QSC SRA 1222 User Manual page 16

SETUP-
Operating Mode Selection: Parallel
Parallel Mode
In parallel mode, channel 1 and
channel 2 XLR inputs are connected
in parallel. Applying an input signal
to either XLR input will drive both
channels.
Each channel still has independent
gain control, clip limiting, and
output connection, just like stereo
mode.
Do not use the RCA inputs if
operating in parallel mode.
Parallel Mode Notes:
•Do not use the RCA inputs for parallel mode.
•Set switches 4, 5, and 6 to the right and
switch 7 to the left.
•Connect the single input signal to either CH1
or CH2's XLR input connectors.
•Output connections: binding posts or Speakon
connectors, connect CH1 and CH2 outputs to
their respective speakers.
•Since parallel mode connects both channels
XLR inputs in parallel, the unused XLR can be
used to daisy chain the input signal to another
piece of equipment (see p.21).
16
CH1 XLR Input
Do not use CH2
input! CH2 input is
connected internally
from CH1.
SRA amplifier
CH1
Output
Mode switches
set for parallel
CH2
Output
Parallel Mode: mode switches 4, 5, and
6 to the right and switch 7 to the left.
Full range
loudspeakers