LabVIEW myRIO simple Audio input Audio output exercise

Similar Questions

• USB & Firewire audio interface ports still work as input and output?

  I guess everyone has to start somewhere, even if it is borne by almost everyone I would like to know the answer to my questions, perhaps with good reason, what I don't know is so if the USB ports unique connection and firewire on an audio interface function ALWAYS both as input AND output.  In other words, whenever I read the information about the product on audio interfaces, no matter where I go, it is generally accepted that most people buy their audio interface for RECORDING.  And so when most people talk about connecting their Apple computer, iMac or MacBook Pro, it is generally accepted, they turn to the USB as INPUT.  That's all very well and good.  But in my case, I want to use the USB port as output (not the taken mini) and go into an audio interface that gives me as a symmetric output signal that I can plug my amplified studio monitor (which has only a balanced XLR input). All of the examples I see with audio interfaces address registration and involve the use of the USB on the audio input interface.

  So my question is: can one USB port I see on any number of audio interfaces always function both of the inputs and outputs? It takes, but if so, why does any site mention this fact and whey didn't they show in all the diagrams of the audio interface manual hook to studio monitors?  I know what may be obvious to some, but as a user with the intention not to use a piano for a scene while but rather a keyboard/MIDI controller that is attached to the iMac to be able to use the virtual instrument software, I need to go to the controller to the iMac, then the iMac in symmetrical powered monitors. Do the balanced inputs of speakers requires more than a simple adapter to give the President a balanced input.  But nobody talks about audio interfaces usually unless they talk about as a way into the computer to record.  As for my situation? Why don't they include this example?  And why should they assume that novice will automatically KNOW that the usb port, an audio interface will work as an output as if they never EVER mention this example or Setup?  I guess it is to operate in both directions!  But really, I'm crazy to wonder when no one never speaks or shows this configuration? He suggested I buy something similar to a UR22MkII of Steinberg, who has a USB port. Even the Steinberg site speaks only records and so using the USB key as input for use with the recording software. There is no mention of its use out the mac in balanced speaker entries, even in the manual. In fact, it is question is always true for every audio interface manual that I watched, even by other manufacturers! Why they all assume a novice like me (whose money is just as good as money from the experienced user) KNOW that? It's frustrating!

  I know that this is not strictly a matter of logic, but I guess, in my view correctly, that a logic user community could be more appropriate to address my question for others communities. If I'm wrong, please help to re-send-the matter.  Thank you.

  Sound the interface itself that determines it can send and receive Audio or Midi... not the USB or FW port which both are devices of e/s...

  All USB and Midi peripheral FW are inputs and outputs

  All the USB and Audio FW are inputs and outputs...

  All devices USB or external hardware with a USB port... can handle Midi and Audio...  Some do... Most manipulate just Midi... or just Audio

  The Steinberg UR22MkII manages Audio and Midi...

  However, I do not recommend USB 2.0 audio devices... There are simply too many cases, problems and questions after the major updates for OS X with such devices especially when they are class compliant (IE without driver), even if the UR22MkII Steinberg is supposed to be compatible 10.11...

  View the other may vary... because it's just a personal opinion based on my past experiences both in my studio... and based on the many issues presented here and elsewhere.

  I'm sticking with Motu equipment for all my Audio devices... and I use iConnect devices for my Midi needs...

• Digital input to Toshiba 46TL-> no analog audio output to amplifier

  Hi all

  When I connect a video source (e.g. computer laptop via DLNA) to my 46TL, output TV audio analog (red/white taken connected to an amplifier) does not work.

  It does, however, watching television.

  Is it possible to configure the TV to read the audio data from digital input (HDMI/DLNA) to the analog output?

  Thank you for the help

  Not quite what series of TLxxx you have, but for example the TL938 supports a digital (optical) audio output port that provides a digital audio signal.
  Why n t connect the amplifier to the TV using this Jack?

