- Description
Details
The M40 is a miniaturized condenser microphone with a fully integrated preamp designed with very high sensitivity for distance miking. The primary applications for the ceiling mounted M40 include Video and Teleconferencing (VTC), distance learning, hospital rooms, surveillance and ambient room miking.
The M40 has complete immunity from RF interference caused by cell phones and GSM devices. The M40, which comes with a cardioid capsule, is also available with hypercardioid or shotgun capsules, allowing for the microphone to be used in a wide variety of applications.
The M40 is easy to install requiring only that a 5/8 inch hole be drilled in the ceiling with no additional tools required. The cable assembly is equipped with a terminal block connector. For installations where plenum rated cable is to be used a UL rated, metal plenum junction box is available.
- Features
Features
- Optimized for voice recognition
- Immunity from RF interference
- Point and shoot directivity
- Integrated preamp circuitry
- 12 mm gold vapor diaphragm
- Extremely low noise, high sensitivity
- Designed, assembled and tested in the USA
- Specification
Transducer Type Condenser Frequency Response 60 Hz - 10 kHz Polar Pattern Cardioid
Hypercardioid
SupercardioidOutput Impedance 150 ohms Sensitivity 37 mV / Pa @ 1k Signal/Noise Ratio 72 dB Equivalent Noise Level (A-Weighted) 22 dB Maximum SPL @ .5% THD ≥130 dB Dynamic Range 108 dB Power Requirements 18 - 52 V Phantom Connector 3 pin XLRm Polarity Positive pressure on diaphragm produces positive V on pin 2 relative to pin 3 Materials / Finish Copper and steel powder coat - Documents
Documents
- Models Available
Models Available
- M40W6 - White finish, cardioid capsule, 6" gooseneck
- M40W6HC - White finish, hypercardioid capsule, 6" gooseneck
- M40W6S - White finish, supercardioid (shotgun) capsule, 6" gooseneck
- M40W12 - White finish, cardioid capsule, 12" gooseneck
- M40W12HC - White finish, hypercardioid capsule, 12" gooseneck
- M40W12S - White finish, supercardioid (shotgun) capsule, 12" gooseneck
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