Audio
electrical conversion of a sound pressure wave.
See Also: Sound, Ultrasound, Infrasound, Reverberation, Acoustic, Video, AV
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Product
Circular Helmholtz Coils
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Helmholtz-Coils are especially designed to generate precisely defined magnetic fields from DC to the upper end of the audio frequency range and beyond. The generated fields are in a strongly linear relation to the coil current. The field- strength can be calculated exactly by analytical (or numerical) methods, based on the coils' geometry, the number of turns and the coil current.
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Product
Fanless Scalable Railway Edge AI Platform
AVA-7200
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- EN 50155:2021 certified Edge AI platform.- NVIDIA Ampere GPGPU (A2000/A4500) and Intel® 13th Gen Raptor Lake mobile processor.- Isolated DC 24-110V (200W) or 72-110V (300W) input, configurable by BOM.- Operates at -25°C to 55°C (OT1, ST1) or -25°C to 70°C (OT3, ST1).- 8x 10GbE/2.5GbE M12 X-coded Ethernet, 5x USB, 4x SATA, 4x DI/DO, 2x Serial ports, audio, and DP.- Internal expansion for 1x NVME M.2 slot, 1x 5G M.2 slot with 2x SIM slots, 1x Wifi/BT M.2 slot, 1x mPCIe, accessible by lid opening- QMA antenna on the rear side- Fanless rugged design, conformal-coated for durability, flexibility, and longevity support
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Product
Dynamic Signal Analyser
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Dynamic signal analyzers provide highly accurate measurement and analysis, and are widely used in audio testing, acoustic measurement, environmental noise testing, vibration analysis, NVH measurement, machine condition monitoring, and rotating machinery evaluation. ADLINK's dynamic signal analyzer series features 24-bit analog-to-digital converters (ADCs) with sampling rates up to 432 kS/s for PXI, PCI, and USB platforms for flexible yet accurate measurement supporting high performance and cost-effectiveness in a wide variety of testing applications.
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Portable Receivers
SRc & SRc5P
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The SRc5P and SRc consists of two separate receivers built into a single, ultra compact housing with adapters for video camera receiver slots and for stand-alone use. Digital Hybrid Wireless® technology provides superb, compandor-free audio quality and compatibility with other wireless systems. The RF performance is extremely stable over a very wide temperature range, making the receiver perfectly suited to the rough environmental conditions found in field production.
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Product
Measurement Software
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Measurement Software – Comfortable software solutions from MCD allow the user an efficient acquisition and evaluation of specific test data. Especially in the audio and video analysis areas they are most often the cheaper solution to expensive hardware.
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Product
Video/Audio Mosaic Wall
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Feature-rich mosaic wall for rendering all video and audio content of DTV and MDTV broadcasts.
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Product
80-1000V AC Non-Contact Voltage Tester
5226
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Peaceful Thriving Enterprise Co Ltd
This non-contact voltage tester, can be used to test the presence of AC voltage from 80V~1000V, no need of metallic conduction, easy to read by visual and audio indication. Locates breaks along live, insulated wires and power cords. Adjustable sensitivity allows tracing of wires behind walls, around switches or receptacle.
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Product
Audio Impedance Testers
1107 IM
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Standard Electric Works Co., Ltd
● Large LCD : 68 × 34mm(2.677" × 1.338").● True measurement of speaker systems actural impedance at 1kHz.● Three test ranges allow testing of home theater and commercial sound systems.● Measures transformer impedances.● Battery operation.● Low battery indication.● Data hold function.● 0Ω adjustment.
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Product
Spectral Domain Signal Analyzer
Baudline
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Baudline is a time-frequency browser designed for scientific visualization of the spectral domain. Signal analysis is performed by Fourier, correlation, and raster transforms that create colorful spectrograms with vibrant detail. Conduct test and measurement experiments with the built in function generator, or play back audio files with a multitude of effects and filters. The baudline signal analyzer combines fast digital signal processing, versatile high speed displays, and continuous capture tools for hunting down and studying elusive signal characteristics.
