Cuemix Fx and Motu Traveller mk3 question

[romany]

Hi There
I was wondering if there are any detailed tutorials for the cuemix fx, I bought a Motu Traveller Mk3 and would like to know how to use it properly as I am a noob at this, also there is one part in the manual for the traveller that I dont understand that is on page 18 of the manual it says Do not connect a +4 (line level) xlr cable to the mic/guitar inputs (because of the preamps) not sure what this is could someone enlighten me and yes I have googled but no cigar, so I thought I would ask here as it is a Motu forum, any help would be really appreciated.
Rom

[janzoulou]

http://www.ovnilab.com/articles/linelevel.shtml

There you´ll find the answer... Line - level has more volts then mic/instrument - levels.