Sound
tympanum, bioacoustic sensed pressure waves.
See Also: Ultrasound, Audio, Infrasound, Reverberation, Acoustic, Sound Calibration
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IP Telephony
PLANET integrated HD VoIP solution consisting of IP PBX system, VoIP gateway, VoIP phone, IP intercom and IP paging, and analog telephone adapter features wideband-compliant, crisp and clear sound quality. PLANET IP telephony products support enterprises of all kinds to expand offices and branches in new locations.
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Standard Transmitter
Tipix 3000
The TIPIX 3000 is a transmitter purposely designed for deep Induced Polarisation or Resistivity sounding investigations. This transmitter is generally used together with V-Fullwavers or Elrec Pro receivers.
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Realtime Analyzer Light
RAL
Quality sound measurement software equivalent to $10,000 hardware. Simple and easy-to-use RTA, Real Time Analyzer. For wide scope of audio and acoustics: car audio, home audio, concert hall and room acoustics, sound analysis and noise measurement.
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Event Detector
The Event Detector automatically extracts sound events from an entire sound file according to the user's event specifications. The user digitizes sound data into a continuous sound file, then configures the Event Detector for the events of interest. Detection is based on spectral, temporal, and amplitude criteria. The detector scans the entire file, identifying the desired events and extracting them to individual sound files or measuring their parameters. Detected events can be immediately analyzed in SIGNAL to measure, count, compare, classify, time-stamp, and store sound events and sound parameters. The Event Detector is a module inside SIGNAL and requires SIGNAL to operate.
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Telos Systems
Telos Systems—part of the Telos Alliance—was founded in 1985 by Steve Church, a talk show radio host and engineer who was dissatisfied with the poor quality of the on-air telephone calls on his shows. He was also an Engineer determined to do something about it. The resulting Telos 10 telephone interface system was a great success, inspiring Steve to build a business to make and sell the systems. Telos Systems has since become the industry leader in broadcast telephone systems and IP and ISDN codecs. The breakthrough Telos Zephyr audio codec, for example, is one of the most successful digital broadcast products in history, with more than 21,000 in use worldwide. Telos telephone hybrids and on-air talk show systems set the performance benchmark for the industry, and we continue to pioneer groundbreaking technology that pushes boundaries and gives broadcasters the telephony solutions they need for reliability, efficiency, and the best possible sound quality.
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Insulation Resistance Testers
Shanghai Beha Electronics Co., Ltd.
*This is a variable high voltage insulation tester from 500V to 15kV in 500V steps.*The is menu driven and uses Dynamic Current Auto ranging technology.*It has a Bar-Graph which displays the voltage stressing the insulation while the test is in progress and the voltage decay during the automatic discharge of the tested circuit.*The top line of the display shows the elapsed time at the start of the test. Digital readout of the total time will remain displayed even after testing has ceased.*A 4-digit display (2000 counts) is showing the actual insulation resistance.*This instrument displays a voltage warning and sounds when AC or DC is present before injecting the test voltage.
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Suspension Component Test Systems
Acoustic quality, vehicle dynamics and stability, and driver comfort play an increasingly important role in the development of new chassis and suspension systems – both passive and active. Noises in suspension components can cause customer dissatisfaction and lead to high warranty costs and are difficult to diagnose especially on historically-used, noisy hydraulic test rigs. The MB Suspension Component Test Rig (SCTR) enables dynamic simulation of real road excitations and synthesized waveforms, performing industry-standard Force-Velocity and Force-Displacement tests and low speed friction tests, and assessing other NVH and structure-borne noises for comprehensive performance characterization and sound and vibration analyses on a wide variety of chassis components.
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Fire Alarm Testing Kit
05NK005
The simple budget kit for testing fire alarm systems and carrying out noise assessments in companies without a definite noise problem. Featuring a choice of Class 1 or Class 2 sound level meter with calibrator in a handy case.