  Connectors for component video / audio to the rear of the TV are the ports of ENTRY and not the OUTPUT ports. So, you can send an audio signal to the TV and not the amplifier output.

• After the installation of El Capitan, I lost all audio, I have no input or output

  I tried to reset the computer with no luck. I have a microphone at the entrance, I see the meeter but no audio output and no input line

  Try this:

  Start the computer in Safe Mode, and then restart normally. It will be slower than a normal startup.

  MacIntel: Reset of the controller (SMC) system management

  Reset the PRAM and NVRAM on your Mac.

  Repair the hard drive and permissions - El Capitan

  HD recovery start:

  Restart the computer and after the buzzer, press on and hold down the COMMAND and R until the menu screen appears.

  Repair

  When the recovery menu appears, select disk utility and press the continue button. Disk utility charges and select Macintosh HD entry indented from the list on the left.  Click the first aid tab in the toolbar... If disk utility reports any errors that have been corrected, then re-run first aid until no errors are reported. Wait until the operation is complete, then quit disk utility and return to the main menu. Select restart from the Apple menu.

  Now, download and reinstall OS X El Capitan 10.11.3 Combo Update.

• I have no Audio input device to check if my mike works. Audio output device shows only upward.

  I go to the Panel as it says and click speech, then it says to click on the audio input but it isn't here! There is only one audio output. I want to test my mike because he has not worked for me and I've never had a problem with it before. But I can't test it because there is no audio input to check with.

  Hi SonnyFields

  
  I suggest refer you to the links below and check if that helps you set and configure the microphone on the computer.

  http://www.Microsoft.com/resources/documentation/Windows/XP/all/proddocs/en-us/speech_sr_microphone_configure.mspx?mfr=true

  http://www.Microsoft.com/resources/documentation/Windows/XP/all/proddocs/en-us/speech_setup_microphone.mspx?mfr=true

  http://www.Microsoft.com/resources/documentation/Windows/XP/all/proddocs/en-us/langbar_speech_mic_position.mspx?mfr=true

   

  I hope this helps.

• Dell inspiron one a HDMI input with output usb audio

  Hi, I recently bought a dell inspiron one 2330 and some of my blu - ray high-fidelity discs do not work very well at all. :(un peu déçu car c'était la principale raison que je l'ai acheté.)

  So I tried my blu - ray player in the HDMI port, but now it only uses the computer speakers not my B & W Zeppelin air via the USB input.

  If advice how to fix the blu - ray glitch player that seems to start and stop on most of my records or produce audio output to HDMI input to the USB port would be much appreciated

  Thanks in advance.

  Which seems to indicate a problem with your video card. The cooling works may not properly. I would contact Dell on the replacement of it. This may explain the poor video performance.

• Portege M100 - no audio output device

  I recently acquired a Portege M100 1.2 ghz model no PPM1DE-0000Y-EN. The hard drive had been cleaned, so I installed Windows XP with Service Pack 3. I don't have a utility Toshiba and driver CD.

  For the moment, my main problem is that there is no sound and I get messages of "no audio output device. I can watch a DVD but once again his silence as the internal speakers do not work. I am a novice, so if you have any tips please try to not do not technical but in simple terms that I can understand. There are probably a number of questions that I haven't discovered yet IE Power Saver, etc. without wire.

  I think you're missing the SOUNDMAX program to render sounds. At least that's what I had with my M200, but apparently M100 and M200 are quite similar. Installed SOUNDMAX SE will solve the problem. The easiest way is probably to get a sort of utility CD.

  And it's probably the only one too. Even if make you it work without, you always end up without the other Toshiba Utilities (which can be quite crucial, as power saving, ability to use the buttons and the FN keys, possibility to use the touchpad, etc..).

• Re: Satellite a series - error message "No Audio output device" installed

  The small icon in the lower right corner that normally allows you to control the sound settings now appear with a red X next to it, and when I move the mouse over it I get the message above "No Audio output device" installed I have absolutely no idea why this happens suddenly, but I noticed a couple of weeks, and then a few days later, when I turned on the laptop, the sound was back to normal.

