NEC Display Solutions USER'S MANUAL AccuSync Manuale Utente
6
Troubleshooting
Symptoms
Possible Problem
Solution
Note
No sound from
No power to unit.
Make sure all connecting plugs
Provided power has been
speakers
between the audio base and
verified, it is possible to test the
computer are fully seated. Make
unit by disconnecting the audio
sure the wall power outlet or
cable that is connected to the
power strip has power. Make
computer and reconnecting it to
sure the power switches on the
an alternate audio power source
power strip and audio base are
such as a portable CD player.
turned on.
Volume level on
Check volume level of sound
Check with an alternate audio
sound card or other
card, audio source and Windows
®
source as mentioned above.
audio source may
mixer and raise as necessary,
be too low.
Volume is too low.
Make sure the volume control is
not at zero.
not at zero.
Distortion (i.e.
Speaker is being
Make sure the audio base is
Depending on your sound card,
static, hissing,
overdriven by an
connected to line-out jack
you may also turn off the
crackling)
amplified audio
(unamplified) of sound card and
amplifier on the sound card
source.
not speaker-out jack (amplified).
(check your sound card manual).
Volume level on
Check volume level of sound
sound card or other
card or audio source and lower
audio source may
as necessary.
be too high and
causing speaker to
be overdriven.
causing speaker to
be overdriven.
Sound card or
Check speakers with another
For this check, disconnect
specific sound file/
audio source (CD-ROM player)
speakers from sound card and
track may be root
to see if sound card or specific
plug into headphone jack on
of problem.
file/track may be the problem.
front of CD-ROM player or
alternate line-level audio source.
alternate line-level audio source.
Sound from
Audio cable is not
Make sure the audio connector is
only one
properly
properly inserted in the audio
speaker
connected.
jack on the rear side.
AudioBase
9/29/00, 11:27 AM
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