Samson AirLine ATX Manual Del Usaurio página 8

Positioning the HM60 Wind Instrument Mic
When positioning the HM60 wind instrument microphone, there are some general rules that you
should follow. Always position the microphone as close to the sound source as possible. This is
easy with the HM60 since the integrated gooseneck guarantees the mic element is close to the
source. Also, keep in mind that in order to minimize feedback problems you want to position
the microphone, (and if necessary yourself), behind the main PA speakers. Be aware of a
phenomenon called the proximity effect, which causes a noticeable increase in low frequencies
(bass response) when a microphone is close to the audio source. This means that by making
slight adjustments to the distance of the mic element, you can get a change in the tonal quality
of your sound. Keep in mind that your sound is as personal as your playing style, therefore, you
may find changing the microphone position gets you just the sound you looking for. As with
everything, experience is the best teacher, so plug in and turn up and listen.
Here are some starting points to help you along the way.
Saxophone – Use the built-in clip to attach the ATX transmitter to the bell of the instrument and
position the HM60 mic about 1" to 2"from the center of the bell. You can move the mic out a
little to get some extra edginess, or closer for some extra warmth.
Trumpet – Use the built-in clip to attach the ATX transmitter to the bottom of the bell on the
instrument. Aim the HM60 microphone towards the center of the bell, but since the trumpet
is capable of producing some of the highest SPL levels, start with the mic element positioned
away from the bell. Try bringing the microphone element in closer to the bell for better isolation
and more low frequency response.
Trombone – Attach the ATX clip to the bottom of the bell and position the HM60 microphone
directly into the center. In this position you will get the maximum isolation with full frequency
response.
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