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Audio
electrical conversion of a sound pressure wave.
See Also: Sound, Ultrasound, Infrasound, Reverberation, Acoustic, Video, AV
- Soft Hearts LLC
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Audio Test Software
1. Distortion free stimulus even the equalized stimulus.2. Unlimited channels acquisition and processing. (Hardware limited)3. Human correlated listening test(Bark Scale intensity chart). (Requires large memory)4. Hi Res intensity chart for buzz/pop detection. (Requires large memory)5. Auto equalization method with target dBSPL accuracy.6. TCP client for test framework integration.7. Easy limits and logs development.8. Easy logs visualization module.9. Auto waveform alignment and triggering.(Upto single point alignment accuracy)10. Easy regression testing via TCP client.11. Standard Magnitude, Phase, THD, THD+N, Rubb&Buzz, Pink Noise, Noise Tests.12. Unlimited calibrations and equalization for scaling to different products and stations.13. Lowest test system and test sequence development times.14. Requires minimal training and debugging.15. Automatically avoid Reference speaker play and stop pops.16. WMD/ASIO driver compatible sound cards supported.(B&K 3670 recommended)
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Audio Autoselector
1177A
The 1177A is a unique four input, one output digital audio switcher, incorporating technologies such as AutoSelect automatic input switching and digital audio automatic cross-conversion. This sturdy product is perfect for adding digital audio inputs to a Bose Lifestyle system, or a legacy A/V receiver that has very few digital inputs. Supports both digital optical and digital coaxial audio types.
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Distortion Detector
DD-1
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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Automotive Infotainment SoCs
ST’s portfolio of infotainment systems on chips (SOCs) includes a complete offer of automotive-grade devices for a wide range of infotainment systems ranging from turnkey Accordo2 processors for car radio applications and Display Audio systems, featuring smartphone mirroring and support of rear-view cameras, up to powerful Accordo5 multi-core processors with best-in class 3D graphics and video decoding capabilities, to address multi-standard smartphone replication technology as well as Digital Instrument Cluster applications.
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VectorScope
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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Hydrogen Sulfide Detectors
INS2-H2S-03
The professional-grade Hydrogen Sulfide Inspector is the ideal tool for all industrial applications. The Inspector is perfect for people working in refineries to people working in sewage and wastewater treatment facilities. With its advanced sensor technology, the Inspector allows for accurate readings of hydrogen sulfide concentrations. The Industrial Pro is the most advanced Inspector model, and features audio, visual, and vibration alarms.
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2 Port Analog Phone Line (FXS)
SIM-2FXS
This unit has 2 analog phone lines (FXS) making it a perfect tool for testing VoIP gateways, IVR, modems, access servers, audio conference equipment or anything that requires phone lines. Telephone line simulator acts like a "telephone company in a box" providing dial tone, ring voltage and all advanced phone line features such Caller ID, Call Waiting, Call Hold, Three Way Calling and many others.
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I/O Board With Two COM, Four USB 3.0, One Gigabit LAN, HDMI And Audio For PICO312, PICO313, PICO511, PICO512
AX93A01
*Specification: 1 x RS-232/422/485, 1 x RS-232, 4 x USB 3.0, 1 x HDMI, 1 x Gigabit LAN, 1 x Audio (MIC-in/Line-out), 1 x Power-on, 1 x Reset, 2 x LED*Dimensions: 118 x 40 mm*Compliant products: PICO312, PICO313, PICO511, PICO512
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PCI-4461, 204.8 kS/s, 118 dB, 3.4 Hz AC/DC Coupled, 2-Input/2-Output Sound and Vibration Device
779307-01
The PCI‑4461 is a high-accuracy data acquisition module specifically designed for sound and vibration applications. It provides simultaneous two-channel dynamic signal generation and simultaneous two-channel dynamic signal acquisition with six gain settings to configure the input range. The PCI‑4461 also includes software-configurable AC/DC coupling and integrated electronic piezoelectric (IEPE) conditioning to ensure precision measurements with microphones, accelerometers, and other transducers that have very large dynamic ranges. Common applications include audio test; automotive test; noise, vibration, and harshness (NVH) analysis; and machine condition monitoring.
