Audio
electrical conversion of a sound pressure wave.
See Also: Sound, Ultrasound, Infrasound, Reverberation, Acoustic, Video, AV
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Audio Signal Processors
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Two balanced mic or line level inputs24-bit A/D convertersAdjustable input gainPhantom powerPhoenix-style terminal block connectors
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Audio Generator & Impedance Meter
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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Audio CODECS
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Analog Devices has audio codecs for many different applications, such as automotive, home theater, consumer audio, and PCs. ADI’s audio codecs feature extended temperature range, low noise and distortion, and easy multichannel interfacing to common DSPs, such as SHARC® and SigmaDSP™.
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RightMark Audio Analyzer
RMAA
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RMAA suite is designed for testing quality of analog and digital paths of any audio devices, be it a sound card, an MP3 player, a consumer CD/DVD player or an acoustic set. The results are obtained by playing and recording test signals passed through the tested audio path by means of frequency analysis algorithms. A more common mark is also provided for those unfamiliar with measured technical parameters.
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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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Automotive Audio Bus (A2B®)
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Analog Devices Automotive Audio Bus (A2B®) technology provides critical support to the vehicle infotainment systems of tomorrow. Our A2B products deliver high fidelity audio while increasing fuel efficiency, thanks to upward of 75% less cabling weight. The A2B portfolio helps enables multiple applications such as voice recognition and active noise cancellation. A2B is a single-master, multiple-slave system where the transceiver chip at the host controller is the master.
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3D Audio Servers
GoldSeries
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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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Audio And Acoustic Analyzer
XL2
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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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3.5” Embedded SBC With Intel® Pentium® Processor N4200 & Celeron® Processor N3350, LVDS, HDMI, 2 GbE LANs And Audio
CAPA313
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The CAPA313 is powered by the Intel® Pentium® processor N4200 or Intel® Celeron® processor N3350 (codename: Apollo Lake). This 3.5" embedded board was designed for operational stability in harsh environments with a wide operating temperature range from -20°C to +70°C. It offers a wide range DC input of 12V to 24 for various industrial environments. It also comes with rich I/O connectors, stunning graphical performance and an emphasis on expandability. In addition to one 204-pin DDR3L-1867 SO-DIMM socket supporting system memory up to 8GB, the CAPA313 has one PCI Expess Mini Card slot for 3G/4G, GPS, Wi-Fi and Bluetooth connection. The compact-size embedded board comes with one RS-232/422/485, one RS-232, two USB 2.0, four USB 3.0, eight-channel digital I/O, audio, LVDS, HDMI, VGA (optional) and dual Gigabit LANs with Intel® i211AT Ethernet controller. It also features one SATA-600 socket and one mSATA interface for storage devices. To ensure reliable operation, the 3.5” embedded SBC supports watchdog timer and hardware monitoring features.
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SigmaDSP Audio Processors
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SigmaDSP® processors are fully programmable, single chip audio DSPs that are easily configurable through the SigmaStudio™ graphical development tool, and are ideal for automotive and portable audio products. SigmaDSP chips are available with integrated sample rate converters, A/D converters, D/A converters, and output amplifiers.
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Audio Oscillators
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Frequency Range : 10Hz to 1MHz in 5 Decade Steps Very Low Distortion : <0.5% Output Voltage : 22.6Vp-p Open Circuit Sine Wave and Squre Wave Easily Choice Built-in 4 Digits Frequency Counter with Internal/External Varialble Frequency with Poly Varicon 400Hz and 1kHz Fixed Special Function Compact Design and easy Operation 2. Accessories Spare Fuse : 1EA Operator''s Manual : 1EA Power Cord : 1EA BNC Cable : 1EA
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Handheld Audio Analyzer
PAA3X
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The PAA3X is a highly accurate handheld audio analyzer that gives sound engineers a rich array of sound analysis tools. The system features both 61-band and 31-band real time spectrum analysis, RT60 reverb time measurement, SPL and line meter, internal signal generator, EQ setting program, microphone calibration and speaker phase checking abilities. All functions and menus can be accessed through a central jog dial, leaving your other hand free to adjust audio settings. The large color LCD screen has an adjustable brightness to help you see in a dark or well-lit environments alike. The PAA3X also features a "screen capture" function allowing users to save images of the screen to an SD card in BMP format for later reference. The detachable precision microphone can be placed remotely via the included 5-meter extension cable, offering flexible on-site operation management. With all this plus a built-in rechargeable lithium-ion battery, the PAA3X is a must-have multifunctional tool for all serious audio engineers.
