SoundTraxx Tsunami Steam Technical Reference - Manual (Page 60)

Tsunami Technical Reference Page 58
CV 113
Quiet Mode Timeout Period
Description
When the Quiet Mode Timeout Period is set to a non-zero value, sounds
become active only when the decoder is addressed. When the locomotive
has been stopped and all functions have been turned off, the sound effects
will turn off automatically after the timeout period has elapsed as set by CV
113.
Q0-Q7: Quiet Bit Time Out Period
0 = Sound turns on a few seconds after power is turned
on.
1-255 = Quiet Mode Timeout period
Timeout period (seconds) = CV 113 x 0.25
Default Value: 0.
Sound Control CVs
Bit 7 Bit 0
Q7 Q6 Q5 Q4 Q3 Q2 Q1 Q0