Riverbed Technology specializes in solutions that help improve the performance of corporate IT infrastructure. Riverbed's family of WAN optimization solutions helps companies remove standard technology constraints by increasing the performance of their applications, enabling consolidation and increasing the availability of enterprise networks and applications - all while eliminating the need to expand communication channels, upgrade storage systems or servers. Thousands of geographically dispersed companies use Riverbed solutions to speed up their IT infrastructure, reduce its cost and increase flexibility.
To optimize data protection, Riverbed has partnered with leading storage vendors including Dell EqualLogic, Double-Take Software, Hitachi Data Systems, IBM, NetApp and Symantec.
Riverbed's clients include over 24,000 companies, 97% of the Fortune 100 and 95% of the Forbes Global 100.
Production of the company
- SteelApp - Application Delivery Controller, ADC
- SteelHead - WAN Optimization Solution
- SteelFusion - Converged Infrastructure Solution
- SteelStore - cloud backup storage
- SteelCentral - performance management and control
Business in Russia
2015: Alexander Stulov the head of representation in the Russian Federation and the CIS countries
In May 2015, it was announced the appointment of a new head of the company's representative office in Russia and the CIS countries. They became Stulov Alexander Valentinovich.
Story
2018: Paul Montford is the new CEO of Riverbed
At the beginning of April, 2018 the Riverbed Technology company offering systems for increase in productivity of corporate IT infrastructure announced change of the CEO. Paul Montford has been appointed to replace co-founder Jerry M. Kennelly, who will officially leave the company in April. Read more.
2016
Takeover of Aternity
On July 28, 2016, Riverbed Technology announced the acquisition of Aternity, a leading provider of end-user interaction monitoring and application performance monitoring solutions. The acquisition will expand the Riverbed SteelCentral product line for end-to-end visibility into network performance management, applications and the end user experience.
“Aternity is a strategic acquisition for Riverbed. Their innovative end-user experience monitoring offering perfectly complements and enhances our SteelCentral solutions,” commented Jerry M. Kennelly, Riverbed Chairman and CEO. - With the rise of mobile devices, virtual desktops and clouds, the ability to manage the end user experience is becoming more important and challenging for IT departments. With this acquisition, Riverbed and our partners will be uniquely positioned to provide CIOs and organizations with complete visibility into networks, applications, and end users in a single solution.”
Aternity's proven technology helps companies see the entire user experience with every app running on any device, providing a user perspective on app performance. This feature is not found in many of the more focused network or application performance monitoring tools on the market. By transforming every device—physical, virtual, and mobile—into a self-monitoring platform that takes user experience into account, organizations gain end-user proactive IT management that dramatically reduces business disruption and increases employee productivity.
This level of visibility is becoming increasingly important as companies begin to combine public and private clouds to achieve operational agility, accelerate application adoption, and reduce costs. The result is a hybrid IT environment where applications and data are distributed across heterogeneous operating systems, multiple data centers, and cloud environments such as Microsoft Azure and AWS.
"Organizations are increasingly adopting hybrid IT environments to improve performance and reduce infrastructure management costs," said Mike Sargent, senior vice president and general manager, Riverbed SteelCentral Business Unit. By analyzing application and device performance from the user's perspective, Aternity empowers companies to proactively manage their IT environments and boost employee productivity. This important functionality, combined with the capabilities of SteelCentral, will provide companies with the industry's most powerful and complete network performance monitoring solution."
“According to IDC forecasts, the global market for APM and SaaS cloud services in 2016 will be more than $3.1 billion. This growth is driven to a greater extent by digital transformation and the development of mobile, social and web applications, explains Mary Johnston Turner, vice president of the analytical agency IDC. The acquisition of Aternity is a great opportunity for Riverbed, which will allow the company to offer its customers new tools to accelerate business and increase productivity.”
This transaction supports the new direction of Riverbed SteelCentral, which has recently been significantly enhanced in cloud-based application performance monitoring with new features to speed up business processes and increase productivity.
The acquisition of Aternity was expected to be completed in August 2016. Financial terms of the deal were not disclosed.
Acquisition of Ocedo
In January 2016, Riverbed acquired Ocedo, which brought to market the application-specific SD-WAN (Software-Defined WAN) solution SteelConnect in April.
SteelCentral is changing the way IT departments work by providing them with network performance management technologies in one solution to help improve application delivery visibility, detect and fix issues before they affect end users and business performance.
2014: Thoma Bravo and Teachers" Private Capital bought Riverbed
In December 214, Riverbed Technology announced the acquisition of Thoma Bravo, a private equity fund, and Teachers' Private Capital, an investment arm of the Ontario Teachers' Retirement Fund. Under the terms of the agreement, Riverbed shareholders will receive $21 per share in cash, for a total of $3, 6 billion. The agreement was unanimously accepted by Riverbed's board of directors after a comprehensive review of strategic and financial alternatives published by the company in October 2014.
Riverbed CEO Jerry Kennelly will remain with the company in the same position. The transaction, which is expected to close in the first half of 2015, must be approved by Riverbed shareholders, approved by regulatory authorities, including antitrust reviews in the US, Germany, and Taiwan, must be reviewed and approved by the US Overseas Investment Committee, and other generally accepted closing conditions must be met. There are no financial restrictions associated with the proposed agreement.
Qatalyst Partners, Goldman and Sachs & Co. act as financial advisors to Riverbed and the professional corporation Wilson Sonsini Goodrich & Rosati as legal advisor. Kirkland & Ellis is advising Thoma Bravo on legal matters.
In the spring of 2015, Thoma Bravo private equity fund and Teachers' Private Capital, an investment arm, signed a definitive agreement to acquire Riverbed Technology, a leader in the implementation and support of application performance management infrastructure for approximately $3.5 billion. USA Each of Riverbed's shareholders will receive $21 per share in cash In connection with the closing of the transaction, Riverbed has ceased trading on the NASDAQ under stock symbol RVBD.
Riverbed was financially advised by Qatalyst Partners, Goldman, Sachs & Co. As a legal consultant - professional corporation Wilson Sonsini Goodrich & Rosati. Kirkland & Ellis acted as legal advisor on the transaction for Thoma Bravo, while Barclays, Citigroup, Credit Suisse and Morgan Stanley acted as financial advisors.
Last update: July 10, 2019
Introduction
eXtream Software Development has written a custom USB audio driver from scratch because Android did not support USB audio until Android 5. Even Android 5 and upward has very limited support for USB audio devices (see below) and as such this driver remains very useful for every Android version higher than 3.1. Next to that, our driver provides low latency, making it possible for example to play virtual instruments in real-time on many devices that cannot do this using the Android driver. The driver supports mono, stereo and multi-channel streams, 16-, 24- and 32-bit resolutions and any sample rate that the device provides. If your device exposes internal mute, volume and/or gain controls, they can be controlled as well.
The following Android apps of eXtream Software Development have this driver embedded. Note that you cannot use this driver to play or record audio in other apps!
Special instructions for Sony devices
Some newer Sony devices like the Z5 need special handling to detect USB devices:
- Connect the DAC to the cable
- Open settings, device connection, USB connectivity, then click the button to detect USB device.
- While it is detecting, plug in the other end of the OTG cable to the phone.
- If your OTG has the optional power in connect it now.
Supported USB audio devices
Your USB audio device must be class-compliant in order to work. USB 1.1 and USB 2.0 class-compliant devices are supported with either USB audio spec 1.0 or 2.0. The following table gives an overview of the devices that either we tested or that have been tested by beta testers. In no way we can be held responsible for a device not working on your specific Android device, since every combination can pose new problems. We have a free demo version where you can test out your device combination before purchase.
