[robz]

How do I lower the volume on a ESU LOK sound locomotive, (Walthers). Master volume is CV# 63? How do I adjust this. I have a Digitrax DCS 51 controller.
Thank you

 

[mesenteria]

If it isn't part of an index, as it is on QSI decoders:

Programming, push, push, push until it reads Ops Mode.

Dial up CV 64, enter a value mid-range for the range of values the manual says that CV can have.

Press Enter.

Press Exit

This assumes a DT400 or similar throttle.

Really, you should get into both manuals, the one for the DCS and the manual for your version of LokSound.