Delays in DLP Televisions
Date: June 22, 2005 12:22PM
I have a Saumsung HLP6163W and when I got it there was about a 250ms delay in when the signal is received and when it's displayed. A quarter-second doesn't sound like a big deal but video gaming was MISERABLE. The audio was synced accordingly which causes another problem: if you hook up yuor source to a receiver instead of the tv, the sound will come out a bit before the picture.
I called Samsung and bitched about it, and they sent a very competent technician over to look at it. He said it is a common problem with most models, and the only thing he could do is change the dithering rate. That actually worked, brought the delay down to about 1/10 sec. Marginally acceptable, not perfect.
Has anyone else encountered these problems? It blows my mind that these companies would make a tv with that kind of a delay. They definitely knew there was a big delay because they synced the audio output to be delayed the same amount. It doesn't have any effect on normal media entertainment (dvd, cable, etc.), just interactive activities like video gaming or maybe kareoke.