Please take note: because there are hundreds of Android and USB audio devices out there, we did not manage to test them all. In case yours does not work and you are using USB Audio Recorder PRO, please use the "feedback" button on top to send us information on your device or contact us by email. When you start recording and you get a message saying "Failed to start recording", it is likely that your device does not supply enough power to your USB audio device if it is not self-powered. You can work around it by putting a powered USB hub in between.
Working audio devices with
| manufacturer | Model | notes | |
|---|---|---|---|
| Acoustas | Melody G | ||
| ADL | A1 | ||
| X1 | |||
| Advance Acoustic | x-i60 | ||
| AKG | Perception 120 USB | ||
| A.I.M. | AS301DTS | ||
| AS372 | |||
| Alesis | AM3 | ||
| Core 1 | |||
| IO2 | Needs "Force 1 packet per transfer" enabled in prefs | ||
| IO4 | |||
| M1 Active USB | |||
| MicLink | |||
| Podcast Kit | |||
| Alientek | D8 | ||
| Allen & Heath | Qu-16 | ||
| Z10FX | |||
| Z14 | |||
| Alpha Audio | Mix Four | ||
| Alo Audio | The International | ||
| The Island | |||
| The Key | |||
| Amanero | Combo384 | ||
| american audio | Genie II | ||
| Andrea Electronics | USB-SA-1 | ||
| Apex | Glacier | ||
| 440 | |||
| Apogee | Groove DAC | ||
| Mic | |||
| Mic Plus | |||
| One | The device does not have input monitoring, but works. | ||
| Quartet | |||
| Apple | USB-C headphone adapter | ||
| Arcam | IRDAC II | ||
| rpac | firmware: rPAC_v1.0.5 with ARCAMUSBAudio_v1.61. You must press and hold both volume + and volume – buttons, otherwise it will not be detected. | ||
| Art | Dual Pre | ||
| Astrotec | Turbo DAC | ||
| Asus | Xonar Essence One | Needs "Force 1 packet per transfer" enabled in prefs | |
| Xonar U3 | |||
| Xonar U7 | May require a powered USB hub | ||
| Atoll | DAC 100 | ||
| au(LG) | isai LGL22 | ||
| Audient | id14 | ||
| id22 | |||
| Audinst | HUD-DX1 V2 | ||
| HUD-MX2 | |||
| Audiobyte | Black Dragon | ||
| audioengine | D1 | Max. 96kHz over USB | |
| D3 | |||
| Audio GD | NFB-11.32 | ||
| R2R-11 | |||
| AudioPro | LV2 | ||
| Audio Technica | AT2005USB | ||
| AT2020 USB | |||
| HA30USB | |||
| audiolab | M-Dac | ||
| M-Dac+ | |||
| audiophileo | Audiophilleo1 | ||
| audioquest | Dragonfly | Needs DragonFly 1.1 or higher | |
| Dragonfly Black | |||
| Dragonfly Red | |||
| audio track | Prodigy Cube | ||
| AudioValve | Luminare | ||
| Solaris | |||
| Auna | MIC-900BG | ||
| Aune | T1 | Needs "Force 1 packet per transfer" enabled in prefs. The MK2 may not work. | |
| X1 MK2 | |||
| Auralic | Polaris | ||
| Vega G2 | |||
| Avid | Fast Track Duo | ||
| MBox Mini | |||
| Axagon | USB HQ Mini | ||
| Behringer | FCA1616 | ||
| Guitar Link UCG102 | |||
| QX1002USB | |||
| QX1024USB | |||
| QX2442USB | |||
| UCA200 | |||
| UCA202 | |||
| UCA222 | |||
| UC6102 | |||
| UFO202 | |||
| ULM100USB | |||
| UMA25S | Combined USB audio interface and MIDI keyboard | ||
| U-Phoria UM2 | |||
| U-Phoria UMC1820 | |||
| U-Phoria UMC202 | |||
| U-Poria UMC202HD | |||
| U-Phoria UMC204 | |||
| U-Phoria UMC204HD | |||
| U-Phoria UMC404 | |||
| U-Phoria UMC22 | |||
| X32 | Requires a very fast tablet, tested with Tab S 10.5 | ||
| Xenyx 302 | |||
| Xenyx 303 | |||
| Xenyx q502 | |||
| Xenyx qx1202fx | |||
| Xenyx q1204 | |||
| Xenyx x2442 | |||
| XR18 | |||
| benchmark | DAC1 HDR | ||
| DAC2DX | Needs to be in USB2 mode | ||
| Beresford | Caiman MKII | ||
| Beyerdynamic | A200p | ||
| Blue | Icicle | ||
| Nessie | |||
| Raspberry | |||
| snowball | |||
| snowflake | |||
| Spark Digital | |||
| Yeti | Sometimes needs a USB hub (not even powered), for example on the Nexus 7 2013 model. | ||
| Yeti Nano | |||
| Yeti PRO | May need a powered USB hub | ||
| BMC | PureDac | ||
| UltraDac | |||
| Boss | BR-800 | Stereo 44100 Hz only | |
| GT-1 | |||
| GT-10B | |||
| Katana 50 | Requires disabling USB MIDI in the Audio Evolution Mobile settings | ||
| Katana 100 | |||
| ME25 | |||
| Bowers & Wilkins | MM-1 | ||
| Breeze Audio | Mini | ||
| Bryston | BDA2 | ||
| BUC-1 | |||
| Burson Audio | Conductor V2+ | XMOS USB receiver (older version does not work) | |
| playmates | |||
| CAD audio | U7 | ||
| U37 | |||
| Cambridge Audio | CXA80 | ||
| DacMagic 100 | |||
| DacMagic Plus | |||
| DacMagic XS | May need to run in USB 2.0 mode, please see your XS manual. | ||
| Minx M5 | |||
| Canopus | MD port | ||
| carat | Ruby II | ||
| Celsus sound | Companion One | ||
| center | Dacport LX | Powered hub required on Nexus | |
| HiFi M8 | |||
| Mic Port Pro | Powered hub required and probably doesn't do simultaneous playback and recording using Audio Evolution Mobile. | ||
| Mixerface R4 | |||
| Chord | Hugo | ||
| Mojo | |||
| Chordette | Toucan | ||
| Citronic | AC-1 USB | ||
| CME | Matrix K | ||
| Corsair | Vengeance 1100 | ||
| Covia | Zeal Edge | ||
| Cozoy | Astrapi | 44100Hz only | |
| Creative | Arena Surround | ||
| Audigy 2 NX | |||
| Extigy USB | |||
| Omni Surround | |||
| SB Live! external | |||
| SB Play! | |||
| SB Play! 2 | |||
| SB X-Fi go! | Only 48000 and 96000Hz. No DSD playback possible | ||
| SB0270 | |||
| SB1240 | |||
| SB E1 | |||
| SB E3 | 48kHz only? | ||
| SB-E5 | Can be very problematic (no output or wrong rate) | ||
| SB Tactic3D Alpha | |||
| SB Tactic3D Rage Wireless | |||
| Cypherlabs | AlgoRhythm Solo -dB | ||
| Theorem 720 | |||
| Cyrus | sound key | ||
| C-Media | CM102 | ||
| USB headset | |||
| Dac Port | LX | ||
| Daffodil | US01 | ||
| Denon | DA-10 | ||
| DA-300USB | |||
| Devialet | 200 | ||
| Diamond | sound tube | ||
| Digigram | UAX 220 | ||
| Digital | GNX3000 | ||
| RP150 | |||
| RP155 | |||
| RP255 | |||
| RP355 | |||
| RP360 | |||
| RP500 | |||
| dodocool | Hires USB-C | ||
| Dodotronic | ULTRAMIC200K | ||
| ULTRAMIC250K | |||
