Audio
electrical conversion of a sound pressure wave.
See Also: Sound, Ultrasound, Infrasound, Reverberation, Acoustic, Video, AV
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Product
Handheld Wireless Transmitter
HHa
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The HHa Digital Hybrid Wireless handheld transmitter represents an elegant solution for a variety of wireless microphone applications including live performance, broadcast, AV rental and houses of worship. The HHa incorporates many advanced features to provide high-quality speech and vocal reinforcement. Along with providing peerless audio quality with wide frequency response and dynamic range in 400 Series and Nu Hybrid Modes, the technology used in the HHa includes compatibility modes for Lectrosonics 200 Series, 100 Series, Mode 3, IFB receivers and some systems from other top manufacturers. Newer Digital Hybrid transmitters only have NUHYB, IFB and Mode 3
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Product
Wireless
UHF In Ear Monitoring System -900
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The 425-900 UHF In Ear Monitoring System sets new standards in terms of unmatched audio clarity, robust RF performance coupled with advanced configuration features to meet the most demanding professional applications.
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Product
Sound Harmonics and Current Analyzer
H74050100
Audio Analyzer
This analyzer is used as end of line control for electro mechanic components with electric motors, with or without mechanical reduction. While the motor is running at nominal speed, a spectrum and temporal analysis of the sound as well as a current consumption test is performed. Statistical analysis of the data acquired is also performed real-time, expediting the PASS/FAIL decision of the DUT.
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Product
DC Insulation Testing
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Weshine Electric Manufacturing Co., Ltd
Cable harness tester is used for test and measure wire cable harness,wire harness, like as : auto cable, audio cable, power cable, network cable, telephone cable, USD cable, HDMI cable,video cable, etc. .
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Product
Utilities
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Audio signal generator that include sine waves, square waves, white noise, and pink noise. The noise signals may be octave-band limited. In landscape mode, you can set sweep start and stop frequencies, and a time in seconds.
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Product
SparkFun MicroMod Machine Learning Carrier Board
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The MicroMod Machine Learning Carrier Board combines some of the features of our SparkFun Edge Board and SparkFun Artemis boards, but allows you the freedom to explore with any processor in the MicroMod lineup without the need for a central computer or web connection. Voice recognition, always-on voice commands, gesture, or image recognition are possible with TensorFlow applications. The cloud is impressively powerful but all-the-time connection requires power and connectivity that may not be available. Edge computing handles discrete tasks such as determining if someone said "yes" and responds accordingly. The audio analysis is done on the MicroMod combination rather than on the web. This dramatically reduces costs and complexity while limiting potential data privacy leaks.
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Product
16x16 VGA Video Matrix with IP and Stereo Audio
VSM-I-A-16-16
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The VSM-I-A-16-16 and its variations are the most compact high-end matrix switcher for video and audio. The matrix switcher is used for Cross-Point switching of both Video (up to 16) and Audio (up to 16) signals.
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Product
MOSFETs For Amplifier
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These are enhanced power MOSFETs with excellent frequency characteristics. They are ideal for audio amplifier output.
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Product
Minirator
MR-PRO / MR2
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The Minirator MR-PRO provides a full set of analog audio signals including sine wave, pink noise, white noise, delay test signal, polarity test signal, stepped sweep and continuous sine sweep. Further, a set of wav-files, useful for system optimization, is stored in the internal flash memory. Add your own personal favorites to this set.
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Product
MIPI SLIMbus
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A typical mobile device has many low-speed/bandwidth peripherals connected to the host processor, which include microphones, speakers, sensors and many others. There is a need for a standard bus that enables multiple audio channels, peer-peer communications and lower pin count on the host processor. The MIPI alliance has defined the SLIMbus specification which provides a standard, robust, scalable, low-power, high-speed, cost-effective, two wire multipurpose interface that supports a wide range of digital audio and control solutions for mobile terminals.
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Product
IP Video Stream Analysis And Monitoring
TSM100
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The Mividi TSM100 is an MEPG transport stream analyzer and IP video monitoring system for monitoring the quality of digital video services (QoS) delivered via IP or ASI interfaces. It can simultaneously monitor up to 300 services and perform deep MPEG analysis and video quality check 24 x 7. The system can be used for analyzing MPEG-2, H.264 and HEVC programs delivered over the Internet, as well as head-end equipment that uses IP for video transmission. The TSM100 provides IP layer analysis, MPEG transport layer analysis, key frame decoding, audio loudness measurement and service profiling. The system receives IP encapsulated digital audio and video data via 1 Gbits or 10Gbits Network adaptor. It will monitor all media flows in the network, perform extensive tests on standard compliance and user profile matching, and generate alarms when TS, video or audio errors occur.
