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Owner's Manual for audio-technica models including: ATM650 Hyper Cardioid Dynamic Instrument Microphone, ATM650, Hyper Cardioid Dynamic Instrument Microphone, Cardioid Dynamic Instrument Microphone, Dynamic Instrument Microphone, Instrument Microphone
Audio-Technica ATM650 User Manual
File Info : application/pdf, 1 Pages, 93.37KB
DocumentDocumentResponse in dB ATM650 HYPERCARDIOID DYNAMIC INSTRUMENT MICROPHONE · Tailored response for musical instrument pickupguitar cabinets, snare and other percussion · Hypercardioid polar pattern reduces pickup of sounds from the sides and rear, improving isolation of desired sound source · Durable performance for professional applications · Special dual-wall floating construction reduces handling noise and assures consistent performance from mic to mic · Hi-ENERGY® neodymium magnet for improved output and transient response · Multi-stage flat grille design is engineered to enable easy placement as close as possible to sound source · Corrosion-resistant contacts from gold-plated XLRM-type connector · Rugged, all-metal design and construction for years of trouble-free use Output from the microphone's XLRM-type connector is low impedance (Lo-Z) balanced. The signal appears across Pins 2 and 3; Pin 1 is ground (shield). Output phase is "Pin 2 hot" positive acoustic pressure produces positive voltage at Pin 2. To avoid phase cancellation and poor sound, all mic cables must be wired consistently: Pin 1-to-Pin 1, etc. For a high-impedance (Hi-Z) mic input, connect a Lo-Z balanced cable to a Hi-Z matching transformer (A-T CP8201 or equal) at the equipment input. When using the ATM650 in settings with a stage monitor speaker, the speaker should be located 135° off axis (45° off the rear of the microphone). This placement, in conjunction with the microphone's uniform hypercardioid pickup pattern, will virtually eliminate the possibility of undesired audio feedback. Take care to keep foreign particles from entering the windscreen. An accumulation of iron or steel filings on the diaphragm, and/or foreign material in the windscreen's mesh surface, can degrade performance. Note: Remove the rubber sleeve at the base of the microphone handle to use the AT8471 isolation stand clamp (not included) for more secure, permanent installation. ATM650 SPECIFICATIONS ELEMENT Dynamic POLAR PATTERN Hypercardioid FREQUENCY RESPONSE 80-17,000 Hz OPEN CIRCUIT SENSITIVITY 56 dB (1.5 mV) re 1V at 1 Pa* IMPEDANCE 300 ohms WEIGHT 279 g (9.8 oz) DIMENSIONS 164.2 mm (6.46") long, 38.8 mm (1.53") diameter OUTPUT CONNECTOR Integral 3-pin XLRM-type ACCESSORIES FURNISHED AT8470 Quiet-FlexTM stand clamp for 5/8"-27 threaded stands; 5/8"-27 to 3/8"-16 threaded adapter; soft protective pouch In the interest of standards development, A.T.U.S. offers full details on its test methods to other industry professionals on request. *1 Pascal = 10 dynes/cm2 = 10 microbars = 94 dB SPL Specifications are subject to change without notice. Polar Pattern Frequency Response LEGEND 200 Hz 1 kHz 5 kHz 8 kHz SCALE IS 5 DECIBELS PER DIVISION LEGEND Frequency in Hertz 12" or more on axis Audio-Technica U.S., Inc., 1221 Commerce Drive, Stow, Ohio 44224 Audio-Technica Limited, Old Lane, Leeds LS11 8AG England www.audio-technica.com Downloaded from thelosPtm51a8n0u5al.o©rg2006 Audio-Technica U.S., Inc. Printed in China