Positioning The Rs15S And Rs18S - Samson RESOUND RS15S El Manual Del Propietario

Positioning the RS15S and RS18S

Microphone Positioning - How to Reduce Feedback
Feedback is the annoying howling and squealing that is heard when the micro-
phone gets too close to the speaker and the volume is high. You get feedback
when the microphone picks up the amplified signal from the speaker, and then
amplifies through the speaker again, and then picks it up again, and so on and
so on. In general, it is always recommended that any LIVE mic (a mic that's on)
is positioned behind the speaker enclosures. This will give you the best level
from your system before feedback. One possible exception is when you are
adjusting the sounds of the microphones, since you want to listen in front of
the speaker to hear properly. To do this, lower the MAIN VOLUME while setting
the EQ and effect from in front of the speakers. Once you have the sound you
like, move the microphones to behind the speakers and raise the Main volume.
Speaker Placement
Whenever possible, it is a good idea to raise the speakers above the heads of
the listening audience. The Resound enclosures feature a standard 1 3/8" pole
mount receptacle, which is compatible with speaker stands from a variety of
manufacturers.
Note: Be sure to check the manufacturers minimum recommended imped-
ance for your power amplifier to avoid overload and possible damage to both
the speaker and amplifier. In many instances when using the Resound as a
monitor system, you may choose to use an external equalizer like the Samson
S Curve 131 to increase the volume and reduce the chance of feedback.
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