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GN 502-3 USB_NA
10/7/04
Recording an audio file (with OS 10.1.3 and greater)
1. Click System Preferences, and then click Speech.
2. Turn Apple Speakable items on.
Volume adjustment (with OS 9)
1. Go to the Apple menu, select Control Panels and Sound to activate the sound option
window.
2. Select Output, and select the device you are using.
3. Ensure that MUTE is not activated, and that the volume slider is at least at a medium
sound level.
Volume adjustment (with OS 10.1.3 and greater)
Click System Preferences, and then Sound.
Use the volume sliders to adjust listening volume.
Note: No microphone volume level adjust is available.
4. Frequently asked questions
Why isn't my GN 502 USB/GN503 USB working?
• Verify that you are using a correct operating system (for PC or Mac). See the beginning of
this user guide for this information.
• Check that USB audio device is selected as your input device. Follow the instructions
found in this user guide.
• General instructions for PC environments only:
In Multimedia Properties under Start – > Settings – > Control Panel – > Multimedia, check
that your recording preferred device is USB Audio Device, and that the Use Only
preferred devices box is activated.
Check that the device is listed in the Device Manager. Go to Start –> Setting –>
Control Panel –> System, and select Device Manager for Windows (For Windows Me
and Windows 2000: Hardware tab –> Device Manager tab). Choose View devices by type,
select Sound and then select Video and Game Controllers.
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