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Supplier: Visual Sound, Inc.
Description: Shure Incorporated Omnidirectional Carbon, Push-to-Talk Switch Microphone The Shure 104C is a small, pressure - actuated, diaphragm - type carbon microphone specially designed for clear, efficient speech reproduction. The 104C fits naturally and comfortably in the hand
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Supplier: Accuris
Description: CARBON MICROPHONE M-15( )/UR
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Supplier: Accuris
Description: MICROPHONE, CARBON (MICROPHONES M-29( )/U & M-52( )/U)
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Supplier: Accuris
Description: MICROPHONE, CARBON (MICROPHONE M-29( )/U and M-52( )/U)
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Supplier: Accuris
Description: STANDARD CONDITIONING METHOD FOR HANDSETS WITH CARBON MICROPHONES
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Supplier: AUDIX Corporation
Description: 84 inch MicroBoom carbon fiber boom arm with M1250B miniature condenser The MicroBoom™ is produced in three lengths: 24", 50" and 84". The boom is a carbon fiber rod compatible with any of The Micros™. Lightweight, able to attach to any microphone stand, the MicroBoom(tm), is a
- Frequency Response: 50 to 19,000 Hz
- Microphone Sensitivity: 10 mV/Pa
- Impedance: 150 ohms
- Directivity: Cardioid, Directional, Hypercardioid
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Supplier: AUDIX Corporation
Description: Carbon fiber boom system in 24, 50 and 84 inch lengths. For overhead miking. The MicroBoom™ is produced in three lengths: 24", 50" and 84". The boom is a carbon fiber rod compatible with any of The Micros™. Lightweight, able to attach to any microphone stand, the MicroBoom™ is a
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Supplier: Visual Sound, Inc.
Description: Astatic Commercial Audio Products Continuously-variable Pattern Condenser Overhead Microphone System with Remote polar Control and Miniature Carbon Fiber Boom The 1700VP is a continuously-variable pattern condenser overhead microphone system with remote polar control and
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Description: A close-talking pressure-type microphone is anacoustic transducer which is intended for use in closeproximity to the lips of the talker and is eitherhand-held or boom-mounted. Various types of microphonesare currently used for close-talking applications.These include carbon, dynamic,
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Supplier: TelephoneStuff.com
Description: Line powered modular amplifier for Carbon Telephones. Features: - Transmit (microphone) and receive volume adjustments - Silent transition mute - Headset/handset switch - High gain receive feature for those who wish to increase the volume of the conversation in their headset -
- Application: Telephone / Voice Communication
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Supplier: Visual Sound, Inc.
Description: beyerdynamic, Inc. Condenser gooseneck microphone, length 400 mm, special designed with carbon tube 3 mm, with XLR male, high sensitivity. The mini condenser SHM 204 XD gooseneck microphone is very unobtrusive. Due to the very small microphone head, the slim goosenecks
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Supplier: TelephoneStuff.com
Description: For use with carbon phones including Rockwell Proview, Call Power, Spectrum and Digital ACD's. Features: - Compatible with all VXI headset models - Quick and easy installation and operation - Microphone mute, volume adjustments and headset/handset switch - Easy top-door access to
- Application: Telephone / Voice Communication
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Supplier: Visual Sound, Inc.
Description: Shure Incorporated Handheld Transmitter with KSM9/SL Microphone (Black). Developed for world-class touring sound, the KSM9 Dual-Diaphragm Condenser Microphone reveals extraordinary vocal reproduction for the most critical sound applications. Featuring a dual-diaphragm design, unique in
- Features: Wireless Microphone
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Supplier: ASTM International
Description: 1.1 This test method covers determination of the dynamic elastic properties of isotropic and near isotropic carbon and graphite materials at ambient temperatures. Specimens of these materials possess specific mechanical resonant frequencies that are determined by the elastic modulus, mass,
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Supplier: TelephoneStuff.com
Description: StarSet commercial aviation headset with amplified microphone (carbon equivalent), 5-foot cord, with one PJ068 plug.
