Yamaha DTXpress/DTXplorer/DTXtreme

I'm sure this can be done:
but where in the menus can I change the stereo out levels?
We were recording a live session the other night and sent the two 
stereo outs straight to the board, but the signal was on the low side 
even with  all the external volume knobs maxed.
Thanks
(DTX newbee)

This has come up quite recently regarding headphone level output.
Hidden away under the 'Util' button, is a master volume function - use the
page keys to find it.
It will probably be on 110, it can be increased up to 127.


What mixer did you plug it into, and into what socket?
I find the level of the output is fine. Did the mixer have a gain control?

Oh well......