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AUDIO LOCATOR PROBE
45/90
Easy to operateUnaffected by surface coverLight weight and strongWater resistant, build for rugged field useTelescoping handleDepth locator "bubble"
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Single Channel Instrument for General Acoustic / Vibration Measurements
SVAN 979
SVAN 979 is the most advanced and powerful single channel instrument for general acoustic and vibration measurements ever made. The list of the instrument outstanding features and functionalities includes:- high accuracy sound and vibration measurements- most powerful frequency analysis package- time-domain (WAV) and Audio Events recording to Micro SD card- very high dynamic measurement range- extremely flat frequency response (digitally compensated)- extremely flexible set of interfaces (USB, Bluetooth, IrDA, RS232 and more)- USB Host port providing very flexible functional extensions capabilities- firmware ready for GPRS and WLAN communication (USB Host port)- GPS time synchronisation
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Video Quality Analysis Systems
ClearView Extreme 8K and 4K Systems
Highest Resolution Video and Audio Quality Analyzers with 12G-SDI Interfaces and ST 2110 Networking Option
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Radio Receivers
ST is a leading provider of broadcast audio solutions for automotive infotainment systems, offering a complete portfolio of AM/FM, terrestrial and satellite digital broadcast and multi-standard receiver ICs designed to deliver world-class performance and features. By designing with ST, you’ll benefit from the most innovative technologies, a full commitment to automotive “culture”, and a solid system know-how to build scalable solutions, from entry-level car radios to multi-antenna designs.
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PXIe Audio Analyzer
M9260A
M9260A is significantly different from the traditional general purpose PXI digitizer modules which are being used for today's audio measurement. In order to achieve fast test speed and high performance it comes with large one million sample arbitrary waveform buffer and one million sample "limitless" input buffer, as well as super-linear/low noise amplifiers and digital to analog converters. This enables M9260A's ultra-low residual distortion and high amplitude accuracy. M9260A is now an important part of Keysight Radio Test Solution, and may also be easily integrated into any audio related PXI test system with its developer-friendly drivers and commands.
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Encoder
SFT3542K
Hangzhou Softel Optic Co., Ltd.
SFT3542K MPEG2 SD IP Encoder is a professional SD audio & video encoding and multiplexing device. It has 12 CVBS (8 CVBS optional) video input interfaces, 12 pairs of unbalanced audio input interfaces, supporting MPEG-2 video encoding and MPEG 1 Layer 2
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Audio Monitoring
Mini-Mon3
“Touch Latch” selection between 4 input Groups provides Flyaway, Mobile Kit, Edit Suites and CARs with comprehensive and cost effective monitoring facilities. The miniature "Type 19" meter movements that are fitted in this 1 U Unit boast a surprisingly large 42 x 20 mm scale which enables practical viewing at distances in excess of 2. The Movements have a very slightly relaxed specification which closely emulate the full-sized BS 6840 meters, which have now been withdrawn by their Torquay manufacturer. Note that Murraypro’s COMPACT PPM range continues to offer ‘full sized’ PPM metering.
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Spectrum Analyzer
Spectrum Analyzer for iOS is a powerful real-time audio analysis app. Designed with musicians and recording engineers in mind, it can also be used by anyone interested in the world of sound. Ideal for room tuning or speaker tuning, the app enables portable, precision audio measurement and visualization. The videos below demonstrate three of the included modules - Octave RTA, FFT Plot, and Spectrograph. A Test Tone Generator is also available.
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Premise Toner Drop Cable Continuity Tester
RPT-AAA Series
Electronic testing tool designed to check the circuit integrity in new or installed cable up to 5,000 feet (1,500 meters) in length LED indicates DC shorts, splitters & other self-grounding devices in cable while a loud audio tone identifies the line carrying the signal Equipped with a right angle male push-on connector to maneuver in tight areas & a female push-on connector for speed toning Tool includes a pocket clip & (1) AAA 1.5V battery.
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Compact Multiformat Signal Analyzer
CVM-306-3GB
The Videotek® CVM-306 multiformat signal analyzer boasts integrated video and audio signal monitoring in an affordable, compact package. With a robust feature set and space-saving design, the CVM-306 allows even the most modest installation to benefit from high-end monitoring and a professional look.
