Peavey PVM 45 User's Manual
Contents
1. The microphone shall have an output power level of 56 0 dBM where 0 dB 1 milliwatt per 10 microbar and nominal impedance rating of 300 Ohms The microphone shall be a probe style unit with _non reflecting slate grey paint on a die cast zinc alloy case The connector shall be a 3 pin XLR equivalent audio type and a swivel adaptor shall be provided to mount on a stand having 3 27 thread The microphone shall have overall dimensions of 5 in length and 1 7 16 in diameter The microphone shall be a Peavey model PVM 45 or equivalent si ACCESSORIES Durable Flite type carrying case swivel adaptor foam windscreen and 25 7 62m balanced low impedance cable with 3 pin XLR equivalent audio connectors A Hard Caged inthe USO PEAVEY ELECTRONICS CORPORATION 711 A Street Meridian MS 39301 U S A Telephone 601 483 5365 Telex 504115 80300301 6 86 Printed in U S A2. Hand Cagied inthe USO DESCRIPTION amp APPLICATIONS The PVM 45 is a slim unidirectional dynamic microphone with a hypercardioid polar pattern It incorporates an inter nal pop filter to alleviate plosive effects and a superior shock mounting system to reduce handling noises A hum compensation coil controls noise from external fields gen erated by fluorescent lights and electronics An external foam windscreen is inciuded to further reduce extraneous noises The PVM 45 is designed for indoor and outdoor sound reinforcement and is particularly effective for instruments The microphone s probe style shape fits into tight spaces such as those encountered when miking drums saxophone or piano However the PVM 45 s high directivity is often very useful for vocal applications as well The PVM 45 is rugged and field serviceable and its flight type carrying case in cluded protects it from damage during transportation FEATURES Highly directional hypercardioid polar pattern rejects off axis sounds minimizing feedback without sacrificing sensitivity Improved shock mounting lowers handling noise and mic stand rumble i Clean controlled sound Effective for instruments and vocals e Hum compensation coil counter balances noise induced by externa sources fluorescent lights electronics Ruggedly constructed and field serviceable for road use Durabie brazed metal screen Furnished accessories in
3. clude external foam windscreen swivel adaptor sturdy flight type carrying case and 25 foot balanced cable SPECIFICATIONS Element Type Dynamic with Hum Compensation Coil Polar Pattern Hypercardioid Impedance Low 300 Ohms 20 Frequency Response 40 to 16 000 Hz Sensitivity Output Power Level 56 dB 0 dB 1mW 10 microbar Open Circuit Voltage 75 5 dB 0 dB 1V microbar Hum Induction Equivalent to 9 0 dB SPL Hum output of microphone in a1 millioersted hum field is equal to its output from a 9 0 dB SPL acoustic source Case Housing Slate grey die cast zine alloy Windscreen Brazed steel mesh with integral foam pop filter Connector 3 pin XLR Weight 7 oz Furnished Accessories Carrying case swivel adaptor foam windscreen 25 7 62 m balanced low impedance cable with 3 pin XLR equivalent audio connectors 10 microbars 1 pascal 10 dynes cm2 PVM 45 POLAR PATTERN FREQUENCY RESPONSE AND PROXIMITY CURVES RESPONSE IN dB 750 100200 300 1K a TOK 20K FREQUENCY IN Hz DIMENSIONS MILLIMETERS WIRING DIAGRAM HUM COMPENSATION POSITIVE INWARD PRESSURE ON DIAPHRAGM PRODUCES POSITIVE VOLTAGE AT PIN 2 ARCHITECTURAL amp ENGINEERING SPECIFICATIONS The microphone shall be a moving coil dynamic type with a frequency response of 40 Hz to 16 000 Hz The microphone shail have a hypercardioid polar characteristic with a rear response that is down 20 dB 120 to 150 off axis
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