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Product
FM Multiplex Decoder
Model 514
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Inovonics’ INOmini 514 is a standalone decoder for FM-stereo multiplex signals. It accepts a demodulated FM-baseband input and decodes the signal to discrete left and right channel audio. The recovered stereo program is available as a professional line-level balanced output, and also as an AES digital audio signal.
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Product
Media Meter Software Tool
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Dolby Media Meter is an innovative software tool that accurately measures loudness the way your viewers experience it in programming for broadcast, packaged media, cinema trailers, video on demand (VOD), and games. Differences in audio levels between programs and channels, or between programs and commercials, are a major annoyance to TV viewers. Although easy to hear, these differences are much more difficult to measure. And without accurate measurement, you can't regulate these irritating shifts in sound level.
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Product
PCI-5922, 24-Bit, Flexible Resolution PCI Oscilloscope Device
779659-01
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24-Bit, Flexible Resolution PCI Oscilloscope Device - The PCI‑5922 high resolution oscilloscope device features a flexible measurement resolution range up to 24 bits and up to 15 MS/s rates. This oscilloscope device has flexible settings for coupling, and voltage range, as well as a number of triggering modes, deep onboard memory, and an instrument driver that includes data streaming and analysis functions. The PCI‑5922 is capable of taking extremely resolute and accurate analog measurements. It is ideal for audio signals, spectrum analysis, and any other small, accurate signal measurements.
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Audio Amplifiers
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An electronic device that increases the strength (amplitude) of audio signals that pass through it.
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Product
Scientifically Calibrated Audio Clips
AudioRef™
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AudioRef is a package of scientifically calibrated audio reference clips that enable professionals to accurately set up and evaluate audio monitoring equipment.
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Product
HDMI eARC Receiver Compliance Test Software
N5991HE1A
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N5991HE1A HDMI eARC test solution simplifies connectivity and supports the most advanced audio formats and highest audio quality.
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Product
Changeover
LT 4448
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The LT 4448 is a changeover unit that automatically switches the signal from the primary signal to the backup signal when problems are detected in the primary signal.Two systems of input signals (primary and backup) are connected to the LT 4448, and the LT 4448 detects errors in the amplitude of the primary input signal.A single LT 4448 provides 11 pairs of BNC and LTC channels. These channels can receive SDI, NTSC/PAL black burst, HD tri-level sync, AES/EBU digital audio, word-clock, and LTC signals.
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Product
Data Panel
ІТ-09Т
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Display of measurement results of ambient dose equivalent rate(DER) of gamma radiation obtained from the BDBG-09 detecting unit of gamma radiation; Real time display; Air temperature display; Audio and light alarm when threshold levels of gamma radiation DER exceeded.
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Product
2-Tone Audio Generator
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* 2 tones, 1900 & 700 Hz * 200 mv output * balance & level controls * Individual tone muting *Microphone level output* measures 4.5 x 2.5 x 1.1 inches* 9 volt battery operation
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Product
Broadcast TV Multiviewer Monitoring System
IMS120
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The Mividi IMS120 is a broadcast transport stream monitoring system for viewing video and audio services, analyzing transport streams, logging errors, generating alarms, and recording stream. The IMS120 was developed to automate monitoring and error diagnosis at digital head-ends for broadcasters, MSOs, Telcos and online streaming video providers. It is a single Windows based system that can complete tasks previously done by several different pieces of equipment. It will pay for itself in manpower savings over a short period of time.
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Product
Synthesized UHF Belt-Pack IFB Receiver
IFBR1a
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Wireless IFB (interruptible fold back) systems are used for talent cueing and crew communications in broadcast and motion picture production. In other cases, the IFB system is used by directors and other management to monitor program audio during a production. The IFB R1a receiver provides simplicity and flexibility in a package that is intuitive for untrained users to operate.
