[reburbia]


1. Denon AL24 Receiver

2. 4 Paradigm 9se speakers

3. Cisco television

4. Macbook Pro

5. Dlink security camera plugged into cisco Box, which then connects directly to my modem.

 

Everytime I connect my Macbook Pro to the receiver via HDMI, I get a horribly annoying buzzing noise. I tried connecting the Macbook Pro to the computer with a different HDMI to no avail. Only two speakers get the noise at a time. 

 

Please dear god someone help.  This noise has become the bane of my existence....

 

[ArthurL]

It could be an annoying ground loop issue with the laptop and the receiver.


Does it sound something like this?

http://www.youtube.com/watch?v=YyYb266R2-M

 

[arnyk]



Quote:
Originally Posted by reburbia  /t/1517716/buzzing-noise-with-hdmi#post_24355177


1. Denon AL24 Receiver

2. 4 Paradigm 9se speakers

3. Cisco television

4. Macbook Pro

5. Dlink security camera plugged into cisco Box, which then connects directly to my modem.


Everytime I connect my Macbook Pro to the receiver via HDMI, I get a horribly annoying buzzing noise. I tried connecting the Macbook Pro to the computer with a different HDMI to no avail. Only two speakers get the noise at a time. 


Please dear god someone help.  This noise has become the bane of my existence....

Any difference when switching the Macbook from AC power line to batteries?