miniDSP UMIK-1
The UMIK-1 is an omni-directional USB measurement microphone providing Plug & Play acoustic measurement. From speaker & room acoustic measurement to recording, this microphone provides low noise and accurate results you can rely on. Forget about driver installation, OS compatibility and un-calibrated mics. The Umik-1 is a USB Audio class 1 device automatically recognized by all Operating Systems (Windows/Mac) and Ipad with Camera Connection Kit. It is provided with a unique calibration file based on the serial number to insure an accurate measurement. Combined with our recommended acoustic measurement software, it is the perfect match for a plug&play measurement system. Features Windows/Mac/Linux All measurement software Special features such as calibrated SPL measurement enabled under free Room EQ Wizard (REW) software Frequency response: 20 Hz - 20kHz +/-1dB with calibration loaded USB Audio: USB Audio class 1.0 Driverless interface for Windows, Mac & Linux What's in the box? 1 x UMIK-1 microphone 1 x shielded USB cable (1.5m) 1 x mini Tripod 1 x foam wind screen
Mikrofonstativ Schwarz
Der MS 4322 ist ein Premium-Mikrofonständer mit besonders kräftiger Rohrstärke, Pulverbeschichtung und 169 cm maximaler Höhe. Der hochstabile Dreibeiner besitzt eine Glocke aus Zinkdruckguss und großzügig dimensionierte, passgenaue Klappfüße aus Stahl mit kräftigen Gummikappen zum Schutz der Stellfläche. Die Position und Neigung des Ausziehgalgens lassen sich an der Aufhängung mit 2 Spannschrauben exakt justieren. Er besitzt eine Schnellverriegelung und maximale Länge von 88 cm zur flexiblen Postionierung des Mikrofons. Der Griff der leichtgängigen, haltbaren Höhenverstellung des MS 4322 und die Schraubenknöpfe sind aus hochbeständigem ABS mit einem rutschfesten Soft-Touch-Überzug aus Thermoplastik zur komfortablen Bedienung. Dazu ermöglicht die speziell designte Gegenmutter eine rasche und feste Montage des Mikrofonhalters ohne Werkzeuge. Der MS 4322 wird mit einem zusätzlichen Satz schwarzer Kodierringe geliefert, weitere Ringe sind zur deutlichen Personalisierung in vielen Farben lieferbar.
miniDSP EARS
Introducing "EARS", the Earphone Audio Response System. miniDSP EARS brings headphone measurement capability to "the masses" - it's just an extremely affordable measurement rig for headphones and IEMs that we've built using the same technology as our popular UMIK-1 calibrated measurement microphone. Alternatively one could use EARS as a binaural microphone with USB audio streaming. Each pair of EARS has two microphone capsules mounted in a minimal "dummy head". Measurement output is via the driverless USB connection. The EARS are powered from the USB so there is no need for an external power supply. To measure headphones, just mount your headphones on the rig and run a measurement sweep using your headphone amp and favorite measurement program (e.g. Room EQ Wizard). The supplied calibration file corrects for the response of the microphone capsule and the ear. The miniDSP EARS is the perfect tool for creating EQ filters for the miniDSP HA-DSP headphone amplifier or for any other headphone system with EQ capability. NOTE: It's written on our user manual (but we do know that not everybody read them..;-) Please note that EARS is not an industry-standard measurement head. Even expensive (i.e. tens of thousands of dollars) test jigs can produce measurements that are different to each other depending on the type of ear simulator. Our goal with the EARS is to produce something that is affordable and fun to use. Features Affordable Headphone test jig Plug&play USB audio streaming for Win/Mac/Linux Step by step application notes on how to Equalize your headphone using EARS What's in the box? 1 x EARS test jig 1 x shielded USB cable (1.5m)
miniDSP UMA-8