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Product
Single or Multi-Track Stereo Image Analysis
StereoScope Pack
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The best tools to check the stereo image of your audio projects: the Blue Cat's StereoScope Pro plugin offers you high precision and advanced audio to MIDI CC capabilities for single track analysis, and Blue Cat's StereoScope Multi has unique multiple tracks monitoring features.
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Product
Mixer Amplifiers
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Tailored for various establishments such as restaurants, schools, churches, clubs, and more. This versatile unit offers a compact and highly efficient solution to seamlessly blend up to three audio sources.
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Product
Signal Relays
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Panasonic Industrial Devices Sales Company of America
Mechanical Relay ideal for signal control, etc., with less than 2A nominal switching capacity. Low Level current switching below 2A. Features include gold contacts, stable contact resistance, fully sealed construction, Form C contact arrangement, available latching and low operating power, and compact size for optimal board space usage. Applications include: AC Control, Communications, Security, Measurement Equipment, Audio Visual Devices, and Automotive.
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Product
Radiation Survey Device
DRG-T
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The DRG-T radiation survey device is designed for use in special-purpose vehicles for continuous control and measurement of exposure dose rate (EDR) of gamma and X-ray radiation, as well as for providing audio and visual alarm of its dangerous levels and for issuing commands to start the actuators of protection equipment.
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Audio Spectral Analysis Freeware
PSELab
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Power Spectrum Estimation Laboratory
"PSE Lab" is a freeware Windows application useful to estimate power spectrum and time frequency distribution of signals. To estimate power spectrum, the application uses following methods: periodogram; using the simplex algorithm to estimation of complex exponential model optimal parameters; using the quasi-Newton algorithm to estimation of complex exponential model optimal parameters; least squares Prony method; modified least squares Prony method; Burg method; modified covariance method; MUSIC..
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Product
Thermometer
C0111
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Audio and optical alarm of measured temperature. LCD backlight. Minimum/maximum memory. Memory of minimum and maximum temperature included traceable calibration certificate.
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Product
Audio Frequency System
Locator Set / UL 30
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Cable fault location with the BAUR Locator Set / UL 30. The audio frequency system Locator Set is used to exactly determine the alignment of cables and metal gas or water pipes. With various accessories, this system becomes a universal, indispensable device for power companies, industries, installation companies and water suppliers.* Output energy up to 50 VA* Automatic or manual impedance adjustment* Charging unit and rechargeable battery integrated; battery or mains operation* Continuous or cyclical output
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Product
Network Attached Processor
Neuron
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Built to fit in any existing and future IP broadcast infrastructure, the Neuron platform offers the most powerful processing capabilities in the industry. Neuron can accommodate a wide range of audio & video processing needs in IP environments, and bridges the gap between SDI and any type of IP media streams, protecting your investments today for future demands.
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Product
Kelvin Test Contactor/Probe HEad
cPython
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cPython™ Kelvin contactors and probe heads provide superior electrical and thermal performance with significant cost savings. This makes cPython Kelvin ideal for lab and high-volume production test of analog and mixed signal integrated circuits – for applications such as power control, A-D and D-A converters, audio, video, power amplifiers, photonics, optical MEMS and sensors.cPython Kelvin probes are electrically isolated and mechanically independent force and sense paths for true Kelvin contact for taking accurate measurements, even under high current conditions. These robust probes provide hundreds of thousands of insertions or touchdowns, and a bandwidth up to 26 GHz.
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Product
Hand-hold Field Intensity Meter
LM870-N
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Sichuan Jiuzhou Electronic Technology Co.,Ltd
* Trunk-line AC voltage, V/A, C/N and TILT measurable* Automatic over-voltage shut-off protection* AC/DC optional (Ni-H/Li storage battery inside)* Full-digital key-board operation, direct freq. & channel input* Automatic scanning, Automatic channel-filtering, Automatic error-operation amending* All standard channels and subjoin channels pre-set inside* New channel-table setting according to user's special requirement* Spectrum displaying* English/Chinese operation interface* Audio output (speaker set-in)