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Audio Monitors
TouchMonitor TM9
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The all-new audio metering units of the TouchMonitor range is RTW‘s answer to growing requirements in today‘s production, post-production, and broadcast world. Equipped with high-grade 7“ or 9“ touch screens and an easy-to-use GUI, TouchMonitor enters a new level of professional audio metering in terms of precision, performance, efficiency and flexibility.
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I/O Board With Two COM, Four USB 3.0, VGA And Audio For PICO880, PICO500, PICO300
AX93275
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*Specifications: 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 products: PICO880, PICO500, PICO300
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3.5” Embedded SBC With Intel® Celeron® Processor J1900/J1800, DisplayPort, LVDS, VGA, 3 GbE LAN And Audio
CAPA84R
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The CAPA84R is powered by the Intel® Celeron® processor J1900 quad-core or J1800 dual-core. The CPU is located at the rear side of the motherboard, which further aids the heat-extraction process and simplifies maintenance procedures. This fanless embedded board was designed for operational efficiency in rugged architecture with a wide operating temperature range of -20°C to +70°C. The CAPA84R supports one 204-pin DDR3L-1333 SO-DIMM socket with up to 8GB of system memory. There are also one SATA-300 port and one M.2 Key B supporting SATA for storage. The 3.5-inch embedded SBC with the Intel® integrated Gfx graphics is made to bring a true high definition visual experience with dual display configurations through the DisplayPort, 18/24-bit dual-channel LVDS and VGA.
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I/O Board With Two COM, Four USB 3.0 And Audio For PICO880, PICO500, PICO300
AX93299
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*Specification: 1 x RS-232/422/485, 1 x RS-232, 1 x Audio (Mic-in/Line-in/Line-out), 4 x USB 3.0*Dimension: 118 x 40 mm*Compliant Product: PICO880, PICO500, PICO300
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Mic / Audio Line Tester
Qbox
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Whirlwind Music Distributors, Inc.
The Qbox is the all-in-one audio line tester ideal for applications such as live sound, maintenance, installation work - anywhere audio runs down a cable. The Qbox can quick-check dynamic microphones and cables without firing up the entire system. It provides a handy mic or line-level tone for activating a signal path or identifying a specific cable in a pile of cable ends.
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Audio Frequency Output Power Meter
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PGP Electronics Private Limited
PGP Electronics AF Output Power meter, model 3301provides reliable measurement of Audio Frequency Output Power. The audio power output meter, measurable from 0.01mW to 30W in 12 decades with 10 different termination impedances with both balanced and un balanced inputs. The instrument is very useful to conduct students projects, design and test simple sub systems in laboratories. New improved design features provides reliable working even in adverse environments.
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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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HDMI Audio Extractor with Audio Amplifier, RS-232 and IP Control
EMX-I-AMP
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The EMX-AMP is a 4K HDMI Audio Extractor with built-in 50 watt audio amplifier for direct connection of 8 ohm speakers. The device also provides line-level stereo Aux audio input and allows audio mixing of HDMI audio with the Aux input. Volume can be controlled from the front panel, RS-232, or external digital rotary pot (encoder) that can be mounted on a wall-plate.
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Thin Mini-ITX SBC With Intel® Celeron® Processor N3350, Dual HDMI, LVDS, USB 3.0, PCI Express Mini Card, MSATA And HD Audio
MANO311
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The MANO311 is powered by the Intel® Celeron® processor N3350 (codename: Apollo Lake). Its customizable I/O interfaces, wide voltage and stunning graphics performance were designed to reduce time-to-market and facilitate quick deployment. The feature-rich MANO311 is an ideal solution for healthcare, automation, retail, digital signage and other Industrial IoT-related applications. The Intel® Atom®-based MANO311 has one 204-pin DDR3L-1867 SO-DIMM socket with up to 8GB of system memory; moreover, it supports 4GB memory down for options. It features one SATA-600 connector, one mSATA socket and one SDXC slot for storage devices. A wide range DC input of 12V to 24V makes the power input selection more flexible for a various applications. Furthermore, the newest mini-ITX motherboard features one PCIe x1 slot and one PCI Express Mini Card slot to enhance its expansion. Triple-display capability is available through the dual HDMI and LVDS.