  Now, I have this message again-, it seems it's random... sometimes when I turn on the machine it is ok, other times I get the above message. I touch any of the settings ever as I am a non-technical person, so have no idea why this is happening suddenly. I tried simply to reboot the machine, but it does not (today).

  My machine is a portable satellite. If you ve of suggestions as to how I can just get my sound back to normal (i.e. in the background, something not not to even think to, it works just as you would expect), please posting a reply. Warranty service was going to get paid for their time. I'm sure it's a very simple solution and I would appreciate greatly any help you can give me.

  Thanks yo a lot for your time in reading this.

  -Gamelover

  Hello!

  Say please use this Satellite phone you have exactly? If you look at the Toshiba site, you can see that there are a lot of Satellite phones, A market with a different hardware configuration.

  And you are using Windows XP or Vista? If you are using XP, you must install hotfixes for devices high definition Audio:
  http://support.Microsoft.com/kb/835221
  http://support.Microsoft.com/kb/888111

  Good bye

• Is it possible to use the USB device as an audio output on Satellite Pro?

  I have a satellite laptop computer pro that is used as the center of entertainment in my room before, i.e. ripped music is played through my stereo, it's my player to dvd etc..

  My problem is the following - the only link of notebook with stereo I know and am currently using is a 3.5 mm jack adaptor phono twins connected at the front of the laptop and then phono leads stereo auxiliary input adapter. It works pretty well but I noticed that when you listen to songs more calm music, there is a lot of background noise, almost as if the internal working of the laptop sounds are picked up through the headphone jack.

  Y at - it another way to make a portable hi-fi audio output via usb for example, thus obtaining a more pure sound. My hi-fi entry is phono of twins.

  I'd appreciate any help on this topic. Thank you

  Hello

  See this topic
  http://forums.computers.Toshiba-Europe.com/forums/thread.jspa?threadID=14645

  There are two useful links providing you a USB audio device to record sounds and to connect other audio devices.
  I put t know what laptop, you have exactly, but it should support a S/PDIF (same headphone jack) port.
  Here, you can connect the S/PDIF audio cable and can connect the HFI for notebook computer in digital mode.

• Satellite A40: Can I use the audio as audio output

  can I use audio (microphone) as audio output on my Satellite A40? I need two audio output jacks to use an audio system 4.1. I got a PC where it was possible by changing the Bios.

  What? Audio input in the form of Audio?

  Sorry, I put t really believe that it of possible.

• Apple TV4 lack of Audio output - answers

  I was put off initially buy the new TV4 Apple because Apple dropped to the audio output optical, and well as my HDMI home cinema projector I needed to split the audio because it has no audio capability.

  I found 2 solutions:

  First the J-Tech Digital 3 Port HDMI/MHL Audio Extractor & switch.  This does 2 things.

  1. he split the audio and provided an optical port.

  2. in my case the projector had a single HDMI input so it allows me to pass via the Apple TV to my cable box remote control.

  The only problem I saw is that you need turn on the setting of the video release of the Apple TV auto to one of the other settings to avoid offshore of colors.

  J - Tech also sells a cheaper model separator if you don't need the decision-making of HDMI 2.

  Second, it turns out that in these same setting menus, you can actually direct the release of the Apple TV wireless to the other pair of audio speakers.  Since I have an Airport Express already put in place for Airplay, I might have just chosen.  The only reason why I keep the separator is that I need the video sharing.

  I hope this helps as anyone holding back buy the new Apple TV, because it's pretty impressive.  I've owned every generation of the first and it's the best.

  I only wanted to help Apple would have been able to offer these suggestions when I called and asked them solutions specifically about my problem and how it kept my purchase.

  Update:

  My installation works perfectly.

  I figure out the color off I saw what initially set up the projector with the ATV4 was the projector and not the ATV4.

  When I added the cable for installation box I saw the color out of it, but by changing the color profile in the projector, it became perfect.  This allowed me to go back and forth the ATV to the automobile and both give a perfect color.