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6U CompactPCI Intel® 6th Gen. Core™ i3/i5/i7 Processor Blade with ECC support
MIC-3399
- Supports 6th Generation Intel® Core™ i3/i5/i7 processors and Intel® CM236 PCH with embedded graphic (up to 3 independent displays)- Up to 32GB (DDR4-2133) memory (max 16GB on board, socket SO-DIMM x1, max 16GB)- Optimized dual-slot SBC with 2.5" SATA-III HDD/SSD, 2240 or 2280 M.2 socket, on-board Nandflash (optional)- Two SATA ports, two USB 3.0, six USB 2.0 ports, two DP ports, two COM ports, one PS/2, one Audio, one VGA and PCIe x8 interfaces to the Rear Transition Module (RTM)- Five Gigabit Ethernet ports including two PICMG 2.16 for front and rear connectivity- PICMG 2.16 R1.0, PICMG 2.1 R2.0, PICMG 2.0 R3.0, PICMG2.9 R1.0 compliant
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Audio Meter
Compact-Duo (Analog)
The "Traffic light" concept is a major feature of all Murraypro audio meters, with PHASE and PEAK Levels policed on LEDs. Constantly monitoring the selected input Group, our ever alert GREEN Phase LED or Peak LEDs will snap to RED immediately any trouble is detected, saving vital time and much expense later!
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ClipFactory Software
ClipFactory
Actus ClipFactory is a powerful software product capable of automating your broadcast clipping and transcoding workflows, enhancing your media with metadata, whether it is broadcast TV, radio, CCTV, or other video or audio sources.
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Nano-ITX SBC With Intel® Celeron® Processor J1900/N2807, LVDS/VGA/HDMI, Dual LANs And Audio
NANO842
The NANO842 Nano-ITX motherboard is designed to support the Intel® Celeron® processors quad-core J1900 and dual-core N2807 (code name: Bay Trail). A DDR3L SO-DIMM socket located on the bottom of the board can support up to 8GB of DDR3L memory. It can handle operating temperatures from -20°C to 70°C, and runs on +12V DC input. This 120 x 120 mm industrial embedded board comes with multiple display outputs: HDMI, LVDS and VGA with visual experiences enhanced for dual-view supported. The Axiomtek NANO842 is an ideal solution aimed at embedded, industrial, and IoT applications.
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PXI-5922, 24-Bit, 8MB/ch Flexible Resolution PXI Oscilloscope
779153-01
24-Bit, Flexible Resolution PXI Oscilloscope—The PXI‑5922 high-resolution oscilloscope features a flexible measurement resolution range up to 24 bits, with up to 114 dBc spurious‑free dynamic range (SFDR), and up to 15 MS/s rates. This PXI oscilloscope 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 PXI‑5922 is capable of taking extremely resolute and accurate analog measurements. It is ideal for audio signals, spectrum analysis, and other small, accurate signal measurements. The PXI‑5922 also features PXI synchronization and data streaming capabilities.
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Tone Generator
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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Attenuators
A device consisting of an arrangement of resistors which reduces the strength of a radio or audio signal.
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Encoder
SFT3211HV
Hangzhou Softel Optic Co., Ltd.
SFT3211HV H.264/HEVC HD Encoder is the new broadcasting audio & video encoding device with powerful functionality. It is equipped with multiple video input interfaces (HDMI, HD-SDI) and audio input interfaces (HDMI, SDI, AES, RCA and XLR) to make it possible to compatible with different signal
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Power Distributor / Conditioner
AV-P Series
The AV-P series is a power distributor / conditioner lineup that can improve the sound quality of audio equipment by supplying clean power with two types of noise filters.
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Thermo-Hygrometer
C3121P-2
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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Data Analysis
Power Monitoring and Diagnostic Technology Ltd.
PMDT Engineers are always available to review your test samples and to provide guidance to users in the field. Our PD experts have the ability to accurately analyze various types of field test data based on PRPD/PRPS spectrums, waveforms and audio files collected during a field test.
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8-CH 24-Bit High-Resolution Dynamic Signal Acquisition Module
PCIe-9529
The ADLINK PCIe/PXIe-9529 is a high-performance, high density, 8-CH analog input dynamic signal acquisition module. The PCIe/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.
