VINCENT SV-237MK Instructions For Use Manual page 45

Symptom
Poor sound quality
The remote control
cannot perform any
functions
Humming low
frequency noise is
audible, even as
no audio source is
playing back
SEARCH FOR ERRORS
Possible Cause
The cable connections are not tight, the con-
nectors are dirty or a cable is defective.
The tone settings on the dials "TREBLE" or
"BASS" have not been selected correctly.
A record player has been connected to a line
level input without using a phono preampli-
fier.
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
Check the cables and cable connections.
Check the settings selected there.
Interconnect a phono preamplifier.
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.
Vincent
45