Revolabs, Inc.
Maynard, MA 01754
Jun 26, 2009 Providing 50 Hz to 20 kHz audio, HD-series wireless microphones are able to capture entire human voice spectrum. Devices utilize Revolabs RF Armor(TM), which protects them from GSM noise, and offer audio processing EQ and mixing capability. Also, units operate in 1.92-1.93 GHz Unlicensed Personal Communication Services (UPCS) range and are suited for videoconferencing, amplified voice, and recording applications.

Line 6, Inc.
Agoura Hills, CA 91301-2513
Jun 11, 2009 Featuring microphone, bodypack transmitter, and rack-mountable, 5-channel receiver, X2(TM) XDR959 Wireless Lavalier Microphone System offers frequency response of 10 Hz to 20 kHz to carry voices to up to 300 ft. It also features 24-bit A/D conversion and dynamic range of over 115 dB. System uses digital data stream that recognizes only signals embedded with unique digital signature, and anti-jam technology lets X2 XDR959 broadcast 2 signals to 4 receivers to avoid signal dropouts.

PCB Piezotronics Inc.
Depew, NY 14043 2495
Jun 09, 2009 Operating from ICP sensor power, prepolarized, ½ in. random incidence response microphone Model 377A21 has distortion factor of 3%, and noise floor rating of 20 dB(A). Suitable applications include automobile and aerospace cabin testing, church hall and concert hall testing, environmental tests with sound level meters, and reverb chamber testing.

PCB Piezotronics Inc.
Depew, NY 14043 2495
Apr 01, 2009 Consisting of IEC-compliant microphone and preamplifier system, ½ in. Model HT378B02 can be used by test engineers to measure sound amplitude in Pascals or Decibels and perform frequency analysis. Low-noise acoustic measurement system is suited for obtaining measurements in and around vehicle's engine, manifold, underhood, exhaust pipe, and other hot spots associated with powertrain and vehicle systems NVH testing.

Auralex Acoustics
Indianapolis, IN 46256
Apr 01, 2009 Comprised of Behringer ECM8000 omni-directional measurement microphone and USB drive featuring swept sine signals, in-store Room Analysis Kit provides all tools needed to analyze acoustics. Users can record sweep in location of room in question, and all files can be sent via e-mail, along with Personalized Room Analysis Form, to Auralex for examination by its acoustical engineering staff. Written report will be presented back to user outlining acoustical issues and how to solve them.

PCB Piezotronics Inc.
Depew, NY 14043 2495
Mar 24, 2009 Non-contact Model 130D20 ICP® electret microphone is used for frequency analysis and amplitude trending in paper industry applications. By running ICP output signal through PLC, machine operator can set control limits for alarm output as determined by sound wave changes. Then operators can investigate source and predict when machines will need minor maintenance as to avoid major repairs and sustain maximum uptime.

PCB Piezotronics Inc.
Depew, NY 14043 2495
Mar 23, 2009 Consisting of IEC-compliant condenser microphone and preamplifier system, ½ in. Model HT378B02 measures sound amplitude in Pascals and Decibels and performs frequency analysis. Low-noise, high-temperature system is suited for obtaining measurements in and around vehicle's engine, manifold, underhood, exhaust pipe, and other hot spots associated with powertrain and vehicle systems NVH testing.

Vectron International
Hudson, NH 03051
Feb 17, 2009 TempTrackr(TM) provides users of passive (no power/battery required) and wireless TFSS433D family of surface acoustic wave (SAW) sensors with mobility, portability, and performance required for real-time, in-process temperature sensing applications. Along with 4 passive wireless temperature sensors capable of reading temperatures from 0 to 120°C from max interrogation distance of 70 in., kit includes wireless interrogator accompanied by USB connector.

EF Johnson Technologies, Inc.
Irving, TX 75038-2401
Jan 27, 2009 Compatible with commercially available graphic and mapping applications, Discover(TM) transmits location, text messages, and tracking information over 5100 ES Series P25 portable radios. Backlit LCD screen allows for graphic representation of relative distance and direction to other team members. Location data can be transmitted over analog or digital channels, clear or encrypted, with every push-to-talk or at pre-determined time or distance intervals.

Wolfson Microelectronics plc
Edinburgh EH11 2QB  United Kingdom
Oct 30, 2008 Using CMOS/MEMS membrane technology, Models WM7110 and WM7120 measure 4.72 x 3.76 x 1.25 mm and 3.76 x 2.95 x 1.10 mm, respectively, and consume 160 µA, making them suited for mobile phones, video cameras, and navigation devices. Both silicon microphones feature THD of 0.5% max at 100 dB sound pressure level. Offering enhanced sensitivity tolerance of ±1 dB, versions WM7110E and WM7120E eliminate need for production line testing and calibration software algorithms.