| EC Designs | Mosaic UV | ||
| Edirol | M-100FX | ||
| PCR-1 | |||
| UA-1A | |||
| UA-1X | |||
| UA-5 | Switch Advanced mode "Off" | ||
| UA-25 | 48kHz only | ||
| Ele | DAC | ||
| EMU | 0404 | Recording only | |
| Enermax | Dreambass AP001 | ||
| Encore | mDAC | ||
| Epiphany Acoustics | E-DAC | ||
| ESI | Dr. Dac Nano | ||
| Maya 44 USB | |||
| U2A | |||
| UGM | |||
| Euphya | DAC | ||
| Fender | Mustang | Modeling amp | |
| FiiO | E7 | ||
| E07K | |||
| E10 | |||
| E17 | |||
| E17K Alpen 2 | Connect the E17 with an USB OTG cable, then cycle through the E17"s input selection until it says USB. If it was already on USB, cycle again. Then start the app. | ||
| E17+E09k combo | |||
| E18 | |||
| K1 | Contrary to their marketing, this often needs a powered USB hub, otherwise issues arise when selecting a next track or seeking. | ||
| Q1 | |||
| Q1mkII | |||
| X3 | mark III does not work! | ||
| X5 | |||
| Firestone | Fubar4 plus | ||
| red key | |||
| focusrite | 2i2 | ||
| 2i4 | Consumes a lot of power, may need a powered USB hub. | ||
| 6i6 | Set up routing on a PC/Mac first and save the settings to the device, otherwise there is probably no output. | ||
| 8i6 | |||
| 18i6 | |||
| 18i8 | |||
| 18i20 | |||
| Saffire 6 USB2 | Please note that the USB1.1 version does not work! Serial number should start with S2.. | ||
| Scalett Solo | |||
| VRM box | |||
| Fostex | HPA3 | ||
| HPA4 | |||
| HPA8 | |||
| PC100USB | |||
| PC100USB-HR | |||
| FX Audio | D802 | ||
| Gear4Music | Mix04au | ||
| Gem Sound | PL USB | ||
| go vibe | DAC | ||
| goldmund | Metis 7 | ||
| grace design | m920 | ||
| m9XX | |||
| Grant Fidelity | TubeDAC-11 | ||
| Griffin Tech | iMic | ||
| Headroom | Total Bithead | ||
| Hegel | HD11 | ||
| Henry Audio | DAC 128 | ||
| Hercules | DJ Console | ||
| Hidizs | Sonata HD DAC II | ||
| HifiMan | 801 | ||
| HiFimeDIY | Saber Android DAC | ||
| Saber U2 | |||
| UH1 | |||
| Hippos | Cricri+ | ||
| HIRESFI | USB DAC 5102 and 5102-HP | ||
| hot one | Ampero | ||
| HRT | dSp | ||
| Microstreamer | |||
| MusicStreamer II | |||
| Ibasso | D Zero | ||
| D6 | |||
| D7 | |||
| D10 | |||
| D12 | |||
| D14 | |||
| D55 | |||
| DX50 | |||
| DX80 | |||
| iFi | micro iDAC | ||
| micro iDAC2 | |||
| micro iDSD | |||
| nano iDSD | |||
| nano iDSD LE | |||
| xDSD | |||
| IK MultiMedia | iRig PRO | Only the 24-bit input works | |
| iRig Pro Duo | |||
| iRig Mic HD-A | |||
| iRig UA | Needs a recent Android device, otherwise there can be problems with a delay in starting recording | ||
| StealthPlug | |||
| Intruder | DAC | ||
| ION | Profile LP | ||
| Tape2PC | |||
| iZo | izmo M1-z | ||
| Jabra | Speaker 410 | ||
| JDS Labs | C5 | ||
| C5D | |||
| ODAC | Usually requires a powered USB hub | ||
| jlsounds | I2SoverUSB | ||
| KEF | X300A | ||
| Korg | Kronos | ||
| PX5D | |||
| lakewest audio | AudioLab 8200 | ||
| Lexicon | Alpha | ||
| Lambda | |||
| Omega | |||
| Leckerton | UHA-6S mkII | ||
| LG | B&O | ||
| LH Labs | Geek Out V2+ | ||
| Geek Out 1000 |
ONLY using very specific Android devices. Try before you buy! Support DSD. |
||
| Lindy |
USB adapter |
||
| Line6 | Firehawk FX | ||
| Amplifi 30 | |||
| Logilink | UA0078 | ||
| USB Sound Box 7.1 | |||
| Logitech | E-UR20 | ||
| G930 | |||
| H330 | |||
| S150 | |||
| USB mic | |||
| V10 speakers | |||
| Luxman | DA-100 | ||
| Lynx | Hilo | ||
| M2TECH | hiFace TWO | ||
| hiFace DAC | |||
| Joplin | Tested up to 384kHz at 24bit on a Nexus 7! | ||
| M-Audio | duo | ||
| Fast track | 24-bit requires 1 packet per transfer option, 16-bit works normally | ||
| Fast Track Pro | problematic device. | ||
| Fast Track Pro 4x4 | |||
| Fast Track Ultra | Works for some, please try out in our free trial versions | ||
| Fast Track Ultra 8R | Recording only? | ||
| JamLab | |||
| KeyStudio 49i | |||
| M Track | |||
| M-Track 2x2 | |||
| M-Track Eight | |||
| MobilePre mkII | The 2nd version, the first does not work | ||
| Producer USB microphone | |||
| ProKeys Sono 88 | |||
| Venom | |||
| Vocal Studio | |||
| Mackie | 2404-VLZ3 | ||
| Onyx Blackjack | |||
| ProFX8 | |||
| ProFX16 | |||
| Mac Mice | MicFlex | ||
| Marantz | HD-AMP1 | ||
| HD-DAC1 | |||
| PM7005 | |||
| massdrop | x Grace Design Standard DAC | ||
| matrix | Mini | ||
| Maverick Audio | Tubemagic D2 | ||
| Meier | Corda 2Move | ||
| Meridian | explorer | Both MKI and MKII | |
| Micromega | MyDAC | ||
| miditech | guitar face 2 | ||
| miniDSP | DDRC-24 | ||
| USB streamer | |||
| Monster Audio | HIFI ET MA9 DAP | ||
| moon audio | Questyle CAS192D | ||
| Muse | Mini USB DAC | ||
| X5 | |||
| Music Hall | DAC 15.2 | ||
| Musical Fidelity | m3si | ||
| V-DAC II | |||
| v90-HPA | |||
| Mxl | 006 | ||
| 007 | |||
| 009 | |||
| AC-404 | Needs "Force 1 packet per transfer" enabled in prefs | ||
| USB Mic Mate PRO | |||
| Myst | Porta DAC 1866 | ||
| Mytek | 192 | Only in USB1 mode. | |
| Brooklyn DAC+ | Enable the "Free USB bandwidth after playback" option, otherwise noise may occur when playing DSD files | ||
| NAD | D1050 | ||
| PP3i | |||
| 3020 | |||
| NAIM | DAC-V1 | ||
| Native Instruments | Complete Audio 6 | Ours works perfectly, but there have been reports of people getting twice as slow recordings. Some NI6"s only work correctly at 96000Hz. | |
| Tractor Audio 6 | |||
| Traktor Kontrol S2 MKII | |||
| NextDrive | Spectra | Make sure to update the firmware from the NextDrive website | |
| Nokia | WH-203 headset | ||
| innovation | Audio hub 2x4 | ||
| X-Station 49 | |||
| Xio49 | |||
| NuForce | uDAC v1 | ||
| uDAC v2 | Only 44.1kHz 16-bit | ||
| uDAC v3 | Consumes 500mA power and therefore requires a powered USB hub in most cases. | ||
| Icon 2 | |||
| Icon HDP | |||
| Optoma uDAC5 | |||
| NwAvguy | ODAC | Some sample rate issues, unknown if this still applies in current versions. | |
| Olympus | LS-5 | ||
