Audio
electrical conversion of a sound pressure wave.
See Also: Sound, Ultrasound, Infrasound, Reverberation, Acoustic, Video, AV
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Product
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
Pico-ITX SBC With 4th/5th Gen Intel® Core™ I7/i5/i3 & Celeron® Processor, DisplayPort/LVDS, LAN And Audio
PICO880
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The PICO880 is an extremely compact Pico-ITX SBC with onboard 14nm 5th generation Intel® Core™ i7/i5/i3 and Celeron® processors. The palm-sized PICO880 enhanced performance enables greater multitasking at low power meeting the needs of the growing retail mobile device marketplace. The industrial grade embedded SBC is built to withstand wide temperature conditions, ranging from -20°C to +70°C (-4°F to +158°F). Designed with expandability in mind, the tiny embedded board has a full-size PCI Express Mini Card slots with mSATA support. The Axiomtek PICO880 also provides two flexible board-to-board connectors that integrate audio, four USB 3.0, one PCIe x1, one DisplayPort, two UARTs, LED, and power on/off interfaces. The pico-ITX motherboard PICO880 is equipped with standard features such as one DDR3L SO-DIMM with up to 8 GB memory capacity; one USB 2.0 port; one SATA-600 interface, one 10/100/1000Mbps Ethernet port that supports Wake-on-LAN, PXE; one DisplayPort and LVDS display interface with integrated Intel® HD graphics 5500 and 6000 that delivers high-resolution Ultra HD 4K display support for immersive visual retail experience. The single board computer also offers two optional expansion boards, AX93275 and AX93276 for additional RS-232/422/485, USB 3.0, HDMI, VGA and LAN ports. This outstanding embedded SBC runs well with Windows® 7 and 8.1 operating systems.
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Product
VoIP Testing
VQuad™
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Testing on the extreme end-point of a VoIP softphone network has become a priority for many service providers. This method of testing represents what an end user is actually experiencing. Voice quality testing within VoIP networks is growing; a major concern is testing VoIP softphones that will be used with VoIP networks. GL’s VQuad™ with VoIP option along with Voice Quality Testing (VQT PESQ) software provides the ability to perform manual or automated Wideband audio tests using HD codecs on the VoIP network.
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Product
Audio Oscillator & Sweep Generator
SweepGen
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SweepGen turns a PC into an Audio Oscillator and Sweep Generator which can be used for testing audio or educational purposes. In conjunction with audio test instruments, you can make frequency response plots. SweepGen uses the sound card in your PC to produce sine waves that are mathematically correct almost to CD quality, indeed it's more likely that the quality of your PC sound card will be the limiting factor rather than the code in SweepGen.
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Product
Distortion Detector
DD-1
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The purpose of this tool is to enable the installer to set the gain of an audio amplifier to match the source unit's output level, accurately and quickly. It can also be useful for detecting distortion in the audio signal caused by poorly designed or malfunctioning audio equipment.
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Product
Line Input Test
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Measure the dB level and frequency of the iAudioInterface2 line input or line output (also works with any dock input audio source).
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Product
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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Product
Mezzanine System
5181 MMS ECM
System
ECM P/N 5181 uses TI TLV320AIC23 high resolution audio codecs to provide two channels of Audio input and two channels of Audio output. Each input channel consists of two inputs a left and a right, and each output channel consists of two outputs left and right. The outputs are muteable.
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Product
HDBaseT Transformers
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Pulse HDBaseT transformers are designed to provide common mode noise reduction for improved EMI performance and support power over HDBaseT (PoH) applications of up to 100W. The HDBaseT technology enables 5Play feature set, which includes ultra high definition 4K video, audio, 100BASE-TX Ethernet, various control signals, and up to 100W of power, on a single 100m/328ft CAT5e/6 cable.
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Product
Video Quality Analysis Systems
ClearView Extreme 8K and 4K Systems
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Highest Resolution Video and Audio Quality Analyzers with 12G-SDI Interfaces and ST 2110 Networking Option
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Product
8 Plug Pro Audio Cable Tester
PCT10
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Enables quick convenient continuity cable testing for all type of cablesLED's confirm each conductor continuity and connection6-Way Switch for selecting connections to be testedIncludes internal battery and ground connection status checkRugged, compact, metal construction for long life and reliabilityTests cables with all types combinations of the following connections3.5mm TRS Jack1/4' TRS Jacks3 Pin XLR Male3 Pin XLR FemaleRCA Phono4 Pin SpeakonBanana Plugs9V Batter (Not Included)
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Product
Audio Impedance Testers
1106 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
Sound Terminal Digital Audio Subsystems
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A breakthrough in digital audio systems, Sound Terminal™ digital audio ICs enable space-constrained audio applications, such as flat-screen TVs and MP3 docking stations, to deliver high-quality, room-filling sound. Using techniques such as Full Flexible Amplification (FFX), and integrating advanced DSP processing features such as multi-band DRC, this family enables a fully digital stream from sound source to loudspeaker. In application, this produces improved audio performance, reduced cost, and smaller size, making it possible for leading home-entertainment equipment manufacturers to deliver best-in-class audio experiences for consumers.
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Product
SignalScope Pro for iOS
SignalScope Pro
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SignalScope Pro for iOS devices is a real-time analysis toolset, suitable for use in areas such as acoustics, audio, electronics, and vibration. SignalScope Pro includes 4 tools for dynamic signal analysis, as well as a signal generator for producing test signals. See YouTube for video demos.SignalScope Pro also turns your iOS device into a platform for data acquisition, storing acquired data in CSV or TXT files, MAT-files, or PDF or JPEG images for later retrieval from your device.