General Monitors
Lake Forest, CA 92630
Aug 04, 2008 Designed for rapid detection of pressurized hydrogen leaks in vessels and pipes in open and ventilated areas, Gassonic Observer can detect leak initiation regardless of ventilation rate, gas dilution, or direction of leak, without gas having to make physical contact with sensor element. It has detection radius for hydrogen up to 8 m at leak rate of 0.01 kg/sec. Senssonic(TM) integrated acoustic self-test periodically verifies integrity of electronic circuitry and operation of acoustic sensor.

PCB Piezotronics Inc.
Depew, NY 14043 2495
Jun 24, 2008 PCB® array microphones, with integral preamplifier, provide multi-channel measurements and operate from same constant current source required for ICP® accelerometers, allowing use of both in same test. Acoustic sensors offer TEDS-compatible option, promoting channel count capability and traceability as well as conformance with IEEE 1451.1 standard. Functionality covers range of automotive testing applications.

PCB Piezotronics Inc.
Depew, NY 14043 2495
Apr 17, 2008 ICP® Series 106/116/122/123/124 measure combustion instability and high intensity acoustics in rocket motors. They include acceleration-compensated quartz sensing elements and detect rapid pressure transients, pulsations, turbulence, noise, and spikes. With FS measurement ranges from 250-5,000 psi, units feature solid-state construction, stainless steel housings, and sensitivity up to 20 mV/psi. Configurations include helium bleed, Helium bleed and water-cooling, and water-cooling only.

Revolabs, Inc.
Maynard, MA 01754
Apr 04, 2008 Available in 4- and 8-microphone versions, Fusion(TM) combines all necessary electronics in one small package and comes pre-programmed with software so it can function immediately. Users plug unit into power outlet, plug cable into phone line or video conferencing system, and begin using microphones. Product supports both regular Solo Wireless Microphones as well as RF-Armor(TM) Wireless Microphones. Rechargeable batteries provide 8 hours of talk time after each full charge.

ICOP Digital, Inc.
Lenexa, KS 66219
Mar 21, 2008 ICOP EXTREME(TM) Wireless Mic, used in conjunction with ICOP Model 20/20®-W digital in-car video system, uses frequency hopping spread spectrum technology to eliminate risk of interference from other devices. Effective over over 2,000 ft line of sight, this 900 MHz wireless microphone provides secure, private, high-quality audio recording. It auto-synchronizes with appropriate police vehicle, ensuring each wireless microphone records to proper vehicle.

PCB Piezotronics Inc.
Depew, NY 14043 2495
Feb 07, 2008 Designed for measuring airbag deployment noise and total impulse of inflation event occurring inside any automotive cabin, Model 106M160 high intensity acoustic microphone features measurement range of 189 dB, 96 dB resolution, and frequency response of 0.05 Hz to 20 kHz filtered output, tailored to human ear. It survives high intensity signals up to 216 dB. Rugged, hermetically sealed, piezoelectric pressure microphone also features ICP® output.

PCB Piezotronics Inc.
Depew, NY 14043 2495
Aug 15, 2007 Designed for 2D pressure mapping, holography, trending, and frequency analysis, Model 130D22 is combined ICP® free field response pre-polarized array microphone and preamplifier that measures sound pressure levels and frequencies in audible range. It features SMB connector that offers seamless transition for data acquisition systems and software set-ups. Unit can be used simultaneously with ICP® accelerometers, has 45 mV/Pa sensitivity, and utilizes coaxial cables.

Spraying Systems Co.
Wheaton, IL 60189
Aug 09, 2007 Designed to work from exterior of tank using acoustic sensor linked to diagnostic software, SprayCheck(TM) TW provides sensitive monitoring and complete reporting on tank washing nozzle performance. Once baseline reading of cleaning cycle is taken, system uses diagnostic tools to reveal changes in rotation speed and frequency, spray loss, nozzle clogging, and pressure variation. Audible and visual alarms notify operators as soon as corrective action is needed.

On-Net Surveillance Systems Inc.
Pearl River, NY 10965
Aug 06, 2007 Audio alert feature enables IP video surveillance systems to be sound-activated when joined together. Integrated system features sensitive microphones connected to audio inputs on IP cameras, detection of loud sounds, auto-activation of video recording of audio detection area, automated frame rate increasing, and email and text message notifications. System also offers users an encrypted tamperproof evident database for use as evidence in court.

Revolabs, Inc.
Maynard, MA 01754
Jul 03, 2007 Featuring Plug-and-Play USB connectivity to PC, wearable xTag Microphone System provides full duplex audio and 8 hours of talk time, making it suited for VoIP, SKYPE, podcasting, voice recognition, and web conferencing. System consists of base station, 2-way microphone, earbud, lanyard, and USB cable. Digitally encrypted audio keeps conversations secure. Compatible with Windows and Macintosh OS, system also enables users to record messages for posting online.