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Product
WAN Adapters
FarSync SDK Developers Toolkit
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The SDK supports writing applications to use the FarSync range of products on both Linux and Windows. It contains documentation, working sample applications, user libraries and test utility applications. There is everything a user needs to rapidly develop and test a wide variety of applications using synchronous (HDLC framed) protocols, V.120, LAPB, asynchronous data or transparent bitstreams including Audio, G.704, MPEG Video T-DMB, DAB STI and DAB ETI with the bitstream encoder and decoders provided.
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Product
Analog Switch/Multiplexers
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Our analog switch IC portfolio ranges from SPDT switches to larger octal SPDT or quad DPDT switches. It features low on-resistances, integrated 15 kV protection diodes and negative charge pump, and with a bandwidth meeting audio or USB requirements.
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Audio Analyzer
DScope M1
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All essential measurements like THD+N, noise, crosstalk, sweeps, impulse response plus simple code free test automation and additional modules for advanced features.
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Product
mAEStro Digital Audio Re-Clocking Distribution Amplifier
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The mAEStro ADA-100 receives AES/EBU (AES3) or S/PDIF digital audio and provides four re-clocked digital audio outputs. It automatically detects sample rates from 32kHz to 96kHz with low-jitter clock recovery. The outputs are completely regenerated using a jitter-free clock that is locked to the source input. The rugged self-contained metal enclosure has a number of mounting options from desktop, to rear side-rail rack mounting, to ganged front-side or rear-side rack mounting.
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Product
Audio Quality Analyzer
HamAlyzer 2.8
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HamAlyzer is a great program for analyzing audio quality as well as the audio signatures of other stations on the air using your soundcard.
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Product
Digital Interface
DNTBOB-88
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BOB 88 is a high quality, general purpose interface to transmit and receive line level analog audio signals via a Dante network. Analog inputs are converted to digital and appear on the network as transmit channels. Audio for the analog outputs is taken from subscriptions to transmit channels on the network from other sources. When connected to a network, each break out box will appear as a separate device in the Dante Controller software interface.
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Product
Thermo-Hygro-Barometer
C4141-4
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Audio and optical alarm of measured temperature. Minimum/maximum memory. memory of minimum and maximum temperature included traceable calibration certificate. LCD backlight.With external air temperature-humidity probe on a 4 meters cable. Probe diameter is 18mm, length 135mm. Built-in indoor temperature and air pressure sensors.
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Light Meter with Connectivity to ExView® App
Extech LT250W
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The LT250W is a compact light meter with Bluetooth® connectivity, which allows building and maintenance professionals to view and share light intensity data directly from a mobile device using the free ExView app. With the capability to capture data, display trends, set visual and audio alarms, and create and send reports, users can gain deeper insights on workplace comfort and building health. The LT250W is part of the Extech 250W Connected Series of products that can improve your ability to evaluate problems and report on them from the field. This allows you to improve the speed and quality of decisions to address critical issues immediately.
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Product
8-CH 24-Bit High-Resolution Dynamic Signal Acquisition Module
PXIe-9529
Signal Module
The ADLINK PXIe-9529 is a high-performance, high density, 8-CH analog input dynamic signal acquisition module. The PXIe-9529 features eight 24-bit simultaneously sampling analog input channels. The 24-bit sigma-delta ADC provides a sampling rate of 192 kS/s at high resolution, making it ideal for higher dynamic range signal measurement. All channels are sampled simultaneously and accept input range up to ??10V, and the analog inputs support software-selectable AC or DC coupling and 4 mA bias current for integrated electronic piezoelectric (IEPE) sensors. The module is especially designed to meet the requirements of vibration analysis and audio testing.
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Product
48-Ch SPDT 1A-100VAC 24VDC Switching
YAV91074
Relay
The YAV90074 module contents 48 SPDT Relays independent. Each relays PCB contact track is shielded individually in order to handle very low voltage signals and audio signals with extremely low crosstalk. The build-in power supply includes two extra filters to reduce the DC voltage ripple to the relay coils; the control tracks have been drawn in quadrature with signal ones, reducing the inductive coupling produced by the transient current.
