User manual CAD AUDIO U2

[. . . ] U2 USB Stereo Headphones with Microphone Before using the U2 in your favorite audio or communications application you must confirm that the computer's operating system recognizes the U2. Confirm that under the "Sound playback" and "Sound recording" sections the "C-Media USB Headphone Set" is selected. Windows XP recognition instructions 1. (When using a USB hub, check with the hub manufacturer to be sure the hub supports a device such as a microphone. [. . . ] Locate the Preferences in the program and select the "C-Media USB Headphone Set". Adjust the input and output level in this program so that the audio signal is strong but not distorted. You will see activity in the "Input Level" meter. Mac OSX recognition instructions 1. (When using a USB hub, check with the hub manufacturer to be sure the hub supports a device such as a microphone. Plug the U2 directly into the computer's powered USB port for optimal performance. ) 2. Take care not to allow the signal to go beyond the meter, if the meter is fully illuminated the sound can become distorted. The meter should be illuminated 3/4ths of the way to obtain the best sound quality. Locate the preferences in your audio program and select the C-Media USB Headphone Set. Adjust the input and output level in this program so that the audio signal is strong but not distorted. Under "Hardware" click on the "Sound" icon. NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. 5. Click on the "Input" button and choose the "C-Media USB Headphone Set". C-Media USB Headphone Set Two-Year Limited Warranty CAD Professional Microphones hereby warrants that this product will be free of defects in material and workmanship for a period of two years from the date of purchase. In the unlikely event that a defect occurs CAD will, at its option, either repair or replace with a new unit of equal or greater value. Retain proof of purchase to validate the purchase date and return it with any warranty claim. [. . . ] RETURNS WITHOUT A PRE-APPROVED RETURN AUTHORIZATION NUMBER WILL BE REFUSED. If outside the United States, contact your local dealer or distributor for warranty details. CAD Professional Microphones 6573 Cochran Rd. , Bldg. I Solon, OH 44139 800-762-9266 www. cadmics. com ©2007 CAD Professional Microphones Part No. [. . . ]