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Audio
electrical conversion of a sound pressure wave.
See Also: Sound, Ultrasound, Infrasound, Reverberation, Acoustic, Video, AV
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Scientifically Calibrated Audio Clips
AudioRef™
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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Thermo-Hygrometer
C3121P-4
Thermometer, hygrometer is designed for direct measurement of temperature, relative humidity for compressed air up to 25 bars with 4 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 Generator
AG-51
The AG-51 Audio Generator contains a low distortion 20 Hz to 200 kHz sine wave generator, an SMPTE standard intermodulation signal generator and a fixed frequency sine wave generator at 3.15 kHz for wow and flutter tests. Signal outputs are simultaneously available at levels of up to +20 dBm (equivalent sine wave power for complex signals) at separate left (L OUT) and right (R OUT) output connectors. Outputs may be selected for left (L) only, right (R) only, left and right in phase (L+R), and left and right in phase opposition (L-R). Fully balanced or unbalanced outputs at impedance levels 150 ohms or 600 ohms are front panel selectable. Three precision attenuators (10, 1.0 and 0.1 dB) provide a dynamic range of 99.9 dB in 0.1 dB steps. Attenuator dials display the output level directly in dBm in the 150 ohm source impedance configuration. Automatic output leveling circuitry with a built-in self-test feature provides a constant output level thereby eliminating the need for output metering. In the TEST mode the generator output level is reduced to zero, a useful feature during noise measurements.
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DC Detector
This sensor can be used to troubleshoot any DC circuit with voltage ranging from 6-50 volts DC. It features an audio and visual alert and a sharp, rust-proof, stainless steel tip that works great for penetrating insulated wires. This sensor also features an extended ground lead with an extra-large alligator clip to ensure a good connection.
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Compact Converters
BrightEye
The BrightEye™ line of compact converters from Ensemble Designs takes advantage of the newest technology to bring you the best video and audio converters. With over 60 different BrightEyes to choose from, you’ll find the right unit for your video processing needs. The BrightEye line offers solutions for video routing, scan conversion, streaming, audio embedding, reference generation, video conversion, HDCP and more.
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GAOTek Handheld Digital Satellite Finder
A0N00021tek
GAOTek Handheld Digital Satellite Finder is designed to quickly and accurately align the antenna to the best position. This satellite finder can be used for DVB-S/S2 and ABS-S signal measurement. The embedded video and audio decoders also allows installers receive and plays standard definition unencrypted DVB-S TV channel signals directly on the 3.5 inch high definition color LCD screen. It supports many types of LNBs and the high capacity Li-ion battery can provide 500 mA current to LNBs.
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SHARC Audio Processors/SoCs
Featuring the Analog Devices SHARC® and SHARC+® digital signal processing (DSP) core technologies, the SHARC audio processor portfolio offers deterministic and very low processing latency with best-in-class MIPS/mW performance. The SHARC processor family dominates the floating-point DSP market with exceptional core and memory performance and outstanding I/O throughput. With multiple product variants and price points, SHARC brings real-time floating-point processing performance to many applications where dynamic range is key.
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Customizable EFP/ENG Signal Transport
BullDog Mini Series
An Ideal Solution For Small Remote Broadcast Productions The BullDog Mini is a compact, rugged field fiber transport device designed from the ground up to meet the needs of single camera and booth kit setups. The BullDog Mini can transport bidirectional 3G-SDI, IFB, and two MIC/line audios as well as, two serial data channels – all over a single strand of single-mode fiber. Optical connector options include SMPTE, opticalCon, or standard ST. With options for remote power via SMPTE hybrid fiber cable and battery operation, the BullDog Mini is ready for any location regardless of available power.
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DC Blocks
Coaxial components that prevent the flow of audio and direct current (DC) frequencies while offering minimum interference to RF signals.
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Audio Amplifiers
An electronic device that increases the strength (amplitude) of audio signals that pass through it.
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3D Audio Servers
GoldSeries
AuSIM offers a growing number of prepackaged configurations, designed to meet a broad spectrum of R&D and deployment needs. These standard packages are generically called GoldSeries, and have a range of options to tune them to the needs of a specific project. If none of these are appropriate to your application, AuSIM will gladly develop a custom package for your specialized needs.
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FM Multiplex Decoder
Model 514
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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Oscilloscope App
Oscilloscope for iOS is great for analyzing audio range signals, or learning oscilloscope measurement basics. The interface includes many standard oscilloscope controls, such as: triggering, time and voltage per division, signal measurement cursors, and more. The app incorporates a signal (function) generator capable of generating sine, square, triangle, and sawtooth waveforms of up to 22 KHz. Calibration to an external reference signal is supported, guaranteeing the accuracy of measurements.
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Streaming Quality Monitor
Net-OTT
NET-OTT probe allows monitoring of over-the-top audio and video streams.
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Pico-ITX SBC With Intel® Pentium® N3710 & Celeron® N3060 Processor, HDMI (VGA)/LVDS, LAN And Audio
PICO300
The PICO300, an extreme-compact fanless pico-ITX motherboard, is built with the Intel® Pentium® N3710 or Celeron® N3060 processor (codename: Braswell SoC). One SO-DIMM socket is provided to support up to 8GB of DDR3L-1600 memory. The PICO300 is supported in dual display configurations along with one 18/24-bit single/dual-channel LVDS and a choice of VGA or HDMI. Furthermore, the tiny 2.5” pico-ITX embedded board features Intel® integrated Gfx graphic engine to build excellent media and graphics performance capability. In addition, the compact size of the pico-ITX form factor also makes the PICO300 suitable for space-constrained embedded applications. It runs fanless operation, and supports -20°C to +60°C operating temperature. Combined all features as above, the PICO300 is ideal for any media editing, imaging, graphics and video intensive applications that be applied for a wide array of industrial IoT industries.