| Omnitronic | ADI-002PL | ||
| One Plus | USB-C bullets | ||
| Onkyo | DAC-HA200 | ||
| DAC-HA300 | |||
| Oppo | HA-2 | Try the free trial on before purchase, since not all Android devices work with it. | |
| HA-2SE | |||
| Sonica | |||
| Ordnance | .25 | ||
| Parasound | Zdac | ||
| Peavey | PV10 Mixer | ||
| Vypyr | |||
| Perreaux | Audiant 80i | ||
| Pioneer | N-50A | ||
| U-05 | |||
| vsx-ax10ai | |||
| XPA700 | |||
| PopPulse | WM8741 DAC | ||
| Presonus | 22VSL | Can require a powered hub. Often gives USB errors and problems with MIDI. | |
| 44VSL | |||
| 1818VSL | Multichannel devices usually record properly, but playback may sound distorted, depending on the speed of your Android device. | ||
| AR16 | 18x4 mixer | ||
| AudioBox iOne | Make sure to use the PC/Mac connector | ||
| AudioBox USB | |||
| Prodipe | Studio 22 | ||
| Project | Prebox S2 | ||
| propellerhead | Balance | ||
| PSAudio | NuWave | ||
| PerfectWave DAC | |||
| Stellar Gain Cell | |||
| rapoo | H8030 | ||
| SE3 | |||
| Razer | Kraken 7.1 Chroma | ||
| ManO'War | |||
| Megalodon | |||
| Refined Audio | PHA-X | ||
| Rega | DAC | Max. 48kHz (limitation of the Rega with USB input) | |
| Saturn R | |||
| Reloop | MixageIE | ||
| RMX-40 USB | |||
| Resonessence Labs | Herus | ||
| RHA | Dacamp L1 | ||
| Rocksmith | USB Guitar Adapter | ||
| RME | ADI-2 DAC | ||
| baby face | Needs external power when it needs to give phantom power. To enter class compliant mode, please watch this video: http://www.youtube.com/watch?v=mAxCs0Nzna4 |
||
| Babyface PRO | |||
| Fireface UCX | Select class compliant mode first | ||
| Fireface UFX | |||
| Rode | NT USB | ||
| Podcaster | |||
| Roland | Go Mixer Pro | ||
| UA-1G | cakewalk model | ||
| UA-4FX | Playback only? | ||
| UA-22 / UA-22EX | |||
| UA25EX | Cakewalk/Roland (not Edirol) model seems to work with all frequencies selected on the device. | ||
| UA30 | |||
| Roxio | UB315-E rev 3 | Input only, buffer size must be set to 1024 frames | |
| RSA | Predator | ||
| Russ Andrews | DAC 1 | ||
| Sabaj | DA1 | ||
| DA2 | |||
| DA3 | |||
| Sabrent | 7.1 | ||
| Samson | C01U | ||
| C01U PRO | |||
| C03U | |||
| Go Mic |
Can require a hub to correct for usb errors, it does not need to be a powered hub. This is the only device so far encountered that needs additional latency correction of 4424 frames set in preferences. Resets the Galaxy Tab 3 8" when connecting, even with a powered hub in between! |
||
| Go Mic Direct | |||
| G-Track | |||
| Meteor Mic | Works for some, but many reports of it not working (cause unknown) | ||
| meteorite | |||
| MixPad 124FX | |||
| Q2U | |||
| Stage X1U | Wireless mic | ||
| Sandberg | USB Sound Box 7.1 | ||
| Schiit | Modi | ||
| Modi 2 | |||
| Shure | MVi | ||
| MV5 | |||
| MV51 | |||
| PG42 | |||
| SHA900 | |||
| x2u | |||
| Simaudio | Moon 100D | ||
| SMS | fort dac | ||
| iDea v1.2 | May require disabling of "USB audio routing" in the Android developer options | ||
| IDOL+ | |||
| M3 | |||
| M8 | |||
| Mini dac SD-1955 | |||
| Sanskrit | |||
| SU-8 | |||
| X4 | |||
| Soundcraft | Si Performer 1 | May need to playback once first before recording works | |
| Signature 12 MTK | Multitrack | ||
| Ui24R | |||
| sonible | ML-1 | ||
| Sonuus | I2M | ||
| Sony | MDR-1ADAC | ||
| PHA-1 | May need powered USB hub between | ||
| PHA-2 | |||
| PHA-2A | |||
| PHA-3 | |||
| PS3 singstar mic | |||
| Pulse Elite Edition Wireless Headset | |||
| RSX-GS9 | |||
| UDA-1/B | |||
| Sound Devices | MixPre-D | Latest revision works, limited to 48kHz | |
| USB Pre2 | Limited to 48kHz | ||
| Steelseries | Diablio III | ||
| Steinberg | CI1 | Needs "Force 1 packet per transfer" option enabled | |
| CI2 | |||
| UR12 | |||
| UR22 | Often needs additional power by means of a powered usb hub or OTG-Y cable | ||
| UR28m | |||
| UR242 | |||
| UR44 | |||
| Stello | U3 | ||
| stereo link | 1300 | ||
| Stoner Acoustics | UD100 | ||
| Studio Projects | LSM | ||
| Sweex | SC016 | ||
| tapco | Link USB | ||
| Tascam | iU2 | Set "Host" switch to "Computer" | |
| iUR2 | |||
| US125M | |||
| US144mkII | One user reports it working, but others have stated it does not. | ||
| US2x2 | |||
| US4x4 | |||
| US-16X08 | |||
| US366 | Playback only | ||
| US800 | Only works on some Android devices! | ||
| Teac | AI-301DA | ||
| HA-P50 | |||
| UD-501 | |||
| UD-503 | |||
| Tempotec | Sonata HD | ||
| Tento | Porta Dac 1866 | ||
| Tekstar | GL100USB | ||
| Teralink | X2 2012 version | ||
| Terratec | Aureon Dual | ||
| Phase 26 USB | |||
| Thorens | MM008 | ||
| ToneWinner | EMOTIVA XDA-1 | ||
| EMOTIVA XDA-2 | |||
| Topping | C1 | ||
| D2 | |||
| D30 | |||
| DX3 PRO | |||
| TP30 | |||
| TP32EX | |||
| trillium | REC-ADPT-USB | ||
| REC-ADPT-USB-LC | |||
| Trust | GXT 26 5.1 | Multitrack output works from version USB Audio Recorder PRO 1.0.10 and higher | |
| Turtle Beach | Audio Advantage MicroII | ||
| T.bone | SC440USB | ||
| SC450USB | |||
| USB-1X | |||
| UFO | DSD portable DAC | ||
| Ultrasone | NAOS | ||
| Violectric | DAC V800 | ||
| V-Moda | Vamp Verza | ||
| VMV audio | Magic USB DAC | ||
| Vox | Tonelab ST | 44.1 kHz / 16-bit only | |
| Wadia | 121 | ||
| Xduoo | TA-01 | ||
| XD-05 | |||
| Xiaomi | em006 | ||
| Yamaha | AG06 | ||
| Audiogram 6 | |||
| CTS-20USB | |||
| MG10XU | |||
| MG12XU | |||
| MG166CX | |||
| MW10 | |||
| MW12 | |||
| THR5A | |||
| YG | BlissPad T7012 | ||
| Yulong Audio | Saber DA8 | ||
| U100 | |||
| Zoom | B3 | ||
| G2.1u | |||
| G2.1x | |||
| G3x | Only does simultaneous playback & recording in Audio Evolution Mobile on some Android models (fast/recent). | ||
| G5 | |||
| H1 | Needs firmware 2.x. Simultaneous playback & recording works in Audio Evolution Mobile, as opposed to the H2/H4. | ||
| H2 | Doesn't do simultaneous playback & recording in Audio Evolution Mobile, perhaps on very recent devices. | ||
