Inc Sound Module Decoder - Manual

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11.7 Bell and Air Effect Rates CV146-149

CV146 controls the bell rate or time between ring of the bell, it has a range from

1-100 with each increment adding 24ms of delay.

CV147 controls the air drier rate, it has a range from 1-64 with each increment

adding approximately 2 seconds. CV148 controls the Compressor/ Air pump

start rate.

CV148 controls the Compressor run rate.

CV149 controls how long the Compressor/Air Pump runs.

11.8 Auto Coupler Sequence Threshold Value CV151

CV151 controls the threshold at which coupler and brake sounds are

automatically played when locomotive direction is changed and function

3 is enabled. CV151 has a range of 0-60.

11.9 Example: Changing a Sound Scheme on SDXH166D

Each sound project whether it is pre loaded into your decoder or you have down-

loaded it from Sound Depot may have multiple sound schemes and other sounds

available for use in your locomotive. This information is specic to each indi-

vidual sound project. Please consult the instruction sheet for your decoder

if you are using preloaded sounds or the project description included in the

.spj les if you are using sounds downloaded from Sound Depot to deter-

mine the CV values to program.

The following is an example of the sound project that is pre-loaded in the

SDXH166D. It has 8 different sound schemes, 6 diesel and 2 steam. One of

these schemes can be selected to be played by the locomotive by programming

CV60 to the appropriate value from the table below.

In addition, each diesel scheme can be congured with one of 8 different horns

using CV150 and one of 4 different bells using CV157.

Each Steam scheme can be congured with one of 3 whistles using CV150 and

one of 4 bells using CV157.

To enable playable whistle for your selected horn or whistle add 128 to the

selected value (ex. Playable volume on horn 2 is enabled with a value of 130,

02+128=130).