But if you are running Windows XP and using multi-channel 7. In the presence of a tone, the noise floor tilts down on either side of it. The output had normal polarity if the positive phase appeared first on the scope. USB cable, driver mini-CD. For example, knowing your email address allows us to send you informative newsletters and driver information, and generally helps us provide a more useful online experience. Subscription auto-renews at the end of the term Learn more. Values were measured using the specified frequencies for each standard, and also using the Spectral Line Lock option for more accurate actual IMD readings.

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You could set one channel to a less sensitive range as a backup in case the other is overdriven. But on XP at Hz, only its input response is excellent; output response is the worst of the test group. The plots here were obtained as for the Hz responses above. See the CM 5. If you use a bulletin board or chat room on a Cmedia website you should be aware that any information you share is visible to other users.

In the upper ‘Vol’ panel make sure only ‘Wave’ is selected button at bottom of slider is all blue. This is the best all-around card of the test group: This helps us to determine how best to provide useful information to customers and to understand which parts of our websites and services are of most interest to them.

The X-Fi comes with a custom driver and control panel software on the black Installation CD included with the unit. USB cable, stereo 3. Embedded Mic Auto-Gain-Control AGC and clipping protection functions could automatically adjust variant input scale to prevent large signal clipping.


Sound Card Performance Tests

Once you have set the configuration, you can right-click the Speakers icon in the driver control panel and select Volume Control to see sliders for Master, as well as individual controls for each channel. Notehowever, that pushing the knob in will mute the output; a large green ‘Mute’ will appear on the desktop at the lower 626.

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This is an old mid-priced system, included in this test group to show that you may be able to get decent performance 620 what you already own. This website may not be linked to or linked from any external website without our express written permission.

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This policy last updated 16 March If you do use the custom driver on XP, there is a way to get 4 separate output channels with independent volume controls: In many of the tests below, a “loopback” connection was used between the output and input jacks, with the Daqarta Generator cmedja the test signal.

Presumably, in any stationary setup this would not arise. For example, knowing your email address allows us to send you informative newsletters and driver information, and generally helps us provide a more useful online experience. As with the above 5. If you do not want Cmedia to keep you up to date with Cmedia news, software updates and latest information on products and services, click the “unsubscribe” link that is included in the email sent.


Spectrum averaging was used to find the average value of the noise at that location, and the Delta cursor readout gave the difference from the fundamental peak.

There are also times when it may be advantageous for Cmedia to make certain personal information about you available to cmevia that Cmedia has a strategic relationship with or that perform work for Cmedia to provide products and services to you on our behalf. Windows XP, Vista, 7, 8, 10 Downloads: The actual manufacturer is not stated.

Download CMedia CM Audio Driver (CR) for Windows 8

All chips are rated for bit, kHz sampling. The wordmarks, service marks, trademarks and associated tag lines used within this site are the exclusive property of Cmedia Electronics Inc. If you prefer not to be tracked simply avoid clicking text or graphic links in the email.

This is probably true of other cards that allow sample rates above Hz, due to the Windows Driver Model. Please note that certain features of the Cmedia website will not be available once cookies are disabled. We encourage you to learn about the privacy policies of those companies. To avoid such problems entirely, you can disable this control mechanically via a drop of hot glue between the knob and panel.