track mute link ?

Do the JJ 2500 or 1000 have a feature to combine tracks into a "track mute group"?
e.g. when you mute track 1, track 25 mutes also.

I have no possibility to check that myself,
I own a 4000 and 5000. The 4000 can assign to routings per track, the 5000 has these "track mute groups".
Maybe someon can help me out.

best
Flo

Ok, I found out and answer my own question:
Simult Sequence (2nd Sequence) is possible with MPC 1000 and 2500 on JJ OS
http://www7a.biglobe.ne.jp/~mpc1000/chart.htm

'simult sequence' has nothing to do with track mute groups.
there are no track mute groups in any of the JJ OS's.

you are right!
that destroys my whole plan
will have to stick with my 4000 forever

I know this isn't the same but you could also do this using a mixer and the individual outs. That gives you 4 mono or 2 stereo groups