| H2n | Doesn't do simultaneous playback & recording in Audio Evolution Mobile | ||
| H4 |
Uses 500mA, so powered hub is likely necessary Doesn't do simultaneous playback & recording in Audio Evolution Mobile |
||
| H4n |
Works, but if yours doesn't: try unplugging and re-plugging the device while it's on. Make sure your cabling is right and the interface is in USB I/F mode. Only does simultaneous playback & recording in Audio Evolution Mobile on some Android models (fast/recent). |
||
| H5 | |||
| H6 | |||
| R8 | |||
| U22 |
|
||
| U44 | Needs to be in 24 or 32-bit mode | ||
| Zorloo | Z:ero Digital Earphone | ||
| ZuperDAC | |||
| ZuperDAC-S |
NOT working audio devices eXtream Software Development USB driver
| manufacturer | Model | notes |
|---|---|---|
| Akai | EIE / EIE PRO | Said to be class compliant, but not really. |
| Alesis | Multimix8 USB2.0 | Not class compliant |
| Arcam | ||
| Audinst | HUD mini | Pitch does not seem correct |
| Audionet | Art G2 | Can give glitches |
| Behringer | BCA2000 | |
| Beresford | Caiman | Tested with HTC Flyer |
| Boss | BR80 | Not class-compliant |
| Desk rocker | ??? | |
| digital design | M-Box 1st gen | |
| M-Box 2 mini | ||
| Digital | Vx400 | |
| Edirol | UA-1EX | Works for some |
| UA101 | ||
| UA-1000 | ||
| EMU | 0202 | |
| ESI | ESU1808 | |
| neon | ||
| U24 | ||
| FiiO | E12 | Not a USB DAC |
| X3 mark III | ||
| focusrite | Saffire 6 USB | Not class-compliant |
| HeadAmp | Pico USB | |
| Korg | DS-DAC-100 | Not class-compliant |
| Lexicon | IO42 | |
| LH Labs | Geekout 450 | |
| Line6 | helix | |
| Toneport UX1 | ||
| Toneport UX2 | ||
| M2TECH | HiFace Evo | Not class-compliant |
| Young | Not class-compliant | |
| M-Audio | MobilePre MkI | |
| transit | ||
| matrix | HPA 2 Classic | Although it should work in theory, we have one feedback of it not being recognized |
| Metrum | Octave MKII | |
| MOTU | All models | |
| Native Instruments | Audio8 DJ | |
| Core Controller | ||
| Rig Control 2 | ||
| session I/O | ||
| Peavey | XPport | |
| Pioneer | DJM-750MK2 | output only |
| Roland | GR55 | |
| HPD-20 | ||
| Integra 7 | ||
| Octacapture | ||
| TD-25 | ||
| UA-55 | Quad capture | |
| Sennheiser | HDVD | |
| Shiru | Emperor 10 | |
| SMSL | M2 | Although some people have it working, there are a lot of problems and complaints about this device, so please try the free first trial. |
| Sony | z1070 | |
| Synic | wireless audio | |
| Tascam | US122 | |
| US1641 | Not class-compliant | |
| US1800 | Not class-compliant | |
| Teac | UDH01 | Not class-compliant |
| Zoom | G1u | |
| R16 | Not class-compliant | |
| R24 | Not class-compliant |
Supported Android devices
In theory, all Android devices that meet the following requirements should work:
- Android 3.1 or higher (no root required!!)
- Device supports USB host mode
If your device does not have a full-sized USB port, you need a USB OTG cable. This is cable with a male micro-USB connector on one side (for connecting to your Android device) and a female full-sized USB port for connecting your USB audio device. Note that it must say "OTG", since that activates the host mode of your Android device.
If your device is not in the working or non-working list, please give us feedback if it works or not.
NOTE: your Android device may need a powered USB hub if it does not supply enough power to an audio device which is not self-powered.
Working Android devices
| manufacturer | Model | notes |
|---|---|---|
| Acer | Iconia Tab A200 | |
| Iconia Tab A210 | ||
| Iconia Tab A500 | Has a full-sized USB port next to a micro USB port | |
| Iconia A1-810 | Only playback on Android 4.2, but both recording and playback on Android 4.4. | |
| Iconia A3 | Maybe only playback | |
| One 7 B1-760HD | ||
| Ainol | Novo 7 Fire | |
| Alcatel | One Touch POP C7 (7041D) | |
| Amazon | Fire 2015 | Note that the Play Store is not standard installed on this device. |
| HD8 | ||
| Archos | 59 Xenon | |
| 80 G9 | ||
| 101g9 turbo | ||
| Assistant | As-5431 | |
| Asus | Memo 7" | Note that the HD version does NOT work! |
| MemoPad 7 176CX | Possibly playback only | |
| MemoPad 8 ME180 | Playback only | |
|
MemoPad ME172V / 176 |
|
|
| MemoPad 10.1 | Playback only | |
| MemoPad FHD 10 | ||
| Padfone | ||
| Slider SL101 | ||
| TF101 | ||
| TF201 | When using the USB port on the keyboard dock, noise is introduced | |
| TF300 | When using the USB port on the keyboard dock, noise is introduced. Using an Asus USB adapter directly on the tablet, all is fine. | |
| TF700 | Try "Airplane mode" when using the dock | |
| TF700KL | With and without dock | |
| TF701T | Works fine, even with the dock | |
| Transformer Prime | ||
| Zenfone 2 | ||
| Zenfone 3 | ||
| Zenfone 3 Max | ||
| Zenfone 5 | ||
| Zenfone 6 | ||
| Atheros | 8" | |
| blackberry | Priv | Needs latest BB Priv update and may not work with all DACs. OPPO HA-2 is reported not to work with it. |
| Bliss | S5 | |
| BQ | M5 | |
| cat | S60 | |
| Chewi | Hi9 PRO 8.0 | |
| Dell | Venue 7 | |
| Doogee | DG550 | |
| Elephone | G6 | |
| P9000 | ||
| Essential | PH-1 | |
| Explay | Tab Mini | |
| Fairphone | 2 | |
| Gigaset | GS185 | |
| Nexus 5 | ||
| Nexus 5X | ||
| Nexus 6 | ||
| Nexus 6p | ||
| Nexus 7 | ||
| Nexus 7 (2013) | May require a reboot with the audio device connected AND the language set to English-US (no kidding!). Google is said to solve this issue. | |
| Nexus 9 | ||
| Nexus 10 | May require a reboot with the audio device connected AND the language set to English-US (no kidding!). Google is said to solve this issue. | |
| Pixel XL | ||
| Pixel 2XL | ||
| Pixel 3XL | ||
| Pixel 3a | ||
| Pixel C | One report needing a USB hub | |
| HiMedia | TV Box Q16II | |
| Q5Pro | ||
| Hisense | Sero 7pro | USB debugging must be enabled |
