Professional Audio & Video Solutions

Analyse Audio

Audio Analyser

You work with audio applications in a studio or R&D environment. And you need to accurately test and measure the quality of your audio signal. And you are looking for the best in class audio analyzer in terms of performance, support of the latest audio formats and interfaces, testing speed, data sharing and ease-of-use.

 

    Audio Analysis

  • More than twenty five years market leader in audio test and analyze audio Since its founding in 1984 trust engineers in more than 100 countries on six continents with measured on the measuring results of audio analyzers Audio Precision. Development, manufacture and maintenance are the areas of activity of our audio analyzers. Broadcasting, recording studios and R & D laboratories where chips are developed as A/D and D/A, telecom applications, and everything to do with the microphone to loudspeaker are the places where you'll encounter Audio Analyzers Audio Precision. Audio Precision has set the standard for technical support in the audio engineering industry. What challenge you also encounter in creating and developing audio components, the Audio Precision team stands ready to accompany you to your success. The measurement system Sys 2700 is designed for the audio engineer who needs the greatest possible accuracy, lowest distortion figures and greatest possible flexibility for setting up audio measurements. Sys 2700 series has the best performance of all available audio analyzers in the market.

  • Main Advantages

    Acurate
  • Fast
  • Precise
  • Flexible
  • Best Price

Related Solutions

  • SoundWireSM Audio Testing with APx and LnK

    Testing semiconductor audio devices with a SoundWire interface using an Audio Precision APx audio analyzer is conceptually straightforward; the test strategy and implementation is no different than with any other IC device.

    The challenge is the connection to the SoundWire interface, and configuring the SoundWire device. We can with APx and LNK interface!

  • Audio Precision Adds STI (STIPA) Measurement Capability to APx500 Software

    Quantifying the Intelligibility of Speech

    Developed as a method for quantifying the intelligibility of speech with respect to a transmission medium—for example a room, an intercom system, a radio link—STI is an objective measure that provides a single rating between 0 and 1 that predicts the likelihood of syllables, words and sentences being comprehended within the intended medium. The rating is broken down into qualification bands ranging from “bad” (0 to 0.36), to “excellent” (0.75 to 1.0).

  • Lip-Sync The time alignment of the audio relative to the video

    I think you know the problems when audio and video are not in sync, what to do?

    We can give you the figure when you are out of sync to get it back easy.

    In both professional and consumer television and A/V systems, divergent audio and video signal paths and the delay inherent in digital processing provide many opportunities for the program sound and picture to fall out of synchronization

Related Blog messages

  • What is new in APx software 4-4

    The latest release of APx500 audio measurement software, version 4.4, is available for download at AP.com.

    The release includes minor feature improvements, including regulation enhancements and the option to maintain Bluetooth® connection even when Bluetooth is not selected as output or input.

    APx500 Measurement Software
    (Must be a registered user of AP.com
    and logged in to download)

  • Perceptual audio analyse met APx 525

    PERCEPTUAL AUDIO TESTING (PESQ) OPTION

    APx500 v3.0 now supports a PESQ (Perceptual Evaluation of Speech Quality) option for use with APx audio analyzers. Obtain MOS results directly in APx projects,

  • PDM option for APx

    Pulse Density Modulation (PDM) is a one-bit, high rate data stream that conveys a signal by modulating the density of the pulses. A typical application for PDM is the Micro-Electrical-Mechanical System (MEMS) microphone found on smartphones.

    The APx PDM option provides direct connectivity for audio devices that have a PDM output (such as a MEMS microphone) or input (such as the decimator on a smartphone chip). In addition to all the standard audio measurements, APx provides variable DC voltage, variable sample rate, and a PSR (power supply rejection) measurement to test the device’s full operating parameters. No other analyzer combines direct PDM connectivity with APx’s best in class speed, ease-of-use, and performance.