The UMA-8 v2 is a high-performance yet low cost multichannel USB microphone array built around XMOS Vocal fusion series (XVF3000) with improved adaptive beamformer, full duplex AEC and barge-in, noise suppression, AGC. Seven high-performance MEMS microphones are configured in a circular arrangement to provide high-quality voice capture for a wide range of applications. Leveraging the onboard DSP processing, the UMA-8 supports voice algorithms including beamforming, noise reduction, acoustic echo cancellation and de-reverb. The UMA-8 is a fully compliant UAC2 audio interface with driverless support for Mac/Linux and ASIO drivers for Windows. From DIYers to OEM, this pocket-size platform is engineered for flexibility in firmware, software and hardware. Precompiled firmware versions, expansion connectors providing connectivity for additional PDM microphones, I2S in/out expansion and GPIO... It’s all there to grow with your application! Features Multichannel USB microphone array for voice command Onboard DSP for beamforming/ noise reduction / echo cancellation / de-reverd / Direction of Arrival (DOA) / Voice Activaty Dectection (VAD) 11 x RGB LED in ring configuration High quality MEMS from Knowles SPH1668LM4H Flexible Firmware (DSP mode @2ch beamformed, RAW mode @8ch audio from MEMS) Step by step app notes for Google SDK, Alexa-Pi, Cortana, Siri, IBM Watson and Matlab. More coming up soon... External enclosure is available here. What's in the box? 1 x UMA-8 USB microphone array interface Access to the UserDownloads section for drivers/firmware/GUI. 1 x 1.5m USB type B cable
Mikrofonstativ schwere ausführung
Der MS 4322 HDB ist ein Premium-Mikrofonständer mit besonders kräftiger Rohrstärke, Pulverbeschichtung und 169 cm maximaler Höhe. Der hochstabile Dreibeiner besitzt eine Glocke aus Zinkdruckguss und besonders schwere Klappfüße aus massivem Stahl mit kräftigen Gummikappen zum Schutz der Stellfläche. Die Position und Neigung des Ausziehgalgens lassen sich an der Aufhängung mit 2 Spannschrauben exakt justieren. Er besitzt eine Schnellverriegelung und maximale Länge von 88 cm zur flexiblen Postionierung des Mikrofons. Der Griff der leichtgängigen, haltbaren Höhenverstellung des MS 4322 HDB und die Schraubenknöpfe sind aus hochbeständigem ABS mit einem rutschfesten Soft-Touch-Überzug aus Thermoplastik zur komfortablen Bedienung. Dazu ermöglicht die speziell designte Gegenmutter eine rasche und feste Montage des Mikrofonhalters ohne Werkzeuge. Der MS 4322 HDB wird mit einem zusätzlichen Satz schwarzer Kodierringe geliefert, weitere Ringe sind zur deutlichen Personalisierung in vielen Farben lieferbar.
miniDSP UMIK-2
MiniDSP is pleased to introduce the UMIK-2, its second-generation omni-directional acoustic measurement microphone. The UMIK-2 has everything that made the first-generation UMIK-1 one of our best selling products, including a convenient plug-and-play USB connection and a unique calibration file for each microphone to ensure accuracy. However, the UMIK-2 is also a significant upgrade in performance and functionality. A larger 1/2-inch microphone capsule provides lower noise and lower distortion, which is preserved by the 32-bit ADC (analog-to-digital convertor) built into the microphone shell. Furthermore, sample rates are selectable from 44.1 to 192 kHz for compatibility with the widest possible range of measurement and recording software. The UMIK-2 is of course fully compatible with REW (Room EQ Wizard) and Dirac Live (version 3 and later). Driverless operation with macOS, Linux, Android and iOS, and a supplied ASIO driver for Windows ensure simple integration into many other measurement and recording applications. With the UMIK-2, miniDSP once agains stretch the limits of affordable acoustic measurement gear. Let the measurement fun begin! Features USB Audio Reference Measurement Microphone Unique calibration file for each microphone 1/2" capsule on 60 UNS thread 32bit 44.1~192kHz recording, Custom Windows ASIO drivers and Plug&Play on Linux/Mac OSx Low noise floor preamps, 120DR ADC Plug&Play compatible with wide range of software, including REW & Dirac Live platforms What's in the box? 1 x UMIK-2 microphone 1 x shielded USB type C cable (2m) 1 x mini Tripod + Mic Clamp 1 x wind screen
miniDSP UMA-16 v2 Mic Array