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Product
Qseven V2.0 SoM With IMX6 Quad/DualLite 800 MHz (Industrial) SoC, 1GB RAM, 4GB EMMC, GbE LAN, Audio And CAN
Q7M120
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*Qseven v2.0 (70 x 70 mm)*Ultra low power consumption Cortex™-A9*2 CAN*24-bit TTL signal*LVDS/HDMI 1080P*10/100/1000 Mbps Ethernet*Linux 3.0.35/Android 4.3*Audio
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Product
Encoder
SFT3228S
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Hangzhou Softel Optic Co., Ltd.
3228S Multi-Channel encoder is a professional HD/SD audio & video encoding device. It has 8/16/24 HDMI inputs for option. Every 8 HDMI ports share one encoder module with each module supporting 1MPTS and 8SPTS output. Its high integration and cost effective design makes the device widely used in varieties of digital distribution systems such as cable TV.
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Product
Audio and Acoustic Functional Test Solution
Functional Test
With the growing popularity of Internet of Things devices worldwide, many electrical products are adopting voice commands as their user interface. This means that acoustic and audio test challenges are likely to impact more products than ever before. Test teams must meet extended test coverage requirements to ensure product quality while maintaining throughput and operational efficiency. For a solution to meet these sorts of demands, it must:
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Product
Low-Cost Alternative to EWPro™
SigRec™
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Research and Development Solutions, Inc.
SigRec™ is an easy-to-use low-cost alternative to EWPro™ for Electronic Warfare signal recognition training. It combines a signal list with an Oscilloscope and AN/ULQ-16 pulse analyzer emulator for analysis of signals. Signal audio is also generated through a standard PC soundcard.
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Product
Dual-Mode Stereo Audio Processor i
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Digital & analog audio processing for airchain, general overload protection & production. From simple audio level control and peak limiting to signature AM/FM “On Air” sound, Inovonics processors make managing your audio easy and trouble free.
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Product
Autocompute LCR-Q Meter Sorter
Model 4912 / 4912PR
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- Microprocessor based Fully Automatic L, C, R, Q and D measurement- Autoranging with Direct Digital Readout- 4 Terminal Measurement Technique- No Tuning or Balancing- Series or Parallel Equivalent Measurement- Absolute Value and Nominal Value with Percentage Tolerance- Single / Multiple Parameters Check During Component Sorting- Feather Touch Keys with Audio Feedback- Thermal Shut Down for Overheat Protection- Special Mechanism for Fast and Easy Insertion and Removal of Test Component- Low Cost and Portable- Component Sorting on Absolute or Nominal Value Basis with a Percentage Tolerance- Aplab Model 4912PR is Remote Programmable Auto Compute LCR-Q Meter Sorter, Which can be Programmed through GPIB, RS232 or SPIB Interface
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Product
Electret Measurement Microphone
EMM-6
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The EMM-6 is a precision electret condenser microphone designed for measurement and critical recording applications. The extremely flat frequency response and true omni-directional polar pattern make it perfect for use with room acoustic analyzers and audio measurement systems. The EMM-6 microphone is individually hand calibrated using a laboratory standard Brüel & Kjær microphone in conjunction with a DAAS computer measuring system. Each microphone includes stand mount, foam windscreen, transport case, and its own unique calibration response graph.
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Product
mAEStro Audio Analog to Digital Converter
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The mAEStro AADC-100 accepts balanced stereo analog audio inputs and converts them into a single digital bit stream in compliance with the AES/EBU (AES3) and S/PDIF digital audio standards. It generates 24-bit values and uses 128 times over-sampling for extremely accurate and linear analog to digital conversion, as well as offering a high dynamic range with exceptionally low total harmonic distortion and noise.
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Product
Kelvin Test Contactor/Probe Head
Gemini
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At 3.22 mm test height, the Gemini™ Kelvin test contactor is an excellent all-around spring probe with low inductance, high bandwidth, and excellent current-carrying capacity. The device under test (DUT) side tip design accurately maintains its 100 µm spacing for the life of the probe. Customers report typical probe life of 500 k to 800 k package insertions, or over 2M touchdowns at wafer-level test. The offset tip allows manageable board layout with a board-side spacing of 0.4 mm.Gemini Kelvin probes and contactors provide a first-rate solution that effortlessly makes reliable, true Kelvin contact for high-volume final test of both singulated packages and wafer-level devices. Gemini Kelvin is an ideal solution for devices such as power controllers, A-D and D-A converters, power amplifiers and audio and video circuits.
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Product
Flexible Monitoring of Voltage & Current in A 2 B ® Networks
Line Test Box LTB 1024
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The Automotive Audio Bus (A 2 B ® ) from Analog Devices Inc. reduces the complexity of audio systems. In addition to the automotive industry, it is also increasingly being used in other areas such as conference systems. We have developed a line measuring device specifically for this A 2 B ®technology: the Line Test Box LTB 1024.
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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
COM Express Type 10 Mini Application Board With LVDS, VGA, Dual LAN And Audio
CEB94018
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*84 x 55 mini size form factor*2 GbE LAN*SATA and mSATA*LVDS and VGA*6 USB 2.0*2 PCI Express Mini Card slots
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Product
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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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
Audio Content Management & Distribution
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ATX is the worldwide leader in radio broadcast technology. The company’s field-proven XDS audio content management, distribution and monitoring platform enables all radio networks to deliver, schedule and playout live and pre-recorded audio, via satellite or the Internet, to radio stations throughout the world. The fully integrated, end-to-end XDS platform seamlessly manages localized ads, weather, news, and any other content over live and pre-recorded programing, as well as supports a centralized studio model. It is the most innovative, advanced, and cost-effective radio and audio broadcasting platform in the world.
