Audio
electrical conversion of a sound pressure wave.
See Also: Sound, Ultrasound, Infrasound, Reverberation, Acoustic, Video, AV
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WAV Trigger
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The WAV Trigger is a unique high-fidelity polyphonic audio player with surprising capabilities. Supporting up to 2048 uncompressed 16-bit, 44.1kHz wav files – the same quality as an audio CD – the WAV Trigger can play and mix up to 14 stereo tracks simultaneously and independently, with very low latency. Tracks can be controlled via 16 programmable trigger inputs, or by using a native serial control protocol or even MIDI.
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Audio Card I/O Modules
PIM481-J/DSUB
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The PIM481-J PMC I/O Module, with four 3.5mm stereo connectors and the PIM481-DSUB PMC I/O Module, with D-sub for rear I/O can be mounted on a rear transition module (RTM).
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Two-Tone Decoder
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Feed scanner or receiver audio directly into computer sound card, or simply place computer microphone close to receiver's speaker.
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Real-Time Video/Audio quality monitoring
VQEmbed
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VQEmbed libraries provide real-time video/audio quality monitoring for OEMs wanting to offer a fully automated Quality of Service monitoring solution to their customers.
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DC Detector
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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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Film Capacitors
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Panasonic Industrial Devices Sales Company of America
Low ESR. Low Dissipation Factors. No Shock Noise. Panasonic Surface Mount Film Capacitors offer stable capacitance and temperature characteristics, tight tolerances, low ESR, low dissipation factors, no shock noise, no piezoelectric effect and no audible noise. Surface Mount Film Capacitor applications include DC blocking and filtering, PLL, audio, DC/DC converter and back lighting.
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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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Encoder
SFT3242B
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Hangzhou Softel Optic Co., Ltd.
SFT3242B MPEG2/H.264 HD Encoder is SOFTEL’s new professional HD audio & video encoding device with powerful functionality. It has equipped with 4 YPbPr/HDMI/CVBS(Pr in) channels input supporting MPEG-2 & MPEG-4 AVC/H.264 video encoding and DD AC3 (2.0), MPEG4-AAC, MPEG2-AAC, MPEG1 Layer II audio encoding and AC3 (2.0/5.1/7.1) passthrough. It is also embedded with 4 CVBS port for CC (Closed Caption) only. To meet customers’ various requirements, SFT3242B is also equipped with 1 ASI input, and output with 2 ASI ports and 1 IP port.
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Data Logging Voltmeter Plus
DLV50
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Explorer Technology Group (ETG)
Automatically measure, time-stamp, store voltages in less than 1 second Immediate audio and visual out-of-tolerance indication View/edit last 5 readings with out-of-tolerance indication Record in either 8 strings of 256 or 20 strings of 48 format Color-coded out of tolerance indication Set threshold limits via PC interface for each mode and/or string Statistical analysis (sum, average, max/min readings with cell number) Graphical analysis (color-coded bar graphs: Voltage, SG and Temp.)
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Matrix
HLX
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The HLX™ System is easy to configure to your exact requirements. It distributes HDTV signals up to 1,000 feet away to convenient zone receivers mounted wherever televisions are to be located. For audio systems, the HLX offers DSP and volume control per output (more about HLX for audio). Optional audio zone cards feed multi-channel amplifiers to distribute music to zones. Its robust back plane design allows up to 12 sources to distribute component video up to 1080p, along with analog stereo audio, digital coaxial audio, and digital optical audio. Four audio sources may be added, for a total of 16 source inputs. The new HLX offers a winning combination of performance, value, and unique features.
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Audio Analyzer
AA-51A
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The AA-51A is a multi-purpose, precision audio analyzer that helps to automate proof-of-performance measurements and equipment maintenance. Unique features of the AA-51A make it the ideal instrument for engineers, and service professionals. Excellent RFI shielding enables measurements to be made within the high-level RF environments of commercial broadcast transmitter facilities.
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Automotive Audio Power Amplifiers
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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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Video Signal Distributor
MSFD-10N
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MSHD-10N distribute received one (1) D-TV(YY,Pb,Pr)and audio(L.R) signal to the ten(10) channels. It is recommended reliable test room and show room.
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Audio MEMS Sensors
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An audio MEMS sensor is an electro-acoustic transducer housing a sensor (MEMS) and an application-specific integrated circuit (ASIC) in a single package.
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Customizable EFP/ENG Signal Transport
BullDog Mini Series
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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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Low-Noise Voltage Preamplifier
SR560
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Stanford Research Systems, Inc.
The SR560 is a high-performance, low-noise preamplifier that is ideal for a wide variety of applications including low-temperature measurements, optical detection, and audio engineering
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Audio/ Video
Audio Analyzer
Our experts/ physicist can help you in the Implementation of your algorithms including BPR, NUC , Edge Detection and movement analysis algorithms.Our development environment is based on C++ and LabVIEW libraries or tools such as Vision Builder for Automated Inspection from National Instruments.
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Isolation Transformers 230V
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PeakTech Prüf- und Messtechnik GmbH
Due to the high safety requirements in service workshops, schools and industry, an isolating transformer is an absolute prerequisite for carrying out professional repair work. Galvanic isolation between primary and secondary voltage during measurements and repairs on open devices guarantees a high safety standard for the user. Of course, galvanic isolation from the mains voltage also offers other advantages in electronics development, audio technology and many other areas.
