Audio Problems - Meridian 568 User Manual

Audio problems

Hum on analogue input
There is no reason for the 568 to produce hum on the analogue
input.
Check the source equipment. Disconnect each source in turn.
If the hum originates from a ground loop, an antenna or cable
supply may be the cause. In this case an antenna-lead isolator
should be fitted.
If the 568 seems to be the cause of hum consult your dealer.
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There is radio interference
The 568 is a digital audio and computing device which has been
designed to very high standards of electromagnetic
compatibility.
If this equipment does cause or suffer from interference to/from
radio or television reception then the following measures should
be tried:
Reorient the receiving aerial (or antenna) or route the antenna
cable of the receiver as far as possible from the 568 and its
cabling.
Ensure that the receiver uses well-screened antenna cable.
Relocate the receiver with respect to the 568.
Connect the receiver and this product to different AC outlets.
If the problem persists contact your dealer.