- Application: Telephone / Voice Communication
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Supplier: TelephoneStuff.com
Description: adapter DC0110 - It is compatible with most telephones and PCs - Carbon microphone applications requires CSTD 01 (sold separately)
- Application: Telephone / Voice Communication
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Supplier: Minerallac Company
Description: CLEAR COLOR SWITCHES, RELAYS, TIMERS, SIGNALS, TRANSMITTERS, CONDENSERS, TRANSISTORS, MICROPHONES, PANEL BOARDS, CIRCUIT BREAKERS, CONTACTS, METERS, RECEIVERS, SPEAKERS AND COILS APPLICATION CAN CONTAINER TYPE 16 OZ CONTAINER CAPACITY S02001 MSDS NUMBER CARBON DIOXIDE,
- Type: Cleaner / Cleaning Agent
- Industry Applications: Electrical / Electronics
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Supplier: Image Supply, Inc.
Description: Long lasting and dependable - even after seven years of storage. Long service life at high drain discharges. Date coded to ensure freshness. Primary Use: Infusion pumps, wireless microphones, radios. Operating Temp. Range: -4 degrees F to 130 degrees F. Terminals: Miniature Snap; 12 per box.
- Standard Cylindrical Battery Sizes: 9V
- Features: Disposable (Primary) Batteries
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Description: The method requires a suitable Artificial Mouth. It also specifies a standard Artificial Ear, standard circuits comprising direct-current power feed and connecting loops, and a standard pressure microphone. 2.3 This Standard is intended for use in measuring the transmission characteristic
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Supplier: Instrument Technology, Inc.
Description: ITI Search and Rescue Pole Camera (SNRP) enhances first responders abilities with the valuable visual confirmation and communication needed to work with trapped victims. The easy to use video system features two way talk, bright LED illumination and a light weight carbon fiber extension tube
- Tube or Sheath Diameter: 46.98997462541371 mm
- Working Length: 3.047998354080889 m
- Field of View: 70 degrees
- Features: Integral Video Capability
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Supplier: HAVE, Inc.
Description: Canare GS-6 Guitar/Keyboard/Instrument Cable is ultra flexible with OXYGEN FREE Copper conductor and shield. Stranded Center Conductor Coaxial construction keeps GS-6 flexible even in sub-zero weather, and offers reduced Microphone handling noise and low capacitance and resistance. Great for
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Supplier: HAVE, Inc.
Description: Canare GS-4 Guitar/Keyboard/Instrument Cable is a miniaturized version of Canare':s GS-6. Ultra flexible with OXYGEN FREE Copper conductor and shield. Stranded Center Conductor Coaxial construction keeps GS-6 flexible even in sub-zero weather, and offers reduced Microphone handling noise and
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Supplier: HAVE, Inc.
Description: Canare GS-4 Guitar/Keyboard/Instrument Cable is a miniaturized version of Canares GS-6. Ultra flexible with OXYGEN FREE Copper conductor and shield. Stranded Center Conductor Coaxial construction keeps GS-6 flexible even in sub-zero weather, and offers reduced Microphone handling noise and
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Supplier: Infineon Technologies AG
Description: enabled by XENSIV™ IM73A135V01 analog high SNR microphone and DPS310 digital pressure sensor This evaluation board and reference design is designed to demonstrate the capabilities of the Infineon Smart Alarm System. The board can be used as a hardware and software reference design to build
- Category: Development Board
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Description: operation Two Auto-dial buttons Urathane coated watertight Silicone Keypad IP66 compliant, static dissipative, high impact carbon loaded BMC industrial housing and ergonomic heavy duty handset with armored cord Reversible base for desktop or wall mount configurations Audio modes – handset and
- Phone Type: Telephone
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Lee de Forest
The long arm of this phonograph seems to have attached to it some sort of acoustic coupling device, perhaps an additional carbon micro- phone to modulate the arc for broadcast of music.
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Some acoustic and telephone measurements
Typical fre- quency characteristics obtained on two types of carbon microphones are given in Fig. 7.
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Encyclopedia of Acoustics Volume 4 Complete Document
The carbon microphone has been manufactured in the millions around the world, although the carbon particles "cake up" in high-humidity weather and then produce much distortion.
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Continuation of the discussion on Mr. Munro's paper on ¿New telephone transmitters¿ and on Dr. Bidwell's paper ¿On microphonic contacts¿
No carbon microphone can do anything more than this, though the quaint- ness of the way of putting it may evoke a smile.
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Electrical hearing aids
Fig 4(a) represents a 2-valve instrument using a carbon microphone of the "Neophone" type while Fig. 4(6) and Fig. 4(c) give circuits for 3-valve instruments using non-carbon microphones.