I have a 19″ HDCP-supported Dell monitor, this: [url is not allowed]
I bought a female RCA to 3.55 mm male adapter and an HDMI to DVI adapter. I plugged the HDMI into my DVI adapter then plugged that into the monitor. Nothing happened. So my external snap-on speaker has two headphone inputs, and it has a digital output that can go to my monitor. I plugged that in, then plugged the RCA adapter into the headphone input. I got video, but no sound.
I know plugging the 3.55 mm shouldn’t work, since it’s in the headphone jack. But there’s no other input to plug it into. I don’t have a PC to connect it to, either. What do I do?