Bill Brandom is the authority on MX100A vs. MX100B. My understanding from Bill is that the MX100B had an ability to play more quietly and that the LCD screen was changed from red to green. If those were the only changes, then it is not surprising that the manual that was subsequently published (and which is on the DEN website) says that it is for the MX100A and the MX100B. Apparently the buttons and the user features are no different.
Regards,
PianoBench
On Jan 14, 2014, at 9:39 AM, <rkhleunghk@...> <rkhleunghk@...> wrote:
Thanks a lot, Pianobench. it is greatly appreciated your help.
the manual is useful and i believe the MX100B is the same as MX101R in japan. it is good that you have directed me to this manual and now i can have a copy to understand how the midi part work.
btw, can you explain to me what is the different in between MX100A and MX100B please? looks to me they are the same as they are sharing the same manual.
thanks
Ray