| HTC | 10 | |
| Desire 500 | Probably needs root to fix USB host configuration | |
| Desire 600 | ||
| Desire X | Warning: we also have a report of it not working! | |
| One | Seems to work on Android 4.2.2 and higher | |
| One A9 | ||
| One E9+ | ||
| One Max | ||
| One M8 | ||
| One M9 | ||
| One M9+ Supreme Camera Edition | ||
| One X | ||
| U11 | Need to select MTP in the Android USB options | |
| Huawei | WARNING: Huawei devices are one of the most troublesome devices, some not working at all, some only playing back. Please try the free trial/demo version of our app(s) before purchase in combination with a Huawei device! | |
| Ascend G6-L11 | ||
| Ascend G7 | ||
| Ascend P6 | ||
| GX8 | ||
| Honor 6 | Playback only and may not work well with the majority of DACs. Needs "USB tweak 1" enabled in any case. | |
| Honor 6 Plus | ||
| Honor 8 | ||
| Honor 9 | ||
| Honor View 10 | ||
| Mate 9 | Works, but at least on Android 8 cannot run with the screen switched off | |
| Mate 10 pro | Under Android Battery settings, switch the app to manual power management | |
| Mate MT1-U06 | ||
| MediaPad M2 10.1 | ||
| MediaPad M3 | ||
| MediaPad T3 10 | ||
| MediaPad X1 7.0 | Note that we "ve got reports of it working and non-working! | |
| MediaPad X2 | Playback only? | |
| P7-L10 | Playback only? | |
| P8max | ||
| P9 | ||
| P10 | ||
| P20 PRO | Requires additional power | |
| iconBit | Nettab NT-0801C | |
| iFive | Mini 3 | |
| X2 | ||
| iNew | 6000 | |
| iRulu | eXpro X1s 10.1 | |
| iView | Suprapad i700 | |
| ixion | XL145 Snatch | |
| Jiayu | G4 Advanced | |
| G4S | Needs root to unlock USB host mode by the app "USB Host Diagnostics" | |
| G5S | ||
| S3 Advanced | ||
| Jide | Remix UltraTablet | Requires Remix OS2.0 |
| Kaiser Baas | Smart Media Player | |
| KDDI | Sharp Aquos SHL21 | |
| Kogan | Agora HD | |
| LeEco | Le Pro 3 | |
| Max 2 | ||
| Lenovo | B6000/Yoga Tablet 8 | |
| B8000/Yoga 10 | Needs KitKat update | |
| IdeaTab A1000-F | ||
| IdeaTab A3500-H | ||
| IdeaTab S6000-F | Only when rooting and adding host permissions file? | |
| K3 note | ||
| K5 Plus | ||
| P770 | ||
| P90 | ||
| S8-50 | Tablet | |
| s860 | Root required to fix USB host file. | |
| Tab2 A10-70F | Also known as A7600-H, can produce glitches with USB 1.1 devices | |
| Tab 4 | ||
| ThinkPad Tablet 1 | ||
| LeTV | x600 | |
| life tab | E10320 | |
| S831X | Lenovo/Medion | |
| S1034X | Lenovo/Medion | |
| LG | G2 | |
| G3 | ||
| G4 | ||
| GPad 7.0 | ||
| GPad 8.3 | NOTE: the 8.0 version does NOT work! | |
| G Pad II 8.0 | ||
| Optimus G | Only with custom kernel supporting USB host! | |
| Optimus G Pro | ||
| G Pro 2 | ||
| V10 | ||
| V20 | ||
| V30 | ||
| V30+ | ||
| V35 | ||
| V40 | ||
| mediacom | SmartPad 10.1 HD S4 3G | |
| Meizu | MX Quad | |
| Micromax | A116i | |
| Minix | Neo X8 Plus | Needs root and you need to run USB Host Diagnostics to fix a USB host config file |
| Neo U9-H | ||
| Motorola | Droid Ultra XT1080 | |
| Moto E (2nd gen) | ||
| Moto G | ||
| Moto G3 (2015) | Supplies little power to the USB bus, so a powered device or powered USB hub is usually needed. Seems to work with DragonFly Red though. | |
| Moto G4 | ||
| Moto G5 Plus | ||
| moto x | ||
| Moto Z | XT1650 | |
| Photon Q | ||
| Razr HD Maxx | ||
| Razr M XT905/XT907 | Note that this is not the same as the Droid Razr M which does not work! | |
| Razr HD XT925 | ||
| Xoom | ||
| MP Man | Mid43c | |
| MSI | Primo 76 | |
| Nextbook | NX700QC16G | |
| NVIDIA | Shield | |
| Onda | V975i | |
| One Plus | One | |
| Two | ||
| 3 | OTG needs to be enabled in the Android settings | |
| 5 | ||
| 5T | ||
| X | ||
| Oppo | Find 7 | Only tested with UAPP |
| Find 7a | Only tested with UAPP | |
| Philips | I928 | |
| Pipo | M6pro | Only playback |
| Prestigio | Multipad 4 | |
| Multipad MUZE 5001 | ||
| Ritmix | RMD-1025 | |
| Samsung | Note 2 | |
| Note 3 | ||
| Note 3 Neo | ||
| Note 4 | ||
| Note 4 Edge | ||
| Note 5 | ||
| Galaxy Alpha | ||
| Galaxy Camera EK-G100 | ||
| Galaxy J | ||
| Galaxy J5 | ||
| Galaxy J7 Neo | ||
| Galaxy J7 Pro | ||
| Galaxy Mega 6.3 | ||
| Galaxy Nexus | Causes glitching with some audio devices | |
| Galaxy Note 1 I717 | Note, only this special version of the Note 1 works! | |
| Galaxy Note 7 | Needs a USB-C OTG cable | |
| Galaxy Note 8 | ||
| Galaxy Note 10.1 | May need USB debugging turned on | |
| Galaxy Note 10.1 2013/2014 model | ||
| Galaxy Note Pro 12.2 | ||
| Galaxy R | ||
| Galaxy S3 | Seems to do unnecessary things in background which can cause glitches for UAPP with devices that use feedback transfers. | |
| Galaxy S3 Neo | ||
| Galaxy S4 |
Requires Android 4.3 |
|
| Galaxy S4 Active | ||
| Galaxy S4 Zoom | ||
| Galaxy S5 |
WARNING: does not work with Android 5.1.1 on the S5 series for AEM and UARP due to a bug caused by Samsung (see above)! |
|
| Galaxy S5 Neo | ||
| Galaxy S5 Plus | ||
| Galaxy S5 Zoom | ||
| Galaxy S6 | ||
| Galaxy S6 Edge | ||
| Galaxy S7 | ||
| Galaxy S7 Edge | ||
| Galaxy S8+ | ||
| Galaxy S9+ | ||
| Galaxy Tab 1 7.7 | ||
| Galaxy Tab 1 10.1 | ||
| Galaxy Tab 3 8" | ||
| Galaxy Tab 3 10.1 | ||
| Galaxy Tab 4 7" LTE | Note that the non-LTE version does NOT work! | |
| Galaxy Tab 4 10.1 | ||
| Galaxy Tab A 8.0 2017 | SM-T380 | |
| Galaxy Tab A 9.7 | SM-P550 | |
| Galaxy Tab A 10.1 (2016) | SM-T580 | |
| Galaxy Tab Pro 8.4 | ||
| Galaxy Tab Pro 10.1 | ||
| Galaxy Tab Pro 12.2 | WARNING: does not work with Android 5.1.1 on the Tab Pro 12.2 for AEM and UARP due to a bug caused by Samsung (see above)! | |
| Galaxy Tab S 8.4 | ||
| Galaxy Tab S 10.5 | ||
| Galaxy Tab S2 8.0 | ||
| Galaxy Tab S2 9.7 | ||
| Galaxy Tab S3 | ||
| Galaxy Tab S4 | ||
| Galaxy X Cover 4 | ||
| Sharp | Aquos Zeta SH-04F | |
| Aquos Zeta SH-06E | ||
| smartfren | Tab 7 | |
| Sony | Acro S | |
| NWZ-ZX1 | Needs root to fix configuration problem | |