The UMA-16 is a high-performance yet low cost 16 channel USB microphone array with plug&play USB audio connectivity. With its onboard SHARC+XMOS controller board, the UMA-16 is the perfect fit for development of beamforming algorithms or DIY acoustic camera. Its system architecture consists of two core elements: - The microphone array PCB has 16 x SPH1668LM4H MEMS Knowles laid out in a Uniform Rectangular Array (URA). A center hole fits an optional USB camera for applications such as an acoustic camera. Being a simple 2layer PCN, one can easily customize his own array layout by following our schematics. - At the helm of the UMA-16 operation is the nanoSharc kit. A 400MHz SHARC ADSP21489 + 500MHz multicore CPU providing substantial processing power for high SNR PDM to PCM conversion and multichannel low latency USB audio. The UMA-16 can also be used as a low cost USB to PDM mems board to acquire and convert audio for 3rd party MEMS. With the UMA-16, miniDSP makes high channel count microphone array processing very affordable and hopes to further technological advances for beamforming technology. Features Multichannel USB microphone array for voice command 16 channels of RAW audio for development of custom beamforming algorithms High quality MEMS from Knowles SPH1668LM4H USB to PDM conversion for up to 16 x PDM MEMS microphones Center Hole for USB camera (Not provided) Sample Matlab code to get started What's in the box? 1 x UMA-16 USB microphone array interface 1 x 1.5m USB miniUSB cable 1 x 12V power supply with EU/UK/US plugs Access to the UserDownloads section for ASIO drivers/Firmware updates once the product purchased
miniDSP UMIK-X-2
The UMIK-X consists of one to four UMA4 microphone modules and a USB-A2B interface to interface the modules to the computer. Between four and 16 microphones can therefore be connected. UMA4 modules are daisy-chained to each other using a single twisted-pair cable carrying Analog Devices A2B protocol for multichannel audio at 24-bit/44.1 or 48 kHz. A single cable for audio + power for up to 40m distance! Applications include environmental monitoring and distributed soundfield measurement. The distributed omnidirectional microphones in the array allow quick measurement and analysis in applications such as room equalization and distributed subwoofer tuning. The UMIK-X is a UAC-2 compliant interface comes with its own ASIO driver and is driverless for macOS and Linux. For Windows, an ASIO driver is provided. Last but not least, the UMIK-X is compatible with the new multi-channel measurement capability of Room EQ Wizard (v5.20 and up). While this is normally a paid upgrade (100USD), a license for the upgrade is already included with your purchase. The UMIK-X is now available for sale in 2 complete, ready to go packages to get up and running in no time! The basic package supports up to 8 x Channel recording (2 x UMA4 arrays) and 16 channel recording (4 x UMA4 arrays). Features Multichannel - Multipoint Microphone measurement system Up to 4 x UMA4 MEMS microphone arrays can be daisy chained Low Distortion, High AOP, High SNR Knowles MEMS (SPH0655LM4H-1) 24bit 44.1/48kHz recording, ASIO drivers USB to A2B® module for multichannel audio streaming over long cables (up to 40m) Includes REW license for Multichannel measurement (100USD worth) What's in the box? 1 x USB to A2B interface for multichannel audio streaming / Multichannel USB audio streaming 2 or 4 x UMA4 Microphone Modules based on option selected above 1 x License Code for Multichannel Audio Measurement with REW (100 USD worth) 1 x shielded USB cable (2m) A2B Twisted pair cable for microphone module daisy chainning: 2 x UMA4 pacackage (1 x 5m, 1 x 3m , 1 x 5cm), 4 x UMA4 package (1 x 5m, 3 x 3m , 2x 5cm) 2 or 4 (depending on package selected) Microphone monoPods / Extendable up to 1.2m height. (OPTIONAL) Linking brackets to link 2 x microphone arrays together
Mikrofonstativ Weiss
Der MS 4322 ist ein Premium-Mikrofonständer mit besonders kräftiger Rohrstärke, Pulverbeschichtung und 169 cm maximaler Höhe. Der hochstabile Dreibeiner besitzt eine Glocke aus Zinkdruckguss und großzügig dimensionierte, passgenaue Klappfüße aus Stahl mit kräftigen Gummikappen zum Schutz der Stellfläche. Die Position und Neigung des Ausziehgalgens lassen sich an der Aufhängung mit 2 Spannschrauben exakt justieren. Er besitzt eine Schnellverriegelung und maximale Länge von 88 cm zur flexiblen Postionierung des Mikrofons. Der Griff der leichtgängigen, haltbaren Höhenverstellung des MS 4322 und die Schraubenknöpfe sind aus hochbeständigem ABS mit einem rutschfesten Soft-Touch-Überzug aus Thermoplastik zur komfortablen Bedienung. Dazu ermöglicht die speziell designte Gegenmutter eine rasche und feste Montage des Mikrofonhalters ohne Werkzeuge. Der MS 4322 wird mit einem zusätzlichen Satz schwarzer Kodierringe geliefert, weitere Ringe sind zur deutlichen Personalisierung in vielen Farben lieferbar.