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FONS
Completely digitalised Class 1 (Pro Set) or Class 2 (Euro Set) sound level meter with two independent measuring channels compliant with IEC 61672 standard.
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Medical Ultrasound
Piezo elements form an essential component in medical diagnostics. Medical Ultrasound uses high-frequency sound waves to look at organs and structures inside the body. Medical professionals use medical ultrasound to view internal organs and during pregnancy to view the fetus. CTS provides both monolithic and composite piezoelectric elements used in medical ultrasound applications.
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Sound Level Meter, 40 dB, 130 dB, 3.5 dB, 0.1 dB, 40 °C, 0 °C
72-935
The 72-935 is a Compact Digital Sound Level Meter, measures less than 6-inch length, including the windscreen and provides full 40 to 130dB measuring range. Perfect for numerous types of measurement including sound system testing and noise level monitoring.
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EQ & Crossovers
Applied Research and Technolgy
Graphic equalizers and frequency management for sound reinforcement.
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Hydrophones
Piezo is a critical element in producing a hydrophone for military and commercial underwater listening applications. Hydrophones utilize piezoelectric elements to detect sound pressure waves produced by underwater vessels, animals, and the environment. Hydrophones must have a flat frequency response that is proportional to the magnitude of the sound pressure wave. CTS piezo elements provide this critical function in hydrophones by providing excellent frequency response and high coupling factors necessary in hydrophone applications. CTS materials provide excellent electrical properties for hydrophone applications while allowing the ability to form the piezo element to the desired mechanical structure for the hydrophone.
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Seismographs
GeoSonics/Vibra-Tech is a leader in manufacturing quality, user-friendly seismographs for the quarry and construction industries. All of our seismographs are complete vibration and sound monitoring systems with LCD displays and heavy-duty twist-lock metal cable connections.
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Mobile Sound Ranging Array
MSRA
In a peer to peer conflict, weapon location radars used for counter battery purposes will be extremely vulnerable.With aerial/satellite based surveillance available for the opponent, radars will be seen. With electronic warfare means being omnipresent, radars will be triangulated and jammed. There is an urgent need for 24/7 persistent surveillance with (preferably) passive sensors. With mobility being the key for survival on the battlefield, rapid re-deployable, or even truly mobile sensor capabilities are required. Therefore, the traditional sheer sound pressure based sound ranging capability becomes obsolete, as the triangular footprint of the sensor nodes is too large to be installed on a manned, or unmanned platform. With the trend towards longer ranges and “shoot and scoot” drills, the concept of capturing the muzzle blast noise becomes questionable, as the speed of sound is too slow to provide timely localizations.
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Lan Cable Tester
185 LCT
Standard Electric Works Co., Ltd
Designed for RJ45/RJ11 modular cables, 10/100 base-T cable and Token Ring cable. The LAN cable tester can verify cable continuity, open, short circuit and miss-wired. The remote receiving unit is available for installed cables far away either on the wall plates or on the patch panels. Auto and manual scan functions. Ground wire test. Lock status function. Buzzer sound warning for wire status. Display : LED indication for wire status.
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Automotive Audio Power Amplifiers
ST is the recognized leader in automotive power amplifiers. Our car audio amplifiers provide the traditional clean and powerful sound that users have come to expect, as well as all the protection and safety features needed to make our devices robust in an automotive environment.
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Directional Source
BAS003
The BAS003 Source is designed to generate homogeneous sound fields using random noise in compliance with the following standards: Building acoustics (insertion loss, acoustic absorption area, etc: ISO 140-3, ASTM E90, ISO 140-5, ASTM E966). The BAS003 is typically used to generate a noise in a free-field for the evaluation of the transmission loss index of a façade. The available high-efficiency power amplifier, BAS002, is light and can be remotely controlled for easy use in the field.
