Nady Systems FS4N manual FS-4N, Feedback Suppressor

FS-4N

FEEDBACK SUPPRESSOR

Congratulations!

You have purchased one of the finest professional feed- back suppressors on the market today. This unit was developed using the expertise of professional sound engineers and working musicians. You will find your new NADY AUDIO FS-4N has superior performance and greater flexibility than any other feedback suppressor in its price range. Please read this manual carefully to get the most out of your new unit. Thanks for selecting NADY AUDIO as your choice in feedback suppressors.

Features

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Offering the ultimate ease of operation, the FS-4N is the straightforward solution to feedback and hum problems in live sound applications.

•Single rack space (1U) rugged metal housing for reliability

•Four extremely narrow (1/60 octave) notch filters, each independently adjustable from 60 to 6,000 Hz, allow quick elimination of unwanted problem frequencies without affecting the integrity of the overall sound.

•A control for adjusting the notch depth on each filter enables precise attenuation (up to -20 dB) at each selected frequency.

•A push button bypass switches all four notches in and out simultaneously for fast monitoring of results during use.

•An in-line 8-band audio spectrum analyzer LED display enables quick identification of the frequency range of any problem frequency, facilitating immediate reaction and suppression by the operator.

•1/4" TRS balanced jacks for both SIGNAL IN and OUT

•Internal shielded power supply with external fuse and ~115V (60Hz) / ~230V (50Hz) AC select switch

•IEC power cord socket for AC operation and screw terminals for optional +24 VDC input powering

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