Yamaha RX-V495 Mode D'emploi page 56

SYMPTOM
The sound is degraded when
listening with the headphones to a
CD player or tape deck that is
connected to this unit.
There is noise interference from
digital or high-frequency equipment
or the unit.
56
CAUSE
The unit is in the standby mode.
The unit is too close to the digital or
high-frequency equipment.
REMEDY
Turn on the power to the unit.
Move the unit further away from those
equipment.