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Supplier: Transducers USA, Inc.
Description: Transducers USA produces quality audible signal devices at very competitive prices for Original Equipment Manufacturers. Our company manufactures a comprehensive line of audio indicators and transducers in piezo and electro-mechanical varieties, including microphones, speakers, and ultrasonic
- Dynamic Range: -54 to -60 dB re 20µPa
- Signal to Noise Ratio: 55 dB
- Actual Diameter / Size: 0.2362204724409449 inch
- Thickness / Height: 0.05905511811023623 inch
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Supplier: TelephoneStuff.com
Description: Valcom Dynamic Noise Canceling Microphone is great for work environments with loud ambient noises. Features: - Dynamic element - Soft lipt guard - Cycolac housing - Push to talk button - Heavy duty four conductor shielded cable - Low impedance(balanced)
- Application: Active Noise Cancellation, Security / Paging
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Supplier: Visual Sound, Inc.
Description: Shure Incorporated Cardioid Dynamic Microphone, Low Z, Noise Canceling, for Gooseneck Mounting The Shure Model 562 is a noise-canceling dynamic microphone designed for voice applications in fixed-station paging and radio communications. It provides highly intelligible speech
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Supplier: Visual Sound, Inc.
Description: TOA Electronics, Inc. *Noise-canceling for high noise environments. *Lock-on push-to-talk switch for continuous use. *Pig-tail cord with external control contacts and conductors. *Mounting sleeve included for wall-mounting. *Five year warranty.
- Features: Wireless Microphone
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Supplier: PUI - Projections Unlimited, Inc.
Description: Solder Pads Noise Canceling Microphone
- Microphone Sensitivity: 1.9952623149688795 mV/Pa
- Signal to Noise Ratio: 55 dB
- Impedance: 680 ohms
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Supplier: Newark, An Avnet Company
Description: MICROPHONE, NOISE CANCELLING, 200HZ-5KHZ; Directivity:Noise Cancelling; Output Impedance:150ohm; Frequency Response Min:200Hz; Frequency Response Max:5kHz; Sensitivity:-; Connector Type:-; Lead Length:98.4mm RoHS Compliant: No
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Supplier: Tele-Communication, Inc.
Description: Listen LA-270 Noise Canceling Microphone Adjustable boom microphone assures ideal microphone placement For use in harsh, high noise environments such as sporting events, factories, etc. Replacement windscreen available Worn around the back of the head Documents and Downloads LA-270
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Supplier: TelephoneStuff.com
Description: Standard noise reducing microphone. Returns: - Due to the specialized nature of this product and manufacturer requirements, returns will be subject to a 35% restock fee. NOTE: All Guardian Products have a Total Order Minimum Quantity of $300.00
- Application: Active Noise Cancellation
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Supplier: TMP Pro Distribution
Description: sensitivity. This allows you to lay clean, noise-free tracks with no risk of noise levels from many individual tracks combining in the mix. Its high SPL capability makes the C 2000 B a highly versatile microphone that can be used even for extremely loud instruments. The C 2000 B will
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Supplier: Visual Sound, Inc.
Description: Williams Sound, LLC This dual muff noise protector headset microphone features a unidirectional microphone ideal for use in high noise environments. Designed for use with the large area Personal PA® T27 and Personal PA® body pack T36 transmitters.
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Supplier: Visual Sound, Inc.
Description: Shure Incorporated Cardioid Dynamic Microphone, Low Z, Noise Canceling, Push-to-Talk Switch The Shure model 577B is a handheld dynamic microphone designed for communications and paging applications that require highly intelligible, low noise output. It can be used in all types of
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Supplier: PCB Piezotronics, Inc.
Description: MICROPHONE AND PREAMPLIFIER, LOW NOISE, 1/2" FREE-FIELD PREPOLARIZED This model includes a 1/2" microphone cartridge, a mated preamplifier with TEDS, and system calibration.
- Dynamic Range: 100 dB re 20µPa
- Microphone Sensitivity: 450 mV/Pa
- Impedance: 50 ohms
- Actual Diameter / Size: 0.52 inch
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Supplier: TelephoneStuff.com
Description: Noise Cancelling Dynamic palmheld Microphone is designed for close talking, hand held applications in quality sound installations where background noise is a problem. Features: - Soft lip guard is positioned to assure proper close talk voice spacing by operator - Modern "tear drop"
- Application: Active Noise Cancellation, Security / Paging
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Supplier: TelephoneStuff.com
Description: Protects and extends the life of the noise-canceling microphone. Use with H51N, H61N Supra NC and P51N-U10P Supra Polaris.
- Application: Headset / Helmet, Telephone / Voice Communication
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Supplier: Challenge Electronics
Description: The CEM-NF9750-1JAA503NR Microphone from Challenge Electronics has a sensitivity of -44 (±3) over 50-20000 (freq. range). Nominal Operating voltage is 2.0v (1min. - 10max.). Termination is Solder Points.
