QSC Audio SRA 2422 - Manual (Page 15)

15
Biamp Applications- Use Stereo Mode
Stereo Mode Notes:
•To operate in stereo mode, set switches 4,
5, 6, and 7 to the left position.
•Input connections: connect one input to CH1
and the other to CH2. Use the XLR or RCA
connectors.
•Output connections: using the binding posts
or the Speakon connectors, connect CH1 and
CH2 outputs to their respective speakers.
SETUP-
Operating Mode Selection: Stereo
Mode switch settings for biamp are the same
as for stereo. Multi-amp applications (like
biamp) split the signal into different ranges
before amplification, dedicating each channel
to a specific task. The signal processing takes
place externally before the signal is amplified.
Biamp Notes:
• Switch settings are the same as for stereo
mode (see top of page).
•Audio inputs to amp must be preprocessed.
•Input connections: connect one input to
CH1 and the other to CH2. Use the XLR or
RCA connectors.
Stereo Mode: mode switches 4, 5, 6, and 7 to the left.
XLR or RCA
XLR or RCA
CH1
Output
CH2
Output
LF
loudspeaker
SRA amplifier
Mode switches
set for stereo
•Output connections:
binding posts or Speakon
connectors, connect CH1
and CH2 outputs to their
respective speakers. CH1
Speakon can output both
channels if 4 wire cable is
used.
• Verify all signal routing
and test your configuration
at low power to avoid
damaging speakers.
•QSC’s DSP modules are
ideal for biamp mode
applications.
HF
loudspeaker
Full range
input signal
to processor
Signal processor
configured as crossover
Low frequency
processor output
feeds CH1
High frequency
processor output
feeds CH2
LF
Output
HF
Output