...far. I have my directv hddvr and? ps3 hooked up to it via hdmi cords. Now the advertised refresh rate on the tv is 120 hz as you can see at this link..http://www.amazon.com/Samsung-LN55C650-55-Inch-1080p-Black/dp/B0036WT3TS/ref=sr_1_1?ie=UTF8&qid=1304190132&sr=8-1...however, when I hit the...