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Automotive Audio Processors
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ST’s wide portfolio of analog and digital signal processors covers the full range of features and channel configurations for the car-audio application spectrum, from low-end solutions to high-end premium audio systems. More than 40 analog signal processors offer a large choice for the number of inputs, number of output channels, and baseband audio functions, including EQ, dynamic compressors, subsonic filters, and more. Alternatively, a fully digital solution with embedded 20-bit audio ADCs and DACs is based on a proprietary 24-bit DSP specifically crafted for audio applications.
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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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Transmitter (Export Only)
SMB
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The input section features the unique servo bias input circuitry with a standard TA5M type jack for use with electret lavaliere mics, dynamic mics, or line level signals. A DSP-controlled analog audio limiter is employed before the A-D converter. The limiter has a range of more than 30 dB for excellent overload protection and a dual release envelope that makes the limiter acoustically transparent while maintaining low distortion. The limiter recovers quickly from brief transients, with no audible side effects, and also recovers slowly from sustained high levels to keep audio distortion low while preserving short term dynamics.
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Video Test Hardware
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The first integrated test equipment for testing DP Alt Mode in USB Type-C sinks and sources. UCD-340 features a flexible and robust way of testing video, audio and power delivery functions of USB‑C. The provided software enables user access to the vital parameters and controls needed when evaluating the various functions of the interface.
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Pico-ITX SBC With Intel® Atom® Processor E3845/E3827, LVDS/VGA, LAN And Audio
PICO841
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The PICO841, an extreme compact embedded pico-ITX motherboard, is designed to support the latest 22nm quad cores Intel® Atom® processor E3845 or dual cores E3827 (codename: Bay Trail) with one DDR3L system memory maximum up to 8 GB. With its compact size and ultra-low power consumption, it is perfect for space-limited and power saving environments. Otherwise, the energy-efficient embedded board is built to withstand wide temperature conditions, ranging from -20°C to +70°C (-4°F to +158°F). Integrated with Intel® HD graphic engine, the PICO841 supporting VGA and 18/24-bit dual channel LVDS in dual-view provides faster and better graphic performance. Furthermore, to increase the connectivity and reliability, the rich feature of I/O interfaces are integrated to allow flexible cabling. Coming with two PCI Express Mini Card sockets, the pico-ITX mainboard offers excellent extensibility.
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Acoustical Generator (STIPA Reference)
TalkBox
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The TalkBox is an acoustic signal generator for speech intelligibility measurements in evacuation and announcement systems, as well as for level alignment of teleconference or other audio systems. It allows you to perform a complete end-to-end evaluation of the speech intelligibility STI from the talker’s microphone to the listener’s ears.
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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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Compact Digital Receiver
DCR822
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The DCR822 compact 2-channel digital receiver with analog and digital audio outputs utilizes the Lectrosonics signature digital architecture with remarkable audio quality and ultra-low latency. The receiver includes an extended operating range rivaling the best analog and Digital Hybrid Wireless® systems with continuously tunable tracking filters covering 470.100 - 614.375 MHz. The innovative Vector Diversity technology raises the bar for digital transmission integrity with two RF front ends per channel, and a unique phase-matching system. The extremely robust RF front ends of the receiver will hold up in severe RF environments and close carrier spacing, whether analog or digital. The DCR822 has a flexible output routing scheme, allowing a variety of applications including Talkback. And, a digital recorder at 24 bits, 48 kHz is included – and records up to 4 audio tracks on a front-mounted microSD card.
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Real Time Audion Spectrum Analyzer
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TrueRTA's audio spectrum analyzer software shows you a detailed picture of what you're hearing in real-time, that is, as it happens. You can create your own professional measurement system starting with TrueRTA software on your PC. Then add the measurement microphone, preamp and USB interface of your choice. TrueRTA accurately tests audio systems using a Windows PC with basic sound capability. TrueRTA turns your PC into a powerful audio test system normally seen only in better audio research and design laboratories. TrueRTA runs under Windows Vista, 7, 8 and 10.
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Video Scalers, Switchers & Format Converters
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Enjoy painless signal management whatever your source or display. Digital, broadcast or analog: we’ve got it covered with our wide range of solutions. For the ultimate experience, go above and beyond with switcher/scalers that not only include scaling and format conversion, but also add advanced features including multi-window video, audio management, keying, still stores and logo layers.
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Handheld RF Spectrum Analyzer With 1MHz To 1.3 Or 2.7GHz Bandwidth Options
PSA Series 3
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1MHz to 1300MHz or 2700MHz frequency rangeResolution bandwidths of 300Hz to 10MHz 1:3:10-105dBm typical noise floor at -40dBm reference levelMeasurement in dBm or dBμV, mV or μWZero span mode with AM and FM audio demodulationTrace modes of normal, peak hold and trace averageLive, View (copy) and Reference traces in contrasting coloursTwin markers with readout of absolute & difference valuesSmart marker movement with selectable peak trackingFrequency counter with 10Hz ResolutionFrequency presets and independent state storageAuto-find automatically sets sweep parameters for the highest signal foundUnlimited storage for waveforms, set-ups and screensUser assignable file names, file stamping from real-time clockUSB interfaces for Flash drives and PC connectionComprehensive status and context sensitive help screensMore than 3 hours continuous operation from a chargeSmaller and lighter than other spectrum analyzers (weight only 0.58 kg)
