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The surface mount CM11B has an Omni-directional pickup pattern that captures sound in a 180 degree pattern. A perfect application would be to place a CM11B microphone in the center of a board room or conference table to pick up everyone in the meeting.
* Surface mount Omni-directional boundary microphone
* Condenser element
* Half Omni Pickup Pattern
* Internal Hi-pass filter
* Mini XLR connector
* Includes 30-foot cable with mini to standard XLR connectors
* 9-52 Volt Phantom Power Operation
* Available in Black and White
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Condenser
Lightweight, sensitive diaphragm. Precisely and smoothly captures sound nuances. Powered by battery or phantom power supply.
Recommended Uses
Conference/Installed
The Microflex® Wireless Boundary Microphone offers total freedom of placement with no holes to drill or cables to run for installation.
The Wireless Boundary Microphone is the perfect solution for conference and meeting spaces where users demand flexibility and high performance. Compatible with Shure SLX® Wireless Systems.
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Boundary-layer Microphone
The LD Systems BM1 is an electret condenser microphone with a hemispherical directional characteristic.
For micing upright and grand pianos on stage or in the studio. Additional applications in the area of conference technology, transmission of roundtable discussions and theatrical performances.
Product type
Microphones
Type
Installations
Frequency response
50 - 20000 Hz
Directivity
half ball
Nominal impedance
250 Ohm(s)
Max. SPL (1% THD @ 1kHz)
135 dB
Phantom power requierements
48 V
Microphone input
XLR (3-pin)
Width
27 mm
Height
74.5 mm
Diameter
93.5 mm
Accessories (included)
cables (Mini-XLR / XLR, 6 m)
Weight
0,345 kg
| Electro-Voice PolarChoice Boundary Satellite Microphone Specifications:
Generation Element: Dual condenser,back electret
Frequency Response: 50 Hz to 20,000 Hz
Polar Patterns: Omnidirectional,Cardioid,Supercardioid,Hypercardioid
Sensitivity: Open Circuit Voltage,1 kHz:5.6mV/Pascal
Clipping Level (1% THD): >135 dB SPL
Equivalent Noise: Dynamic Range: >109 dB
Output Impedance,1 kHz: 200 ohms
Power Requirements: Phantom,12 - 52 VDC
Current Consumption: < 8 mA with P12 supp
Polarity: Pin 2 positive,referenced to pin 3,with positive
pressure on the diaphragm
Accessories Furnished: All versions of PolarChoice ship with the Shock Mount Kits and EV\'s Multiport™ windscreen. |
Shure MX202B-C Microflex Overhead Cardioid Condencer Microphone
It is hard to believe that such small, unobtrusive microphones can produce such great sound,
but it's true. Available in black or white finishes, and with in line or plate mount preamps, the
Microflex? Overhead condenser microphones capture Shure quality sound in a compact, adjustable
package. Each model features a choice of interchangeable cardioid, supercardioid and omnidirectional
condenser microphone cartridges attached to a flexible, four inch gooseneck with a 30 foot cable.
The preamp options available offer easy installation in ceilings or microphone stands, and when combined
with the high sensitivity cartridge's wide frequency response, these microphones provide accurate sound
reproduction with a minimum of RF interference or electromagnetic hum.
Features:
Wide dynamic range and frequency response for accurate sound reproduction across the audio spectrum
Interchangeable cartridges that provide an optimal polar pattern choice for each application
Balanced, transformerless output for increased immunity to noise over long cable runs
Supplied stand-mount adapter for portable applications (in-line preamplifier versions only)
White or black finish that blends unobtrusively with most surroundings
Frequency Response
50 to 17,000 Hz
Output Impedance
180 ohms actual (EIA rated at 150 ohms)
Sensitivity (At 1,000 Hz, open circuit voltage*)
Cardioid: -35.0 dBV/Pa (17.8 mV)
Supercardioid: -33.5 dBV/Pa (21.1 mV)
Omnidirectional: -27.5 dBV/Pa (42.2 mV)
All values -12 dB at 0 gain; *1 Pascal = 94 dB SPL
Maximum SPL (1 kHz at 1% THD, 1 k ohm load)
Cardioid: 124.2 dB
Supercardioid: 122.7 dB
Omnidirectional: 116.7 dB
All values +6 dB at 0 gain
Equivalent Output Noise (A-weighted)
Cardioid: 28.0 dB SPL
Supercardioid: 26.5 dB SPL
Omnidirectional: 20.5 dB SPL
Signal to Noise Ratio (referenced at 94 dB SPL)
Cardioid: 66.0 dB
Supercardioid: 67.5 dB
Omnidirectional: 73.5 dB
Dynamic Range at 1 k ohm load
96.2 dB
100 dB at 0 gain
Common Mode Rejection
45.0 dB minimum
Preamplifier Output Clipping Level (1% THD)
-6.0 dBV (0.5 V)
-12 dBV at 0 gain
Polarity
Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output connector.
Power Requirements
11 to 52 Vdc phantom, 2.0 mA
Environmental Requirements
Operating Temperature Range: -18 to 57 degrees C (0 to 135 degrees F)
Relative Humidity: 0 to 95% |
t is hard to believe that such small, unobtrusive microphones can produce such great sound, but it's true. Available in black or white finishes, and with in-line or plate mount preamps, MX202 Microflex® Overhead condenser microphones capture high-quality sound in a compact, adjustable package. Each model features a choice of interchangeable cardioid or supercardioid condenser microphone cartridges attached to a flexible, four inch gooseneck with a 30 foot cable.
Cartridge polar pattern indicated by model number suffix:
C = Cardioid, S = Supercardioid, N = No cartridge
Available Options
MX202B/C Black mini-condenser Cardioid mic, w/cable, in-line preamp, stand adapter
MX202B/S Black mini-condenser Supercardioid mic, w/cable, in-line preamp, stand adapter
MX202W/C White mini-condenser Cardioid mic, w/cable, in-line preamp, stand adapter
MX202W/S White mini-condenser Supercardioid mic, w/cable, in-line preamp, stand adapter
MX202W/N White mini-condenser mic, w/cable, in-line preamp, stand adapter, No Cartridge
MX202BP/C Black mini-condenser Cardioid mic; includes cable and plate-mounted preamplifier
MX202BP/S Black mini-condenser Supercardioid mic; includes cable and plate-mounted preamplifier
MX202BP/N Black mini-condenser mic; includes cable and plate-mounted preamplifier, No Cartridge
MX202WP/C White mini-condenser Cardioid mic; includes cable and plate-mounted preamplifier.
MX202WP/S White mini-condenser Supercardioid mic; includes cable and plate-mounted preamplifier.
MX202WP/N White mini-condenser mic; includes cable and plate-mounted preamplifier, No Cartridge |
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