miniDSP ambiMIK
Introducing ambiMIK-1, an affordable First Order Ambisonic (FOA) microphone with embedded preamp, Analog to Digital converters (ADC) and USB processor. This compact solution enables high sample rates (up to 32bit/192kHz) in a portable package. With applications ranging from VR/AR & music recording, the ambiMIK-1 doesn’t require any bulky external preamp or XLR cables. A simple USB cable to your tablet/laptop and you’re ready to go! With its 4 low noise 14mm capsules, its slim aluminum body and nylon protective frame, the ambiMIK-1 package was engineered for durability and optimal performance without breaking the bank. Last but not least, miniDSP partnered with Dirac Research for the design of a VST plugin specifically calibrated for the ambiMIK-1 with over 1200 measurements. The controls include Yaw/Pitch/Roll/Output gain and Output Format (B format or Binaural). Features First Order Ambisonic Microphone Multichannel USB audio 32bit 44.1~192kHz recording, ASIO drivers Low noise capsules Binaural VST/AU plugin powered by Dirac Research A-B Conversion (Ambix Output) What's in the box? 1 x ambiMIK-1 microphone 1 x License for Dirac Research Ambisonic VST/AU plugin - Customized for ambiMIK-1 1 x shielded USB cable (2m) 1 x mini Tripod 1 x wind screen
UMA-8-SP USB mic array
USB microphone array + Digital Audio amplifier, DSP processing for Beamforming, AEC, Noise reduction, 2ch and 8ch mode Das UMA-8-SP ist ein leistungsstarkes USB-Mikrofonarray in Kombination mit einem digitalen Audioverstärker. Sieben leistungsstarke MEMS-Mikrofone sind kreisförmig angeordnet, um eine hochwertige Sprachaufnahme in Fernfeldmikrofonanwendungen wie KI-Assistenten, Konferenzen, Robotik usw. zu ermöglichen. Dank der integrierten DSP-Verarbeitung von XMOS XVSM3000 unterstützt das UMA-8-SP Sprachalgorithmen wie Beamforming, Rauschunterdrückung, akustische Echokompensation und Nachhallunterdrückung. Das UMA-8-SP ist ein vollständig kompatibles UAC2-Audio-Interface mit treiberloser Unterstützung für Mac/Linux und ASIO-Treibern für Windows. Ein integrierter 2x15Wrms-Digitalverstärker bietet eine All-in-One-Integration von Mikrofonarray und Verstärker. Die perfekte Lösung, um Ihren eigenen KI-Assistenten oder Ihre eigene Konferenzanlage zu bauen. Von Heimwerkern bis hin zu OEMs – diese Plattform im Taschenformat wurde für Flexibilität in Bezug auf Firmware, Software und Hardware entwickelt. Kontaktieren Sie miniDSP, um zu erfahren, wie wir Ihnen beim Start Ihres neuen Projekts helfen können! Funktionen: Mehrkanal-USB-Mikrofonarray für Sprachbefehle, unterstützt durch XMOS XVSM3000Digitaler Audioverstärker (2 x 15 Wrms) Integrierter DSP für Beamforming/Rauschunterdrückung/Echokompensation/Reverb-Reduzierung/Ankunftsrichtung (DOA)/Sprachaktivitätserkennung (VAD)Ring mit 11 LED-RGB Hochwertiges MEMS von Knowles SPH1668LM4H Flexible Firmware (DSP-Modus @2ch beamformed, RAW-Modus @8ch Audio von MEMS) Schritt-für-Schritt-Anwendungshinweise für Google SDK, Alexa-Pi, Cortana, Siri, IBM Watson und Matlab. Weitere folgen in Kürze... Übersetzt mit DeepL.com (kostenlose Version) Using the miniDSP UMA-8 microphone array with Amazon Alexa and the Raspberry Pi The miniDSP UMA-8 microphone array, with onboard direction detection, echo cancellation, and noise reduction, has a wide variety of applications. In this app note we'll run through its use with Amazon's Alexa "intelligent personal assistant" and a Raspberry Pi. This app note is based heavily on the article published by Amazon for their Alexa sample application. Why use the UMA-8? 