GRAPHIC EQUALIZER SERIES Congratulations! You have just purchased one of the finest graphic equalizers on the market today. This EQ was devel- oped using the expertise of professional sound engi- neers and working musicians. You will find your new NADY AUDIO EQ has superior performance and greater flexibility than any other graphic equalizer in its price range.
INSTALLATION To ensure years of enjoyment from your NADY AU- DIO graphic equalizer, please read and understand this manual thoroughly before using the unit. These five equalizer models are each designed for mounting in a standard 19" equipment rack or one of the many rack type portable cases available on the market.
Precautions Protecting yourself from electric shock: • Never touch the plug with wet hands. • Always pull out by the plug and never the cord. • Only let a qualified professional repair the equipment. An unauthorized person might touch the internal parts and receive a serious electric shock.
LED illuminates steady (meaning too strong an input signal). Unity gain can be set by turning this knob to its center detent position. Low-Cut/High-Pass Filter (GEQ 131/131LF/231) These equalizers are equipped with a 10Hz, 12dB/octave, variable Low Cut/High-Pass Filter (HPF) to cut down unwanted low frequency signal.
REAR PANEL CONTROLS AND CONNECTIONS GEQ 131/131LF Single Channel 31 Band Graphic Equalizers GEQ 215/215LF 2 Channel 15 Band Graphic Equalizers GEQ 231 2 Channel 31 Band Graphic Equalizer IEC Power Cord Receptacle This is used to connect the AC power source to your equalizer.
TYPICAL SETUP NADY AUDIO graphic equalizers may be used wher- ever modification of the frequency contour of a sound system is needed. A graphic equalizer is a solution to any number of sound problems or creative urges. Sound Reinforcement Applications By routing the signal from the mixer to the main power amplifiers (or crossover), the overall frequency of the mix may be altered to do a number of things.
Maximum: 15 watts Size: 19"W X 3.5"H X 8.66"D (2U) (48.2cm X 8.8cm X 22.0cm) For GEQ 131LF/ 215LF/231 19"W X 1.75"H X 8.66"D (1U) (48.2cm X 4.4cm X 22.0cm) For GEQ 131/215 Weight: 6.16lbs. (2.8Kg.) GEQ 215 6.38lbs. (2.9Kg.) GEQ 131 7.04lbs.
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DO NOT ATTEMPT TO SERVICE THIS UNIT YOURSELF AS IT CAN BE DANGEROUS AND ALSO WILL VOID THE WARRANTY. NADY SYSTEMS, INC. • 6701 SHELLMOUND STREET EMERYVILLE, CA 94608 Tel: 510.652.2411 • Fax: 510.652.5075 • www.nadywireless.com...
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