
Enter the System
Volume
in CV 51
.
The System Volume can be set to any value
between
0
(no sound) and 127 (100%).
The
default System
Volume
is 127
.
Note:
When you
change
the
System
Volume
,
you will immediately notice the change in volume in
Ops
Mode.
Changing the Mute Volume Electronically in CV 51.1
To change the Mute
Volume in
Service or Ops
Mode
,
do
the
following:
•
Set CV 49
to 1
.
•
Enter the
Mute
Volume in CV 51. The System Volume can be set to any value between
0 (no sound) and 63 (100%). The default
Mute Volume
is 63.
Note:
When you change the Mute Volume, and
the
locomotive is muted, you will immediately
notice the change in
Mute Volume
in Ops Mode.
Note:
The Mute
Volume
level will be the smaller of either the Mute
Volume
setting or one half the
current
System Volume
.
In
other words
,
the
Mute Volume
will never be more than one half the
system
volume
.
Enable/Disable Horn Triggered Doppler Shift (CV 51.2)
•
Set
CV
49
to
2
.
•
Set CV 51 to
Oto
disable
Horn Triggered Doppler
,
set
to
1
to
enable
Horn
Triggered
Doppler
.
Changing Individual Sound Volumes (CV 52.X
35
)
To change the volume of individual sounds listed
in
the
table
below do
the
following
36
:
•
Set CV 49
to the Primary
Index
for the individual
sound
from the table
below.
•
Enter
Volume level in CV
52 as follows:
"
0
"
=
No
sound,
"1
-
15
"
sets
volume
from the
lowest level
at
"
1
"
to the highest at
"
15
"
,
with volume levels
at 2db increments.
Primary Index entered into CV 49
Sound
0
Horn
8
Bell
10
Diesel Motor
16
Air Pump
19
Vents
and
Cooling
Fans
21
Long Air Let-off
22
Short
Air
Let-off
24
Flange
s/
Squealing
Brak
e
s
28
Dynamic
Brakes
34
Coupler Sounds
37
Air
Brake
Sounds
See your
Diesel Model Specifications
sheet for individual sound volume default settings.
33
System Volume
changes in
DCCalso
apply
to Analog
and
vi
ce-
versa
.
"
You will hear the value
spoken out(Ops
Mode
Only).
"
'X'
refers
tothe value
incolum
n
1 of the table
,
thePrimary
Index
number that will
be
entered intoCV
49
.
36
Setting
any Individual
Fea
t
ureVolume
in
DCC will
also apply
to Analog
and
vice-versa.
