Handleiding
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13
Mounting Options and Deployment
PL-SUB15 / PL-SUB18 Cardioid Configuration
Two or more PL-SUB15 or PL-SUB18 subwoofers can be arranged and configured to produce a cardioid radiation pattern. The
processing necessary for cardioid operation is already programmed into each PL-SUB Q-SYS Designer Software Inventory block. On
each subwoofer facing forward (toward the audience), select the OMNI property. On each subwoofer facing away from the audience,
select CARDIO on the property menu. Put the same audio signal into both subwoofers and set the same gain on each one. Refer to the
Q-SYS online documentation.
3 Cardioid configurations can be deployed:
• Back-to-back
• Stacked (flown in the array or ground-stacked)
• Side by Side
Back-to-back
Placing the subwoofers back-to-back offers the best cardioid performance, with 15 dB of
sound attenuation to the rear. Space between subwoofers should be around 10 cm.
Stacked
Place the rear-facing subwoofer on the bottom when ground-stacked, and on the top when
flown. (See page 15 for assembling the PL-SUB18 together)
NOTE:
Only the PL-SUB18 can be flown in Cardioid Configuration.
NOTE:
The PL-SUB15 does not have feet pockets. Secure both subwoofers together
when stacked.
Side by Side
Placing the subwoofers side-by-side may save space but creates a less precise cardioid
pattern. Use the same Q-SYS settings as for Cardio-Stacked.
Figure4
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Productinformatie
| Merk | QSC |
| Model | PL-SUB10 |
| Categorie | Speaker |
| Taal | Nederlands |
| Grootte | 3533 MB |