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Sound Power Reference Source
Qref
Precision omni-directionallity in all directions, horizontal and vertical plane. This source has a frequency range of application between 100 and 8000 Hz (third octave bands) Despite only weighing 1.4 kg and having a diameter of 105 mm, it produces a maximum sound power level of Lw 104 dB.
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Analoge Sound Level Meter
Model KM-20/ YF-20
Kusam Electrical Industries Limited
One-handed simple, easy to operate. Inbuilt reference signal. Inbuilt battery test. Quickly, accurately sures sound level. Compressed scales minimise range switching. An internal reference signal is available for checking the meter’s operation. Calibration Check. Microphone with Capacitance Microphone.
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Audio Test
Our Sound Tests will help you to intuitively benchmark your audio Equipment and loudspeakers E , your listening environment and room Acoustics A or your Hearing H without any other device required. In these tests, your ears will be your best judge.
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Sound Quality Evaluation Pack
OS-2740
The OS-2740 is package software consists of the OS-2700 and plug-in options including sound quality evaluation software. This software quantify sound by using six parameters of psychoacoustic evaluation; loudness, sharpness, roughness, fluctuation strength, AI (Articulation Index), tonality as well as conventional physical quantities such as frequency analysis or octave analysis.
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Advanced Tachometer
FT-2500
FT-2500 advanced tachometer measures the rotational speed by using the signal of change in sound, vibration or magnetic flux from rotating machines such as motor or the like.The use of FFT technology enables the FT-2500 to calculate and display the rotational speed of any complex waveform signals from microphone, sound level meter or vibration sensor by extracting the frequency component which is equivalent to the rotational speed.
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5G Channel Sounding, Reference Solution
The 5G Channel Sounding, Reference Solution is a combination of hardware, software, and measurement expertise providing the essential components to accelerate 5G sounding research. This reference solution enables researchers and design engineers to use, enhance, or modify the test platform as required to meet specific test application needs including scalable channel count, flexibility to transmit and measure in mmWave frequencies, wide transmit and analysis bandwidths, and real-time data processing.
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Audio Testing
Sound Power testing is required in many international standards. Quest also offers a variety of additional acoustic tests and the design experience to help you develop quieter products for your customers. Our chamber is able to cancel out all outside forces as well with its free floating floor boards.
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Octave Band Analyzer
Octave Band Analysis and AnalyzerOctave band analysis is an indispensable tool for sound measurement because it gives a close approximation of how the human ear responds. Dewesoft octave band analyzer meets all of the IEC and ANSI specifications for octave filters.
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Assesses Nodularity In Ductile Iron Cast Automotive Components
ECHOMAC® Velocity Measurement
Variations in Nodularity, a type of graphite structure that can develop during the production process, can attenuate the velocity of sound waves passing through the automotive component being tested. Echomac VM measures the sound velocity and, using known limits, reports whether the part is acceptable.
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High Powered External IP Transmitter
PowerSting
The PowerSting is a series of external high power transmitters (5kW, 10kW, and 15kW) for the SuperSting R8/IP/SP and SuperSting R1/IP/SP. The PowerSting system is a fully programmable constant voltage//constant current source. The PowerSting system comes with an SGS generator and a wireless repeater box, and operates in both wired and wireless modes. The applications of the PowerSting-SuperSting system include vertical electrical sounding, 2D electrical imaging, 3D electrical imaging, 3D offset electrical imaging of a 2D survey line in both manual and automatic modes.
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FFT Comparator
CF-4700
The CF-4700 FFT comparator is a pass/fail judgment machine used on production lines that is highly effective in accurate quality inspection by analyzing sound or vibration from products. As being incorporated our accumulated FFT technology over the years, the CF-4700 enables pass/fail judgment by extracting the amount of fluctuation of signal size focusing on a specific frequency band.
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Couplers
BP1090
*Measure Speaker/Receiver Characteristics*Measure Speaker/Receiver Sound *QualityTest Earphones for Sound Quality and Balance*Measure Rub & Buzz*Test in QA, QC or on the Product Line