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Audio Generator
AG-51
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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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I/O Board With Two COM, Four USB 3.0, One Gigabit LAN, HDMI And Audio For PICO312, PICO313, PICO511, PICO512
AX93A01
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*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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Impedance Meter, Audio, 200Ω, 2KΩ and 20KΩ scales
72-6948
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Active device is essential for reliable installation of background music and paging systems in residences, offices buildings and public areas. Avoid costly service calls and amplifier damage by verifying actual speaker system impedance prior to operation. Unlike conventional volt/ohm meters, which measure DC resistance, this unit utilizes an internal 1KHz oscillator to measure true impedance. Accurately measure speaker lines that utilize impedance matching volume controls, switchers, transformers and passive crossovers. Because this unit accurately measures up to 20Kohm, it may also be utilized with 25V, 50V, 70V, and 100V speaker line transformers in commercial installations.
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Audio Analyzers
APx Series
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The APx Series of audio analyzers represents the state of the art in audio test, with models and options to suit every need from R&D to high-speed production test. Industry-leading analog performance, flexible software with a multi-mode UI, and a wide range of digital I/O and software options make APx the most powerful and versatile series of instruments we''ve ever produced.
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Simulation & Analysis Solution for Automotive Audio Networks
A2B Analyzer System
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The A2B Analyzer System is designed specifically for development teams servicing automotive OEMs, Tier 1s, and audio connectivity equipment suppliers. The deterministic nature of the A2B technology makes it particularly well-suited for automotive audio devices (active speakers, microphones) and newer applications such as ANC. The A2B Analyzer System consists of a compact hardware device, an accompanying software development kit (SDK), and network configuration and simulation tools.. The hardware device includes a USB 2.0 interface for PC connectivity for audio data and command/control functions. The small form factor device also features a variety of popular audio and connectivity peripherals.
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Audio Meter and Side Chaining Tool
Digital Peak Meter Pro
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The metering capabilities of the DPMP plug-in let you control and monitor your audio signal exactly the way you want: almost every aspect of the meters can be customized. It now proposes five different scales, including Bob Katz's very popular K-System scales (K-12, K-14, K-16 and also the extra K-10). The graphs show the evolution of the audio envelopes over time, and the mid-side switch lets you verify mono compatibility problems and check the "stereoness" of your audio sources very easily.
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I/O Board With Two COM, Four USB 2.0 And Audio For PICO312, PICO313, PICO511, PICO512
AX93A09
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*Specification: 1 x RS-232/422/485, 1 x RS-232, 4 x USB 2.0, 1 x Audio (MIC-in/Line-out), 1 x Power-on, 1 x Reset, 2 x LED*Dimensions: 118 x 29 mm*Compliant products: PICO312, PICO313, PICO511, PICO512
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3.5" Embedded SBC With AMD G-Series APU, AMD A50M, LVDS/DisplayPort/VGA, Dual LANs And Audio
CAPA110
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Axiomtek's CAPA110, a high-end graphics 3.5" embedded board is equipped with the latest AMD G-series APU dual core T56N 1.65GHz and AMD FCH A50M chipset, which is a wonderful choice for graphics-intensive applications such as high-end medical imaging, digital signage, kiosks/POI, thin clients, and gaming machines. One SO-DIMM socket on the CAPA110 supports up to 4GB of DDR3 1333 memory. The integrated Radeon™ HD6320 graphics controller delivers unprecedented high definition visual experience and offers outstanding 3D performance with DirectX 11 supported. Dual display capability is supported via the VGA and DisplayPort connections on the coastline, as well as onboard 18-bit/24-bit LVDS interface. Besides, the CAPA110 provides high-bandwidth expansion capability with one PCI Express Mini card for custom system configurations. Moreover, the system only requires +12V DC power input.
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2-Tone Audio Generator
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* 2 tones, 1900 & 700 Hz * 200 mv output * balance & level controls * Individual tone muting *Microphone level output* measures 4.5 x 2.5 x 1.1 inches* 9 volt battery operation
