Panasonic BB-HCS301A Troubleshooting Manual page 17

Problem
Noise can be • The plug of the audio input or output device is dirty.
heard.
• The audio input or output device is not connected properly.
• The audio from your PC speaker is being caught by your PC
microphone, then this product is transmitting the audio as the
noise (howling sound).
Audio is • Other applications are being run on the computer.
interrupted.
• The max. bandwidth is set to [Unlimited] on the Network page.
• The input from the audio input or output device is small.
You heard the • The microphone connected to the audio input is close to the
howling sound. speaker connected to the audio output and the audio output
setting is [Local Audio] or [Local Audio + Remote Audio] (see
page 69 of the Operating Instructions on the Setup CD-ROM).
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Cause and Remedy
Wipe the connection terminal of the audio input or output
device.
Correctly connect the audio input or output device.
Check [mute] for the microphone column on the volume
control screen. Then the PC will stop transmitting audio to
this product.
Close other applications on your computer.
Reduce the max. bandwidth (see page 40 or page 44 of
Operating Instructions on the Setup CD-ROM).
When the audio is interrupted in listening, change
sensitiveness to [Maximum] on the Audio page. When the
audio is interrupted in talking, adjust the microphone volume
on the PC's Volume Control window.
Set [Remote Audio] on the Audio page, or make a distance
between the microphone and the speaker in order not to
cause the howling sound.
[For assistance, please call: 1-800-272-7033]
Troubleshooting
17