Complete junk goes blank and has no sound all at ...
580300
Complete junk goes blank and has no sound all at once and you have to turn ignition off and back on to reset. Volume randomly goes up by it self. Kenwood doesnt seem to be the quality product it use to be.
1291229
Cartridges read as empty even after resetting with this device.
2768900
Was easy to replace and all went well.  five hours into it half of the srceen went blank.  emailed company and this is what we got in reply.  Sorry can't help you
4791807
It just packed up working. Powers up but has no sound. When I turn up volume there is a racking sound in speaker. Light stays red even if there in a signal going to speaker. Should be green>

Max
373318
This is a scam! There is no audio! Just silence! Refund my money!
2753805
This is a complete piece of junk.  Find another MP3 Player and spend a little more money.  First, it came with no instructions (I guess they have no one to translate into English).  I've had items come (with instructions) that a 2 year-old could have figured out without any instructions (this isn't one of them).  The sound keeps going loud and soft and there is a loud hissing sound as well.  Not worth your bother.
4914915
Junk. Device was dead on arrival.  No video on the VGA output, and component output was barely recognizable regardless what display I plugged it into. Returned it weeks ago, still no credit back from the seller.
657956
These are junk.  I went through the M-audio forum to find many owners with the exact same problem.  Seems like this might be a problem with the AV30's also.  All of a sudden the right channel just went out.  If you are lucky enough to wiggle the connection to work then you're lucky, otherwise you are stuck listening to music in mono.  I thought I would try these since the price was reasonable.  Well, I got what I paid for - junk.  Never again.  Just stick to the good stuff that works and pay a little more.  In the end it's less since you don't have to get rid of the junk that doesn't work.
3941735
Garbage doesn't work was dead on arrival. Probably a scam company. Find a better product
1323014
No sound after 2 years (warranty period is just up). Garbage.
4496501
no sound after 4 months. i must rate this as a lemon at best, or perhaps it is just garbage
2138744
The male end of the jack is manufactured so cheaply that it is slightly too small in diameter to fit snugly into an audio port. It wobbles around in any audio device I insert it into, thus cutting out half of the audio (like there is a short in the cord) It works if I tape it at an angle, but this is brand new and I should't have to do that...

UPDATE! I have since received two more in the mail as replacements. The first one had the incorrect jacks on the end (both male ends instead of one male one female) and the other one was defective. I have to hold the jack about 1/4 of the way out to get any sound. DONT BUY THESE! THEY ARE JUNK JUNK JUNK!!!
4445813
I just received the radar piece of junk the sound doesn't work, I should have got a different brand in the first place!
3651080
Now it just says that the cartridges are empty even if i replace a new one. Pretty worthless if you ask me.
4599629
This is sadly just a bunch of spare parts wired together in a nice clean cable.  It does nothing, transfers NOTHING from a VCR/Camcorder/Video Source to a PC as clearly stated in the description.  As a matter of fact, Windows doesn't recognize the cable has been plugged in.  Do yourself a favor and don't waste your time ordering the obvious scam item and go with an established company for your cables.  Thank goodness for Prime shipping so this piece of junk can go right back to the crooks that sold it.
1688285
JUNK.  Don't waste your money.  I hooked it up according to directions.  And YES, it was connected properly to take component video and audio and convert to HDMI.  It showed the power up screen for my DVD player, but as soon as I started playing a DVD, it went to a blank screen.  No audio or video.  If I could give it zero stars, I would.  Complete waste of time and money.
4342139
Item arrived quickly, looked as it did in the picture, but was totally useless, adding an extremely loud humm to the audio that was so loud I couldn't even hear the underlying audio.  Piece of junk, or no QA/QC. I returned it immediately.