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Audio input from the

Check that the microphone level is not set too low in the volume control program.

Check that the microphone specifications meet the requirements of the embedded

microphone is too

audio. Refer to the Audio Features described in your User's Guide for further

low, or no audio at all

information.

Microphone volume is

If you find that the microphone volume is still too low, even after checking the

volume level in the volume control program, try using the Mic20dB Gain Boost. This

still too low

option boosts the microphone volume output.

To set the Mic20dB Gain Boost:

Windows NT 4.0 or Windows 95 users: Display the Volume Control window by

double-clicking the speaker symbol

Advanced button in the Master Volume window. Then check the Mic20dB Gain

Boost checkbox.

Microphone is

The microphone recording format is set to Mono. This is the default setting. If this

setting has been changed to Stereo output, you should reset it to the default value.

recording on the left

When recording in Stereo format, the microphone input is recorded on the left

channel only

channel only, and the mixer output is recorded on the right channel for echo

cancellation purposes (when required by an application).

Speaker volume

Check that the speakers are connected to a power supply.

If batteries are used, and there are already some installed, try replacing them.

control does not work

Distorted audio

Check that the master and source mixers (of the volume control program) are not

set to the maximum. These controls should be set to around 75% of their maximum

output

values.

Humming noise

If the power grounding of your audio components is inadequate, a humming noise

may be generated. This may happen if your PC is connected to a hi-fi system. Plug

all devices into adjacent power outlets (outlets within 5 cm / 2 inches of each

other), or use line filters.

in the right corner of the taskbar. Click the

Using Sound on Your PC

Solving Problems with Sound

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