| Tablet S | ||
| XPeria Active | ||
| XPeria Arc S | May need LiveDoc | |
| XPeria E3 | ||
| XPeria Ray | Some say it works, some say it does not. Perhaps it needs a powered usb hub? | |
| XPeria M | ||
| XPeria mini ST15i | ||
| XPeria S | ||
| XPeria Sola | ||
| XPeria SP | ||
| XPeria SX | ||
| XPeria T | ||
| XPeria V | ||
| XPeria Z | ||
| XPeria Z1 | ||
| XPeria Z1 compact | ||
| XPeria Z1f | ||
| XPeria Z2 | Stopped working on Android 5. USB host was taken out of the Android configuration, may need root to fix. | |
| XPeria Z2 tablet | ||
| XPeria Z3 | Works for some, but the Z3's own DAC driver can clash with UAPP, so try before you buy! | |
| XPeria Z3 Compact | ||
| XPeria Z4 | Under "Xperia Connectivity", press "USB Connectivity" and then "Detect USB Device" before starting the app. | |
| XPeria Z4 tablet | ||
| XPeria Z5 Compact | ||
| XPeria Z5 Duo | ||
| XPeria Z5 Premium | ||
| XPeria Z Ultra | ||
| Tesco | Hudle | Only playback! |
| Hudle 2 | May not work well, try the free trial/demo before purchase | |
| THL | 100s | Needs root to run the app "USB host diagnostics", which fixes a misconfiguration of the device. |
| Toshiba | AT830 | |
| Excite 10 | Needs Airplane mode turned on | |
| Thrive | Often problematic, try before you buy! | |
| Tronsmart | Vega Elite s89 | |
| UMI | Cross C1 | |
| Wolfgang | AT-AS50SE | |
| wiko | Cink King | |
| Cink Peax 2 | ||
| dark side hell | ||
| Rainbow 3G | ||
| Xiaomi | hong-mi | |
| Mi Max 2 | ||
| Mi A2 | ||
| Mi-2 | ||
| Mi-2S | ||
| MI3 | Tegra 4 version | |
| MI3W | Snapdragon 800 version. | |
| MI4C | ||
| MIPad | ||
| MIX 3 | ||
| red mi | ||
| Red Mi Note 4 dual sim | ||
| Red Mi 4 Prime | ||
| Red Mi Note 5 | ||
| red rice | Only playback | |
| XPX | XM74 Alero | May need root to fix USB host |
| Zidoo | X8 | |
| Zopo | ZP980+ | With june 2014 firmware or higher |
| ZTE | Axon 7 | |
| V965 | ||
| V967S | ||
| V987 |
NOT working Android devices
Note: almost all cheap China or Rockchip-based tablets do not work!
| manufacturer | Model | notes |
|---|---|---|
| Acer | Gallant Duo | No USB host mode |
| Iconia B1 | No USB host mode, this seems to be an older model, there may be more B1 models. | |
| Iconia Tab A100 | No USB host mode | |
| Ainol | Novo 7 elf II | |
| Novo 8 mini | ||
| Alcatel | OT 995 | |
| Archos | family pad 2 | |
| Asus | MemoPad 7 HD | |
| Zenpad 8 | Causes severe audio glitching, although on user has reported it to work fine for the z580 | |
| Zenpad 10 | ||
| BLU | Life One X | Probably lack of isochronous mode |
| BQ | Edison | Probably all models |
| cube | U9GT2 | |
| Fly | FS405 | |
| fly touch | 9 | |
| Freelander | PD90 | Probably all Rockchip-based tablets do not work |
| Droid 1 | ||
| Droid 3 | ||
| HTC | Rebound | |
| Sensation 4g | ||
| Huawei | Honor 7 | heavy audio glitch |
| Mate 7 | No support for isochronous USB transfers? | |
| Mate 10 | Recognizes the DAC, but cannot play. A common thing under all the latest Huawei phones unfortunately. | |
| Mate 10 Pro | Probably lack of isochronous USB transfers | |
| Mate S CRR-L09 | USB issues, wrong playback speed | |
| mediapad | ||
| Nova Lite PRA-LX2 | ||
| P8 | Although the P8 detects USB devices, there have been too many reports of crashes/restarts, so we consider the P8 unreliable. | |
| P8 Lite | ||
| P9 Lite | ||
| P10 Lite | Has OTG, but gives erroneous clock feedback data, resulting in audio glitches | |
| iOcean | x7 | |
| Jxd | 800b | |
| Kyocera | TORQUE SKT01 | |
| Lenovo | P780 | |
| LG | GPad 8.0 | |
| G Style | ||
| K7 | ||
| Ultimate 2 | No USB host mode | |
| LG/Google | Nexus 4 | No USB host mode, but ziddey franco kernel patch with the AOKP rom can activate it |
| Median | Life Tab e10310 | |
| Motorola | Droid Bionic | No USB host mode |
| Droid Razr M | No USB host mode | |
| Nextbook | ?? | old model |
| Odys | Tablet PC 4 | |
| Omega | 7" | Probably all |
| Onda | V819 | |
| Oppo | R5 | |
| Pipo | U3 | Rockchip based |
| Pocophone | F1 | Massive USB errors |
| Prestigio | Geovision 7780 | |
| Multipad 8.0 Pro Duo | ||
| Multipad 9.7 Ultra Duo | ||
| Samsung | Captivate Glide | No USB host mode |
| Galaxy A3 | No USB host mode | |
| Galaxy A5 | No USB host mode | |
| Galaxy Grand Prime | No USB host mode | |
| Galaxy J3 | Reports of both working and not working or audio glitching, try the free trial before purchase | |
| Galaxy Note 1 | ||
| Galaxy Reverb | No USB host mode | |
| Galaxy S | SGS-T959 | |
| Galaxy S1 | No USB host mode | |
| Galaxy S2 | No USB host mode | |
| Galaxy S3 mini | No USB host mode | |
| Galaxy S4 mini | No USB host mode | |
| Galaxy Tab 2 | Heavy glitching (OMAP processor). Works perfectly however with Blue Snowball mic... | |
| Galaxy Tab 3 7" | No USB host mode | |
| Galaxy Tab 4 7" | No USB host mode | |
| Galaxy Tab A 7" | ||
| Galaxy Tab E | Only seems to work with Android 6 | |
| Galaxy Tab E 9.6 | Causes the tablet to restart | |
| Galaxy Young | ||
| Sanei | N86 | |
| Sharp | Aquos Crystal 306SH | |
| Sony | XPeria E1 | |
| XPeria J | No USB host mode? | |
| XPeria Ray | Some say it works, some don't. Perhaps it needs a powered usb hub? | |
| Sumvision | Cyclone voyager | |
| Toshiba | AT200 | Heavy glitching (OMAP processor) |
| Wayteq | xtab79qci | No isochronous mode in the kernel? |
| Xiaomi | Redmi Note 3 | Massive USB errors |
| Redmi Note 4x | ||
| Yarvik | All? | |
| Zopo | C3 | Only playback? |
| ZTE | Blade A610 |
Parameters of the air environment in the circuit of special and clean rooms ( cleanliness class, temperature, humidity, pressure drops, airflow rate) provided with special ventilation and air conditioning systems. Actually, it is precisely the supply of specially prepared air in the required volumes into a closed circuit that is the meaning of clean rooms.
