Humming noise through optical connection

swedishfish83

Standard Member
I purchased the HW-C451 Samsung Soundbar a few days ago, and have loved it so far. I have 3 devices I swap between the 2 optical inputs. (Mac Mini, PS3, Xbox 360). The PS3 and Mac work without problems. However, The second I turn on the Xbox 360, I can hear a humming noise coming from the soundbar (both speakers). This is not present with any other device.


I have tried 2 different Xboxs (Elite, regular), also swapped the optical cable for a known good cable, also swapped the VGA video cable on the Xbox. (we have 3 in the household). I have also unplugged all other devices in the room, including the wireless sub, to minimize interference. The problem persists.

The only other thing I can think of is the wireless router in the house. I have disconnected the wireless on the xbox, but have not yet changed the frequency settings on the router.

Any thoughts? Help would be greatly appreciated.
 

The latest video from AVForums

Star Wars Andor, Woman King, more Star Trek 4K, Rings of Power & the latest TV, movies & 4K releases
Subscribe to our YouTube channel
Support AVForums with Patreon

Top Bottom