  If you just need the optical output to buy the optical splitter J-tech on Amazon for $19.99.

  I bought the model with the added feature of you allowing to have 2 HDMI inputs and switch between them.

• interruption of audio output

  I write an audio file from one minute to the sound card using the Labview 2011 his writing of exit vi.  The sound begins to play, and it doesn't seem to be any way to stop it until the entire file has played.  Not even the Abort execution button won't stop him.  I looked at the article called a stop during playback sound file, but it was written long before the release of his writing became available.

  I tried using a structure of the event with its output stops and out of his clear, but it does not work.  In fact the event never fires.  It is as though its file written lock out until the complete. Example is attached.

  David

  There are no bugs.

  In order to get the sound output Stop.vi to act as you wish, the audio device must be configured correctly. Try this:

  1. audio output Configure.vi, create a constant for the sample mode enum and set it to finite samples. It would not hurt to wire a constant value 0 to the device ID if you have more than one audio device on your computer.

  2. the Sound.vi game, wire a digital constant timeout (sec) and define the constant timeout (sec) to 0. Otherwise the VI expects that the sound operation complete and Stop.vi of sound output has no effect.

  You can view LabVIEW for these two screws help to see the full explanation.

  In your current configuration, hit the stop button while the sound is still playing will generate a buffer overwrite error on his Write.vi of output, since you abort the operation, while the data remains in the audio output buffer. You can ignore the error that is generally not a good idea. Otherwise, as suggested previously, you can assign the buffer size with the number of samples/ch control in its output Configure.vi and Sound.vi to play in loop send data the audio device into small pieces.

  An easier way to do this is to look at the SoundPlayer.vi in the examples which does the same job for help to play his File.vi.

  JohnCS

• Can I control where is the audio output?

  I built in sound on my motherboard (Asus Socket 775 using Realtek Audio).  So many times I need to switch between the different audio outputs.  Surprisingly its very difficult to find an external box which accepts audio and can spend 2 or more outputs. Most of us use a helmet, then quality maybe, headphones and speakers a speaker, etc.  Most of us need at least 2 output audio.  In any case, I tried to connect my headset to the rear and side outputs and it sounded identical to the front channel output of channel 2, 4, 6 or 8 in the Realtek audio program.  Really identical.  I went repeatedly back and forth to make sure.  There was a small delay in the sound that passes through when I plugged in the rear (in mode 4 channels) and side (in mode channel 6 or 8).  But the sound itself was the same in all directions.

  Does anyone know why it would be the same?  Was it because it was coded in stereo?  Wouldn't the audio program Realtek tries to synthesize multichannel for the side and the rear channels?  Central/subwoofer channel was mono so that makes sense.  And the mic input works fine.

  If I could control what output I wanted to use I have a selection of 3 outputs (front, side and rear) to choose from.  Helmet quality, headset for chatting, and speakers.

  I realize many computers have outputs audio to the front and back but I don't use that nor do I have the header for this Panel.  I don't know if there is a provision to switch between front and rear exits.  If there was it would be a great addition.

  But as everyone knows, it's a pain to switch the outputs in Windows.  You must start sound in the Control Panel, go to Audio off the 5 tabs, choose which output desired, apply, OK.  I put the sound on a shortcut but its still a pain.  And there are often close the application using the audio output as well.  A mechanical switch could be fleeting and the right side of your keyboard or your mouse.  A volume on the same box control would be smarter.  There is always a delay when you adjust the sound in Windows that would be better avoided.  You could do the same for the microphone so he could be muted most of the time, then passed to the headset or a speaker application where you are a little ways away from your desk.  Software switching does just fine.

  Hello

  I suggest to browse the Internet using your favorite search engine and look for applications that perform the tasks you need.

  Warning: Using third-party software, including hardware drivers can cause serious problems that may prevent your computer from starting properly. Microsoft cannot guarantee that problems resulting from the use of third-party software can be solved. Software using third party is at your own risk.