The ventilation and air conditioning service of the TSK-engineering company equips clean rooms with modern air preparation systems that provide normalized air purity, air exchange rate and temperature and humidity conditions, as well as pressure drops to prevent air from entering from uncontrolled rooms and air flow from rooms with different purity classes .
For air conditioning of clean rooms, modern equipment from various manufacturers is offered.
The policy of TSK-engineering in the field of quality assumes the use of only equipment that has a certificate for ventilation and air conditioning systems in clean rooms. EUROVENT.
- Air conditioners, psupply, exhaust and recirculation ventilation units
- installation, piping, start-up, adjustment and commissioning, maintenance
- development of the project and working documentation
Steam humidifiers / dehumidifiers
Heat exchangers, equipment for automation of heat and water supply, pumping equipment
Cold sources (chillers, condensing units) and refrigeration supply systems, heat supply systems for air handling units, heat supply and refrigeration control units (HRT, URH)
Air duct system with flow regulators andpaws
Local suction from equipment and jobs
air shower
Smoke extraction system
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Rice. 1 Central air conditioner, heat and cold piping
General principles of operation of the air preparation system:
Air conditioners and ventob equipment. The performance of air conditioners and ventilation equipment is selected depending on the class of cleanliness, heat generated, dust and hazards in the production process. Both recirculation and operation with 100% outside air, which is supplied through a three-level filtration system, can be used. Exhaust air is removed from the lower zone of the premises by exhaust systems.
The air entering the clean rooms goes through the following stages of treatment:
- In the air conditioner:
First stage filtration EU 4 (G4)
The heating
Cooling
Moisturizing
The heating
Air supply with variable speed driven fans
Second filtration stage EU 7 (F7)
distribution to rooms using a system of air ducts, valves and adjustable dampers,
- the third stage of filtration with a degree of purification of 99.997% and higher for particles with a size of 0.3 microns. This stage of filtration is carried out by HEPA filters of class H11-H14, located in the air distributors in the false ceiling of the “clean rooms”.
Rice. 2. Air diffusers with HEPA filters in the ceiling of cleanrooms
- Extraction of used air by fans with adjustable speed. The fence is implemented It enters through the exhaust grilles from the lower area of the clean room or through the raised floor.
Rice. 3 Exhaust grilles in the lower area of the clean rooms.
Heating system. Hot water 90/70°C (from the central boiler house) is used for air heating, electric heaters can be used. Zone additional air heating is carried out by electric heaters placed directly in the air ducts.
Refrigeration system. To cool the air, “chilled” water 6/12°C or air-freon cooling (for small rooms) is used. In the absence of a centralized cold water supply system, a refrigeration unit is designed and supplied ( chiller) required performance.
To accommodate the equipment of the air conditioning system, a separate technical room (ventilation chamber) is required in the immediate vicinity of the production site, it also houses distribution cabinets for the instrumentation and control systems, power supply systems.
The equipment is supplied with the necessary automation imported, which can work both independently (the so-called basic automation that regulates the operation of the actual ventilation units), and be integrated into
Humidifiers
Moisture removal plants.
Air duct system includes:
Galvanized air ducts of classes П and Н ("dense" and "normal")
Flexible air ducts
Ceiling recessed diffusers including filters
Exhaust and supply grilles, anemostats
Control valves, fire dampers
Air intake regulators
Silencers
Mounting, gasket and connecting materials, heat-insulating materials
local sucks - local air removal systems from individual workplaces and equipment, as a rule, with an increased level of pollution.
The air conditioning system provides the required atmospheric pressure difference between adjacent rooms and the necessary microclimate in them. The minimum amount of air exchange in individual rooms corresponds to the calculated parameters for the required class of cleanliness, removal of harmful substances and excess heat, for example, the minimum for class ISO 8 is 10-fold air exchange.
The system is expected to operate in economy (standby) mode, which is used at night or on weekends. Provided, if necessary equipment redundancy to ensure continuous operation or emergency replacement when the main equipment stops.
fashionTechnologies of Thought-- technologies (techniques alienated from their inventors that allow reproducing positive results) of intuition processing that allow raising the efficiency of thinking in solving problems.
- TRIZ - the theory of inventive problem solving by G. Altshuller
- Thought processes - the technology of constructing logical trees by E. Goldratt
- SMD-methodology - G.P.
Most thought technologies use the same premise, so it's fairly easy to combine them:
- explicit appeal to the resources of the unconscious mind ("intuition"), i.e. emphasis on a combination of intuitive and logical ways of thinking (as opposed to "purely logical thinking"). Therefore, thought technologies are often used in a state of flow.
- expressing the results in the outside world so that they can be observed by both other people and yourself
- analysis of the initial situation, postulation of the desired situation, search for a contradiction, changing the wording (premises, one's own beliefs) so as to remove the contradiction.
Technologies may differ in the ways in which it is proposed to remove the contradiction (reliance on pure intuition, search and use of typical methods for resolving contradictions, etc.), the format for presenting intermediate or final results (for example, the use of logical trees in
Thinsulate™
The unique Thinsulate™ synthetic insulation was developed over 30 years ago by 3M.
The main slogan of the new insulation: "warmth without excess volume." This is how the name “Thinsulate” stands for (from the English thin - thin, insulation - warming). Thinsulate™ synthetic insulation is used in the manufacture of outerwear, as insulation for sleeping bags and other types of equipment for outdoor activities and sports.
The structure of the microfibers of Thinsulate insulation was copied from that of down, but they are 10 times thinner than the fibers of other synthetic insulations. And in terms of its properties, Thinsulate insulation has surpassed other synthetic heaters. Because Thinsulate microfibers are so thin, they retain air molecules better and therefore maintain body heat more effectively. And given the thickness of the tank, it means that the density of fibers in Thinsulate insulation is much higher than that of other synthetic insulation. Thinsulate™ insulation provides more warmth and comfort than any other fill.
Features of Thinsulate™ Insulation:
Warmth without excess volume (light weight and small thickness of Thinsulate™ insulation make products non-voluminous and light);
1.5 times warmer than natural down;
Higher breathability compared to down and feather products. The main task of all heaters is the ability to retain air. Thinsulate™ insulation has up to 10 times more air retention than other materials;
Greater thermal insulation effect than other polyester fillers of similar thickness and density;
Maintains the necessary moisture balance;
Environmentally friendly and hypoallergenic material;
Resistant to moisture, perfectly washable;
Due to the three-dimensional bonding of the fibers, it retains its unique properties and shape after many washes;
Has the European environmental certificate Oeko-Tex Standard 100.
Care instructions for products with Thinsulate™ insulation:
Machine wash at a water temperature not exceeding 40 ° C, delicate spin and dry.
It is not recommended to store products in a highly compressed state.
It is not recommended to store and dry products near heating devices.
To restore volume after washing, it is recommended to lightly “beat” the product.
For regular drying, it is recommended to turn the product over for more even drying. It is not recommended to hang the product.
Please note that Thinsulate™ insulation does not withstand high temperatures. Ironing with an iron whose sole temperature is more than 40 ° C is prohibited - the microfibers will melt and, as a result, the material will lose its softness and heat-shielding properties. Do not steam products with Thinsulate insulation.