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Product
Telecom Audio Test Sets
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Networked Communication Solutions, LLC
Handheld test instruments for complete troubleshooting of audio frequency impairments on communication networks.
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Product
Digital Video/Audio/Data Optical Transceiver
OD3000A
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Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai OD3000A digital series optical transceiver, adopts digital video coding technique and WDM technique to satisfied user's multipath digital video, audio, data, ethernet's long distant high quality optical fiber transmission because of its full-found. Product including single fiber one way digital video, single fiber 64 routes video, 128 routes audio and data uni-direction and bi-direction complication. OD3000A can transmit the camera audio/video signal, camera and tripod head control data as well as other control function to central control room from remote end by optical fiber. It can be widely used in the remote monitoring, video conference, video medical ， remote education and other systems of public road, traffic, industrial and mining, community ect.
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Product
NI-9251, 3 Vrms, 102.4 kS/s/ch Simultaneous, 2-Channel C Series Voltage Input Module
783814-01
Voltage Input Module
3 Vrms, 102.4 kS/s/ch Simultaneous, 2-Channel C Series Voltage Input Module - The NI‑9251 with mini XLR is a low-distortion input channel that allows for the high dynamic range measurements necessary to fully test and evaluate modern audio outputs used in most consumer electronic devices. Unlike sound card-based solutions, you can quickly deploy the NI‑9251 to guarantee long-term measurement repeatability and increased test system uptime. To maximize low-noise benefits, the NI‑9251 differential input is provided through a mini‑XLR connector, which delivers a truly balanced input.
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Product
Twisted Pair
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Permit long distance distribution of RGB video, composite video, stereo audio, and RS-232 over twisted pair cable.
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Product
Tone Generator
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Control and test 2-way radio systems, repeaters, ANI, Paging and more. Activate 2-tone or 5/6-tone pagers. Operate or test EIA tone-remote systems. Record generated signals to a WAV file Accomplish MORE, by carrying LESS hardware in the field. Monitor inputs and outputs with our FREE built-in audio scope and spectrum analyzer. No external hardware required. Output may be fed directly into radio, twisted pair, or service monitor.*
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Product
Thermo-Hygrometer
C3121P-2
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Thermometer, hygrometer is designed for direct measurement of temperature, relative humidity for compressed air up to 25 bars with 2 meters cable. Audio and optical alarm of measured values. Memory of minimum and maximum measured values. Function Hold - manual storing of actual values for later displaying.
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Audio Multimeter
AMM-1
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The purpose of this tool is to enable the user to: Measure True Amplifier Power output into any load reactive or resistive Measure Common DC voltages Measure DC voltage drops during quick transients on cable runs or battery / charging systems Measure Impedance of speakers at any power or frequency from 20Hz - 1kHz (box rise) Measure Phase Difference between Voltage and Current into reactive loads (Power Factor) Find Tuning Frequency of subwoofer enclosures Tune subwoofer enclosures for maximum power transfer Measure AC Volts (amplifier output) Measure AC Amps (amplifier output)
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Product
VectorScope
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This program plots the left and right components of a stereo signal as vectors in such a way that the direction of arrival of the signal can be estimated. This has application to direction finding, or audio phasing checks. A screen-shot from an earlier version...
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Product
Pico-ITX SBC With Intel® Pentium® Processor N4200/Celeron® Processor N3350, DisplayPort, LVDS, 2 GbE LAN And Audio
PICO318
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The PICO318 is powered by the Intel® Pentium® processor N4200 or Celeron® processor N3350. The PICO318 is a low power-consumption 2.5-inch embedded board that is expandable, rugged design, feature-rich and versatile to help facilitate quick deployment. The PICO318 is equipped with one 204-pin DDR3L-1867 SO-DIMM for up to 8GB system memory. A dual-display capability is available through 18/24-bit single/dual channel LVDS and DisplayPort. For storage, there are one M.2 key B slot for SATA or PCIe x2 SSD card and one half-size PCI Express Mini Card slot with support for mSATA. Moreover, the pico-ITX form factor single board computer features 12V DC power supply input with AT Auto Power On function. The Intel® Apollo Lake-based pico-ITX board provides rich I/O connectivity including two USB 3.0 ports, two USB 2.0 ports, one RS-232/422/485 port, one RS-232 port, two Gigabit LAN ports with Intel® i211AT Ethernet controller, one HD Codec audio, and 4-channel digital I/O. The PICO318 is suitable for various industrial environments with an operating temperature range of -20°C to +60°C.
