Logitech R-20 Computer Speakers "speaker manual 500" Questions

Need A Manual!! anyone got a manual i can download? on a side note what is the black cord exactly? here is the link to the manual it was kinda crazy 2 find!! ...

...500. Has 2 round ports that you hook up the left and the right ones (marked for each) It has a DC 125 V (22A). There is a female end for a male unit to fit into and a plug. There is a yellow female ...

acs 500 i moved my speakers and now they don't work. checked and have power to all, but no sound. can't find my manuals. Help! check signal and power supply cable, it maybe breaked

...manual for the A 500. Go direct to the Acer website and go to search...enter.. User Manual and you should be able to find an answer. It sound to me that in the 'set up' section you should be able to ...