Manual de instrucciones de Crown Audio MB-4E

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POLAR
PATTERN
™
MINI-BOUNDARY
MB-4
MICROPHONE
MB-4E
®
he Crown MB-4 is a miniature boundary
microphone for multi-miking applications Features
� Half-supercardioid polar pattern reduces
T such as teleconferencing, distance learning,
feedback, room acoustics and background
� Ideal for teleconferencing, distance
boardrooms, courtrooms, and TV or theatrical
noise
learning, boardrooms and courtrooms
applications. Double-sided sticky tape is pro-
vided for attaching the unit

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MB-4 Fig. 3 Horizontal-Plane Polar Response 0˚ 330˚ 30˚ MB-4E FRONT –0 300˚ 60˚ –5 Fig.4 –10 –15 –20 90˚ 270˚ Fig.5 120˚ 240˚ BOTTOM VIEW 1 kHz SCREWDRIVER 200 Hz 5 kHz REAR 210˚ 180˚ 150˚ PRY OPEN HERE AND ON OPPOSITE SIDE Installation Architects’ and Engineers’ Specifi cations Warranty 1. Typical placement for each mic is at arm’s The microphone shall be the Crown model MB- Crown professional microphones are guaranteed length from the user. Install one microphone in 4, MB-4E, or equivalent.