- Frequency Response: 100 to 10,000 Hz
- Microphone Sensitivity: 1.99526231496888 mV/Pa
- Signal to Noise Ratio: 60 dB
- Actual Diameter / Size: 0.38188976377952755 inch
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Supplier: Texas Instruments
Description: Processor for Dual Microphone Adaptive Noise Cancelling with Wind Noise Alert 10-WSON 0 to 60
- Features: RoHS Compliant
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Supplier: Newark, An Avnet Company
Description: Dynamic noise-canceling grip-to-talk microphone, black
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Supplier: Newark, An Avnet Company
Description: ULTRA-LOW NOISE DIGITAL MEMS MICROPHONE
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Supplier: TMP Pro Distribution
Description: The AT889cW is a rugged, moisture-resistant headworn microphone intended for use with Audio-Technica's UniPak® body-packs. It is designed for aerobics instruction and other demanding applications. Includes windscreen and cable clip.
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Supplier: Newark, An Avnet Company
Description: MICROPHONE, -64DB, NOISE CANCELING 6KHZ; Directivity:Unidirectional; Output Impedance:150ohm; Frequency Response Min:100Hz; Frequency Response Max:6000Hz; Sensitivity:-64dBV/Pa; Connector Type:-; Lead Length:-; Product Range:- RoHS Compliant: Yes
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Supplier: Accuris
Description: American National Standard Method for Measuring the Performance of Noise Discriminating and Noise Canceling Microphones
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Supplier: Accuris
Description: MICROPHONE UNIT M-6A/UR AND MICROPHONE, CARBON M-51/UR (CARBON NOISE CANCELLING)
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Supplier: Accuris
Description: Ground-Plane Microphone Configuration for Propeller-Driven Light- Aircraft Noise Measurement
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Supplier: Texas Instruments
Description: Dual Input, Far Field Noise Suppression Microphone Amplifier 16-DSBGA -40 to 85
- Features: RoHS Compliant
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Supplier: Accuris
Description: MICROPHONE ASSEMBLY, FACE MOUNTED, NOISE CANCELLING, CARBON, TYPE T-45 ( )
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Supplier: Allied Electronics, Inc.
Description: interconnects and adapters for the professional. Pomona also offers a variety of cable assembly configurations to suit specific connection needs. These include XLR to XLR, XLR to 1⁄4", and bantam to bantam. Cable is made of soft PVC low-noise microphone cable.
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Supplier: Texas Instruments
Description: Dual Input, Far Field Noise Suppression Microphone Amplifier 25-DSBGA -40 to 85
- Features: RoHS Compliant
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Supplier: DigiKey
Description: Analog Microphone Boom Noise Cancelling ()
- Application: Active Noise Cancellation
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Description: their performance, or causes the user difficulties in understanding the conversation or appreciating the device. A common way to reduce the effects of such disturbances is through the use of single-microphone noise reduction algorithms for speech enhancement. The field of single-microphone
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Supplier: VAST STOCK CO., LIMITED
Description: Microphones Noise Canceling Electret Microphone
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Supplier: SAE International
Description: the noise produced by propeller-driven light aircraft, in flight, for sound incidence angles within 30 degrees of the normal to the ground. For larger angles to the normal, additional adjustments may be necessary which are outside the scope of this ARP. Caution needs to be exercised,
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Supplier: Tele-Communication, Inc.
Description: Plantronics Audio PC Microphone W/ a Mute Switch, Weighted Base, Monitor Mount, And A Noise Canceling Mic Noise canceling microphone Weighted base ensures desktop stability Reduces background noise Microphone mute switch Convenient monitor mount Documents and Downloads Audio PC
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Supplier: Belden Inc.