1. Getting connected 2. Setting up 3. Running Limitations Wrapping up Why use the UMA-8? In the Amazon example article for the Raspberry Pi, it's suggested that a cheap USB microphone be used. (The Raspberry Pi does not have an inbuilt microphone.) This is not an optimum solution. Instead: The UMA-8 has beam-forming running across the 7 microphones, which improves voice detection. The UMA-8 also has echo cancellation and noise reduction, to reduce the effects of non-voice sounds (like music playing) and noise (traffic, kitchen noises etc). The UMA-8 is "plug and play" – you do not have to configure anything to make it work with the Raspberry Pi and Alexa, just plug it into your Pi and follow the instructions! 1. Getting connected Connect your Raspberry Pi to a keyboard, mouse, and an HDMI monitor or TV. For the UMA-8, just plug it into one of the USB ports. (It is powered over USB). When installing the Alexa application, you will have a choice on whether to output audio from the 3.5mm analog jack or over HDMI. We selected HDMI and connected the Pi directly to the second input of a nanoAVR HD so the audio output from the Pi goes through a home theater system with room EQ. We bet Alexa never sounded so good :) Before powering on the Pi, download Raspbian from the Raspberry Pi Foundation and burn it to a micro-SD card. Plug the micro-SD card into the Pi and plug in the power. You will see your monitor or TV come up with the Raspbian desktop. At this point, you may like to explore a little. If you are using a Raspberry Pi 3 with inbuilt Wifi, use the Settings (top right of screen) to join your wireless network. You may also want to change your keyboard layout to U.S., as it defaults to a U.K. layout. 2. Setting Up All of the steps are documented in the Amazon article. You will need to create an Amazon developer account and "register" your Raspberry Pi. Then, using the terminal in Raspbian, download and install the sample application. You will need to edit a text file to enter the credentials Amazon generated for your Pi. When you do so, be aware that for the field "Product ID" you must use the value that Amazon labels "Device Type ID." (If you use "Security Profile ID", it won't work and you will have to start again.) With the credentials entered, run the installer. Select Yes to the prompts asking if you want to download required software. You will also need to select audio output from the 3.5mm jack or HDMI. (We used HDMI.) The installer may take half an hour or more to run. 3. Running To start the Alexa client, follow the steps in the Amazon article. Be sure to follow all steps in the instructions exactly! You will need to open three terminal windows and execute a command in each of them. After entering the second command, wait until a window pops up asking you to authenticate. Clicking the Yes button will open a browser window – you will need to log into your Amazon developer account and then click "Okay." The third command starts the "wake word" service, so you can say "Alexa" to wake up the device. You don't have to use this. Instead, you can just click the "Listen" button on the screen. Once you have completed all steps, just say "Alexa". You should get a beep in response, after which you can ask it any question you like. (The LEDs around the edge of the board will indicate the direction of beam-forming.) To do more, use the Alexa app on your iOS or Android device to browse for and add "skills." Limitations There are some things to be aware of: If you are outside the USA: You will have difficulty getting the companion Alexa app, as it's only available in the US Apple App Store and Google Play Store. There are workarounds, at least for the iOS version, like here. You will not be able to set your location to outside of the USA. Some things are not supported with this sample/Raspberry Pi version, like Amazon Music. You can still add skills with the Alexa app. Wrapping up That's it for this app note! Have fun, and please let us know about your UMA-8 and Raspberry Pi/Alexa experience in our forum.Was ist im Lieferumfang enthalten?1 x UMA-8-SP USB-Mikrofonarray-SchnittstelleZugriff auf die Treiber/Firmware im Bereich „UserDownloads“ nach dem Kauf des Produkts1 x 1,5 m USB-Kabel Typ B