• GET HER BACK. INDICATES THE ICON SOUND BAR - NO AUDIO OUTPUT DEVICE INSTALLED.

  I DELETED PROGRAMS FROM DRIVE D TO FREE UP SPACE BECAUSE THAT VERY CLOSE TO FULL CAPACITY. THE TRASH HAS BEEN REMOVED AS WELL.  NOW, MY COMPUTER NO SOUND.  THE VOLUME CONTROL BAR SHOWS NO "NO AUDIO OUTPUT DEVICE IS INSTALLED".  PLEASE HELP RESTORE SOUND.

  Hello GaryCaceres,

  1. What is the brand and the manufacturer of your computer?

  I suggest that you try the methods below to resolve this issue.

  I also suggest that you run the Audio troubleshooter. This will allow to diagnose and automatically fix the problems of noise and acoustic:

  http://Windows.Microsoft.com/en-us/Windows-Vista/tips-for-fixing-common-sound-problems

  Make sure you have the latest driver for your Audio device. Visit the manufacturer's Web site and download the latest drivers for your Audio device.

  If nothing works, I suggest you uninstall and reinstall the drivers for your Audio device. This will reset all of your Audio components.

  To uninstall a device with Device Manager:

  1. launch Device Manager.

  2. in the left pane of Device Manager, open the node that represents the type of device you want to uninstall, and then right click on the input of the unit.

  3. in the context menu, click on uninstall.

  4. in the dialog box confirm the device removal, click OK to start the uninstall process.

  5. when the uninstall is complete, unplug the device.

  Note: Make sure that you have the source to install the Audio drivers before installing it.

  Thank you
  Irfan H, Engineer Support Microsoft Answers.

• Missing CD drive and Audio output. Compaq Pressario V600

  Hi all

  Need help with my daughters laptop Compaq Presario V600. It worked perfectly until recently and all night, lost the CD/DVD drive and sound card

  I have searched and tried all sorts of fixes to look in the Device Manager to remove the cd and then drive re-booting the PC (but there is no CD/DVD not listed anywhere in the Device Manager) I tried to delete upper and lower filters in the registry (courtesy of Microsoft) , but does nothing. According to the Device Manager and search him in the PC there is no CD/DVD or an audio output device installed tried to start in safe mode to search for drivers... still nothing

  I searched on the site of HP/Compaq drivers and DL the driver audio and installed, still nothing... really don't know where to turn. Anyone able to help? My daughter fell into a PC repair shop who said it was one of those things with tops to turn Compaq...

  Thanks in advance

  Ed. One thing that happens, there is no noise at all and clicking on the loudspeaker in the toolbar Gets a message saying that no audio output device installed... However every now and then it turns off a very high-pitched...

  Hi Bravoman352,

  I suggest you try the following steps:

  Step 1: System Restore: System Restore to put the computer's system files to an earlier point in time.

  Look for the steps mentioned in the link below.
  http://Windows.Microsoft.com/en-us/Windows-Vista/what-is-system-restore

  Step 2: You can follow the steps in the link below by HP

  http://h10025.www1.HP.com/ewfrf/wc/document?LC=en&DLC=en&cc=us&DocName=c00817052

  Step 3: Check in the BIOS (basic input-output system), if the devices are turned off.

  You can restore the default settings of the BIOS, please check with the manufacturer of the computer before trying this step.

   

  Important: Change (CMOS) BIOS/complementary metal oxide semiconductor settings can cause serious problems that may prevent your computer from starting properly. Microsoft cannot guarantee that problems resulting from the configuration of the BIOS/CMOS settings can be solved. Changes to settings are at your own risk.

  If the problem persists, contact HP for assistance

  http://welcome.HP.com/country/us/en/contact_us.html

   

  Thank you, and in what concerns:

  Ajay K

  Microsoft Answers Support Engineer

  Visit our Microsoft answers feedback Forum and let us know what you think.