Description: Microphone Cable, 2 Conductor 24 AWG (19 x 36) Tined Copper (High conductivity), PE Insulation, Noise reducing tape, Overall Beldfoil® Shield, PVC Jacket
- Number of Conductors: 2 #
- Operating Temperature: -40 to 75 C
- North American (AWG): 24 AWG
- Application: Audio, Industrial / Instrumentation and Control
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Supplier: Advance Security Products
Description: Microphone with Adjustable Gain Ready for Outdoor Use The SSC-1118 has an adjustable gain control that allows you to adjust it to the environment. The higher the gain the more white noise you will experience. If you are looking for a microphone to attach to your outdoor camera or under your
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Description: Multi-voltage design accepts 24VDC, 120VAC and 240VAC Heavy-duty industrial intercom Noise canceling microphone Call button Talk / Listen switch Volume control Auxiliary remote signal contact Balanced line output Conformal coated PCBA Type 3R enclosure Marine Listed CSA Certified UL Listed
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experience mechanical shock (twisting, crushing, flexing, pulling, etc.). Typical applications include: * Medical Instrumentation – ECG, EEG, Pulse Oximetry * Microphones * Test and Measurement * Sensors 2. What is a Low Noise cable? (read more)
Browse EMI and RFI Shielding Datasheets for New England Wire Technologies Corporation -
experience mechanical shock (twisting, crushing, flexing, pulling, etc.). Typical applications include: * Medical Instrumentation – ECG, EEG, Pulse Oximetry * Microphones * Test and Measurement * Sensors 2. What is a Low Noise cable? (read more)
Browse Control and Instrumentation Cables Datasheets for New England Wire Technologies Corporation -
Knowles' boom microphones are designed for either flexible or rigid configurations and offer such performance options as noise rejection and high-frequency crossover of near and far field responses. Lengths and end terminations are customized to meet your application needs. Marketers of (read more)
Browse RF Couplers Datasheets for Knowles Precision Devices -
it possible to fully analyze the sound spectrum above 12 kHz. The ANN algorithm has been “trained” to automatically distinguish between unwanted acoustic background noise and dangerous gas leaks. This advanced design provides a broader leak detection range, which also increases (read more)
Browse Gas Instruments Datasheets for MSA Safety -
evaluation of directivity, intelligibility, feedback and background noise suppression Facilitates the evaluation of microphone recording accuracy for human speech with variations in level, directivity and sibilance Measurement of the audio response of headphones in exactly the (read more)
Browse Signal Amplifiers Datasheets for Hottinger Brüel & Kjær A/S -
RF signals, which means that connectors used in quantum computing must be designed to be mechanically robust and stable, ensuring that connections remain secure and free from microphonics. The use of materials with low electrical resistance and high thermal conductivity helps in reducing noise (read more)
Browse RF and Microwave Connectors Datasheets for PEI-Genesis
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Infineon Microphone in Noise-cancelling Headsets
The challenges of designing a noise-cancellation headset, specifically related to the use of silicon microphones in the design.
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Omnidirectional and Unidirectional Microphone
). For example, the wide-angle unidirectional microphone can be used in a conference to receive the human voice; and the narrow-angle one may be used outdoors to get the sound of wild animals. Besides, there is another type of microphone, noise canceling microphone, the low frequency response
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Microphone Array
. Therefore, VISTA has already started to support the function of microphone array, which help to record sound more clearly, and can eliminate the noise and wind shear sound in the background.
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When to Choose the Directional or Noise Canceling Microphone?
The main difference of the appearance between the directional/ noise canceling and the omni-directional microphone is that the former one has air holes on the bottom. The air holes also receive sound, suppose T1 and P1 mean the time and the pressure when the front sound hole receives the sound
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Operation of a MEMS-Microphone Sound-Level-Meter in Dusty Environments
MEMS microphones, such as those used in the Noise Sentry RT line of integrating sound-level meters, have definite advantages compared to traditional electrostatic microphones
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LSK489 Ultra Low Noise JFET
For circuits designed to work with high impedance sources, ranging from electrometers to microphone preamplifiers, the use of a low-noise, high-impedance device between the input and the op amp is needed in order to optimize performance.
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What Should I Do To the Noise?
If the direct current mix with the alternating current signal, we will hear a stable level, low frequency and continual noise. We can lead the power to the microphone directly, or set a non-join circuit to filter the AC signal to improve the situation.
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Environmental Noise Control Trends in Instrumentation
], [2]. Many cities, regions and countries have established limits on the amount of noise that the population should be subjected to. Integrating Sound Level Meter technologies and microphone technologies have evolved over the years, and have reached a point where precise reliable instruments have
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Proceedings of the 2009 Monitoring Research Review: Ground-Based Nuclear Explosion Monitoring Technologies
Microphonic noise from the vibrating cooler can obscure the gamma-ray spectroscopy.
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Development of next-generation nuclear physics integrated readout electronics for GRETINA
… form factor signal digitization to address issues in the analog-to-digital (ADC) linearity and to reduce the cable plant, including the design and characterization of a high speed ADC ASIC and (c) strategies to filter the microphonic noise using adaptive filtering.
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New cooling methods for HPGE detectors and associated electronics
The vibration or microphonic noise created in real-world systems is significantly reduced by optimizing the digital filter technology in the signal processing electronics associated with such detectors.
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IR-Detector-Types For Short Distance Seeker Ammunition Application
High requirements on temperature stability, microphonic noise insensitivity and cross talk are essential for high sensor performance.
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Topics in Modal Analysis I, Volume 5
A major drawback however is that microphonic noise induced by the vibration of the piston reduces the resolution of the spectroscopic measurements.
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Improvement of spectral resolution in the presence of periodic noise and microphonics for hyper-pure germanium detector gamma-ray spectrometry using a new digi...
Of particular concern are contributions that are a result of ground loops and microphonic noise from mechanical coolers (now more widely used for germanium detector systems).
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CUORE: A Cryogenic Underground Observatory for Rare Events
Energy resolution is therefore still limited by other contributions (e.g. electronic and microphonic noise , vibrations of the system, etc.) and a good detector design (thermistor choice, mounting system, etc.), a low noise read-out electronics and an effective data acquisition and …
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High-purity germanium detector ionization pulse shapes of nuclear
recoils, gamma interactions and microphonism
The main background sources in such experiments are natural radioactivity and microphonic noise .