A sports desk wants smoother motion. Color range and viewing angle are already acceptable on the panels being compared. Which trait should decide the purchase?
Select an answer to reveal the explanation.
Short Explanation
The picture should be redrawn more often so fast motion does not stutter. You pick a high refresh rate. More colors, an analog plug, and a fluorescent backlight part do not draw extra frames.
Full Explanation
Refresh rate is how often the panel draws a new frame. Smoother motion, when color range and viewing angle are already acceptable, points at a higher refresh rate. A wider color gamut adds colors. It does not draw frames more often. VGA is an analog connector. It does not raise a panel's refresh rate, and many high-refresh panels expect a digital input. A backlight inverter drives older fluorescent lamps. It is not the control for how often frames are drawn. Exam caveat: the PC and the cable have to be able to feed the rate you buy. A panel that can do a high rate still stutters if the output is left at a low rate. Operational check: set the output to the panel's high rate, watch fast motion, and confirm it is smoother than the low-rate setting. Set the PC output to the high rate and watch fast motion again. Confirm the cable and the PC can actually feed the rate the panel advertises. Drop the rate if the cable cannot feed it, and note that limit on the ticket.