Audio-Technica ATM650
Contents
1. or more on axis audio technica Audio Technica U S Inc 1221 Commerce Drive Stow Ohio 44224 Audio Technica Limited Old Lane Leeds LS11 8AG England www audio technica com a4 C P51805 2006 Audio Technica U S Inc Printed in China aN Response in dB2. HYPERCARDIOID DYNAMIC INSTRUMENT MICROPHONE ATM650 ARTIST SERIES Tailored response for musical instrument pickup guitar 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 e 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 e 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 co
3. njunction 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 SPECIFICATIONSt 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 Flex stand clamp for s 27 threaded stands 5 s 27 to s 16 threaded adapter soft protective pouch tin 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 cm 10 microbars 94 dB SPL Specifications are subject to change without notice Frequency Response Polar Pattern 10 dB 50 100 200 500 4k 2k 5k 10k 20k Frequency in Hertz LEGEND 12
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