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I/O Board With Two COM, Four USB 3.0, VGA And Audio For PICO312, PICO313, PICO511, PICO512
AX93A00
*Specification: 1 x RS-232/422/485, 1 x RS-232, 4 x USB 3.0, 1 x VGA, 1 x Audio (MIC-in/Line-out), 1 x Power-on, 1 x Reset, 2 x LED*Dimensions: 118 x 40 mm*Compliant product: PICO312, PICO313, PICO511, PICO512
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Police Radar
Stalker DUAL SL
Industry Leading Performance • Automatic Same Direction Tracking • Intelligent Fastest Speed Tracking • Available with 1 or 2 Antennas • 3 Window Multicolored LED Display • Read-Thru Lock • Cordless Infrared Remote • Compensated True Audio Doppler • Digital Antenna Communications • Narrow Beam Width • Waterproof Ka Band Antenna • Small Detachable Display Unit • Software Upgradeable • Interfaces with Cameras & Computers • 3 Year Full Warranty
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Manikins for realistic simulation of the acoustic properties of a human
Head & Torso Simulators
If you need to carry out realistic in-situ measurements of headphones, telephones or hearing aids, you need a Head and Torso Simulator such as the B&K ‘HATS’ – Type 4128D or GRAS’ Kemar to complete your test setup. These manikins have built-in ear and mouth simulators that provide a realistic reproduction of the acoustic properties of an average adult human head and torso. They are commonly used for tests on telephone handsets, headsets, audio conference devices, microphones, headphones, hearing aids and hearing protectors. Please contact your sales engineer or email sales@listeninc.com for more information.
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CDNs
S Series
The S series CDNs are for shielded cables with single or multiple conductors. These CDNs are supplied with professional audio (RCA), D type and Centronics connectors.
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HDMI®, DisplayPort Video Test Solutions
We provide test instruments that help manufacturers bring next-generation video, audio, and control products to market – faster and without interoperability problems. The quantumdata series products support a variety of test solutions including functional testing for developers in R&D labs, compliance solutions for developers and test engineers, verification and diagnostic testing for professional A/V integrators and installers and fault testing on production lines in manufacturing facilities.
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Thermo-Hygro-Barometer
C4141-4
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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Hygro-Thermometer with Connectivity to ExView® App
Extech RH250W
The RH250W is a compact hygro-thermometer with Bluetooth® connectivity, which allows building and maintenance professionals to view and share relative humidity and temperature 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 equipment and building health. The RH250W 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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Single Axis AC Magnetic Field Sensor
MGC-1
Macintyre Electronic Design Associa
The MGC-1 is a low noise high sensitivity single axis AC magnetic field sensor used for the measurement of audio frequency fields. Because of its innovative design, the MGC-1 amplitude response is insensitive to the frequency of the field over its 5 Hz to 10 kHz frequency band. Accuracy at 1 kHz is ±1%, and the amplitude response stays within 2 dB peak-to-peak over the bandwidth.
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Audio And Acoustic Analyzer
XL2
The hand-held XL2 Analyzer is a powerful Sound Level Meter, a professional Acoustic Analyzer, a precision Audio Analyzer and a comprehensive Vibration Meter in one instrument. Easy operation and countless applications distinguish this quality Swiss product.
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Party Line Intercom Conversion
COMMS Series
The stand-alone COMMS 300 and the OG-COMMS openGear® units provide a means to interface between two channels of 2-wire party-line intercom audio and two channels of 4-Wire analog line-level signals. The unit is capable of performing auto nulling for each channel with the push of a button. In addition, each of the 4-Wire input and output channel levels are monitored and displayed on easy to understand front panel VU meters.
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Audio Analyzer and Digital Audio Bus Module
DP-cPCI-5667
DP-cPCI-5667 is a 6U cPCI Audio Analyzer and Digital Audio Bus Module. This card implements low speed digital audio bus, high speed digital audio bus and audio analyzer features. It is used for general purpose analogue audio analysis and supports low speed digital audio bus and high speed digital audio bus protocols.
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Audio Analyzer
QA401
The QA401 is our second generation of audio analyzers, following the QA400, which made serious inroads into the market in terms of price and performance.
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LED Car Audio Meters
OM-1
Some might consider the OM-1 to be over-built; we think it is just right. Some features of the design are:*Mil spec FR4 circuit board*Regulated power supply*Constant LED current and brightness regardless of battery voltage (won’t dim with your beat)*20 bright surface mount LEDs*Wide operating voltage range for vehicles with modified electrical systems
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Picolo HD 3G DVI
Video and audio capture from DVI, Y/Pr/Pb, S-Video or CVBS video sourcesHD 1920x1080p50/60SD 525i60 and 625i5016 general purpose IO linesPCIe (2.0) Gen2 x1 bus
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Ion Chambers
0.2 to 5000 mR/hr, 5 Ranges• Temperature Compensated• Retractable 1000 mg/cm² Beta Shield• High Background Zero Capability• Proportional Audio Output
