Yamaha DSR112 Owner's Manual page 10

Setup Examples
3. Medium-sized SR system
This example illustrates a medium-sized SR system setup using four 2-way speakers and four subwoofers. The system is most
suitable for a medium-sized live house, an auditorium and a public hall. As necessary, add a stage monitor system illustrated
in no. 4.
NOTE
If you use multiple subwoofers at the same time, set the POLARITY switch of
adjacent subwoofers to the same position. Otherwise, the sounds from each
speaker may cancel each other, resulting in diminished sound pressure.
4. Stage monitor system
As necessary, connect speakers in parallel.
NOTE
We recommend that the HPF switch is set to on (
5. SR system with microphone only (microphone direct input)
This example illustrates an SR system setup using one 2-way speaker connected directly with a microphone. This system can
be used in a wide range of places such as corporate events, presentations, and restaurants. Adjust the volume with the
LEVEL control to prevent feedback.
10 DSR112/DSR115/DSR215/DSR118W Owner's Manual
) to reduce feedback when using as a vocal stage monitor.
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