Yamaha PM 5000 Owner's Manual page 35

Cue Operation Differences In
the G/A Bus Modes
The way the G/A master signal is sent to the cue buses
varies according to the selected G/A bus mode. When
the GROUP PRE PAN or AUX mode is selected adjacent
G/A master channels function independently and the
same signal is sent to both the L and R cue buses when
cue is engaged. When the GROUP POST PAN mode is
selected, however, adjacent G/A master channels
function as a stereo pair and the odd-numbered master
feeds the L cue bus while the even-numbered master
feeds the R cue bus.
Same
mono signal
to both
L and R
channels
CUE L CUE R
Stereo
signal L
channel
L L
R R
Stereo
signal R
channel
Same
mono signal
to both
L and R
channels
CUE L+R CUE L+R
L
R
In the GROUP POST PAN mode the two [CUE]
switches on a module function in tandem so that
engaging either one will automatically engage the other
at the same time.
Master Out Section
33