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Page 2: ...yzer 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...
Page 3: ...CONTENTS FEATURES 2 WARNING 4 CONTROLS AND CONNECTIONS 5 TYPICAL SETUP 7 SPECIFICATIONS 8...
Page 4: ...1 be undamaged 2 never share an outlet or extension cord with other devices so that the outlet s or extension cord s power rating is exceeded and 3 be left plugged into the outlet when left unused fo...
Page 5: ...ese notch filters to control up to four different feedback howling or screeching resonances frequencies independently a FREQUENCY SELECT CONTROL Adjust the desired suppression frequency for each notch...
Page 6: ...ons as marked on the terminal The power requirement is 250 mA 9 AC FUSE HOLDERS This fuse holder contains an AC primary fuse When this fuse blows replace it with the same type fuse size and power rati...
Page 7: ...back it may be necessary to suppress frequencies in each loop Furthermore you may also be using a stereo FOH mix Since the FS 4N is a mono unit up to three units may be needed in stereo live sound set...
Page 8: ...0 dB SIGNAL TO NOISE RATIO 68 dB T H D 0 4 NOTCH FILTER FREQUENCY RANGE 60 HZ 6 KHz continuously variable NOTCH DEPTH 0 20 dB POWER CONSUMPTION 5 5 Watts POWER SOURCE AC 120V 230V 50 60 Hz DC 24V FUS...
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