Q2 OPERATION AND MAINTENANCE MANUAL 9601 24
ROUTING AND STATUS
PAN
In normal mode and with the PAN set to centre, equal levels are
sent to both sides of the stereo mix or to ODD and EVEN groups
that are in use, with a 4.5dB drop relative to fully clockwise or anti-
clockwise. Setting the PAN control fully anticlockwise sends full
level to the Left bus, cutting the send to the Right bus; fully
clockwise rotation sends full level to the Right bus, cutting the
feed to Left.
L/R
Routes the post-fade, post-pan channel signal to the main stereo
mix bus, with led indication. The PAN control is automatically
inserted into circuit.
MONO
Routes the post-fade, post-pan channel signal to the main mono
mix bus, with led indication.
PAN
Switches the PAN control in circuit across odd and even group
buses, with led indication.
LCR
Changes the mode of the pan pot from conventional stereo (L/R
panning as described above to Left-Centre-Right mode. In this
mode, the pan control acts across all three main buses, using the
mono bus as a centre bus. When the pan is fully anti-clockwise,
signal is sent only to the left bus, with no signal to centre or right
buses. In the centre, signal is sent only to the centre (mono) bus,
with no signal to left or right buses. When fully clockwise, signal is
only sent to the right bus, with no signal sent to left or centre buses.
If a pair of groups (eg 1 and 2) is selected, the pan also acts in LCR
mode, but without a centre output from the groups unless the LCR
group modules are fitted.
11