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External sound card interfacing with LabVIEW

I want to generate three different frequency on three different channel of external sound card. My in built sound card has only two channels. Can anybody recommend which sound card is good for this type of application and easily interfaced to LabVIEW.

Some of the sound card I am lookind are 

http://www.amazon.in/Channel-Surround-External-Sound-Laptop/dp/B009NVS6KS/ref=sr_1_15?s=computers&ie...

 

http://www.amazon.in/ProElite-Channel-External-Surround-Optical/dp/B06Y1N3RLD/ref=sr_1_12?s=computer...

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Message 1 of 6
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Hello,

If you can control your device via windows, you can control it via LabVIEW as well.

But you should make sure that the required drivers compatible with your device are provided by your manufacturer, since this device (Sound Card) is not from NI.

 

Greetings and Regards,
James
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Message 2 of 6
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Thanks for replay. Is it possible to generate different frequencies on different channels ?

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Message 3 of 6
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Hello,

There is a great page discussing your issue. But it concerns DAQ devices (From NI).

Can I Sample Different Channels at Different Rates 

http://digital.ni.com/public.nsf/allkb/96FD2F4685065C7686256F25006EE8DE

For your specific device, I can’t tell you anything honestly.

Good Luck,

James

Greetings and Regards,
James
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I am able to configure 5.1 in window sound configuration and when I press test it plays tones one by one in all channels. But from LabVIEW I can access only two channels.

What could be reason for this ?

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Message 5 of 6
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Hello, 

 

Could you please attach a VI, and precise the tools (hardware) you are using so that we can have a better understanding of your problem?

 

Thanks.

Greetings and Regards,
James
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