Samson RS10HD, Руководство пользователя, Страница: 9 / 16

7
Positioning the Resound HD
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 HD enclosure features a standard 1 3/8”
pole mount receptacle, which is compatible with speaker stands from a variety
of manufacturers.
Using the Resound HD as a Floor Monitor
The Resound HD RS10mHD, RS12mHD and RS15mHD are ideal solutions for
stage monitoring. The RS15mHD features a wide dispersion pattern and is
configured with a 30 degree angle making them ideal for electronic drum
and keyboard monitors as well as vocal moni-
tors. In a large stage monitor system, several
Resound HD’s can be daisy-chained together
using the EXTENSION SPEAKER output.
Note: Be sure to check the manufacturers
minimum recommended impedance for your
power amplifier to avoid overload and possi-
ble damage to both the speaker and amplifier.
In many instances when using the Resound
HD 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.