VINCENT CD-S7 DAC Bedienungsanleitung Seite 46

Symptom
No sound in the
headphones
No audio playback
on one channel
Poor sound quality
The remote control
cannot perform
any functions
Humming low
frequency noise is
audible, even as
no audio source is
playing back
Vincent
46
SEARCH FOR ERRORS
Possible Cause
Headphones not plugged in.
The volume control "LEVEL" (13) has been set
too low.
CD playback has not yet been started.
Headphones faulty.
One of the signal cables between CD player
and amplifier input has not yet been plugged
in or is defective.
One of the loudspeaker cables or (if you are
using pre & main amplifiers) one of the signal
cables between pre and main amplifier is not
correctly connected or is faulty.
Analogue audio outputs of the CD player
are connected to phono inputs of the
amplifier/receiver/preamplifier.
The cable connections are not tight, the con-
nectors are dirty or a cable is defective.
No batteries inserted in the remote control,
batteries are not inserted correctly or are
depleted.
The line-of-sight between the remote control
and the unit is obstructed, the range was
exceeded or the hand unit was operated from
a position too far to one side.
The unit is not switched on.
See section "Net frequency noise" in the chapter "Tips".
Countermeasure
Connect the 6.3 mm jack plug of the head-
phones to the connection socket "PHONES"
(12).
Cautiously raise the volume with this dial.
Start playback with "PLAY/PAUSE" (7)(26).
Use another set of headphones.
Check the cable connections, tighten them if
necessary.
Check all the connections of the amplifiers
and whether the loudspeakers are working.
Use a normal high level input ("CD" or "LINE
IN") on these devices.
Check the cables and cable connections.
Check and replace the batteries if necessary.
Try to point the remote control at the front of
the unit only when the sight-line is clear,
within a 7-metre distance and, if possible,
facing the unit.
Switch on the unit.