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skittzle said:Hello all, I am looking for some more info on this subject. I have not seen a definitive answer on if the VGA adapter will give more quality than the component.
Has anyone tried both and noticed a difference?
John said:Final conclusion - the 2405FPW doesn't support component HD. It takes it down to 480p and then brings it back up again, like Dell said.
Proof
Original test image: http://www.itworks.com/hdtv/itworks-HDTV_720P.png
Test image on X360, 480p: http://www.weavo.net/x360/480.jpg
Test image on X360, 1080i: http://www.weavo.net/x360/1080.jpg
There's a slight difference in quality, but the "HD" shot isn't anywhere close to 720p.
shooks said:I will compare and get back to you guys. I am using the component input on the 2405FPW now and it looks great at 720P and at 1080i. I also have the VGA cable and will report back soon if the quality is better/worse.
might have to wait till tomm morning, kinda tired right now.
jaybird said:Has anyone been able to resolve the issue of washed out colours with a VGA cable on the 2405FPW?
When I use a component cable the colours look vibrant. When I use the VGA cable there appears to be less jaggies but the colours are REALLY washed out. I can really notice it in bright games like Kameo, or even on the blade backgrounds in the dashboard.
I've been reading other forums where people are having the same problem with non-dell LCDs. Would a 3rd party VGA cable resolve this, or is the problem rooted in the xbox 360?
UnknownSouljer said:Try messing with the contract/brightness settings. They should be available to you while using VGA.
jaybird said:To make things even more confusing, I tried my xbox 360 with the VGA cable on an old 15" LCD and the colours look fine.
I'm not an expert in this area. What would cause the the washed out colours on some LCDs and not others? Do some LCDs have some sort of gamma settings that others do not?
Bo_Bice said:Can anyone with a CRT monitor and xbox360 comment on how the colors are with a vga cable? or is it just an LCD issue?
MJGunn said:Picked up a VGA cable today, as others have said, the colors are terrible, and no amount of messing with the monitors settings will fix it. I was also disappointed that the resolution only went up to 1320x768 (think that was it). Why not the full 1080i 1920x1080?
There were however, noticeably less jaggies, though they still weren't completely gone. The tradeoff wasn't enough for me though, I'll live with the jaggies to get the better colors of the component connection.
MJGunn said:Picked up a VGA cable today, as others have said, the colors are terrible, and no amount of messing with the monitors settings will fix it. I was also disappointed that the resolution only went up to 1320x768 (think that was it). Why not the full 1080i 1920x1080?
canislupy said:1080i is not true 1920x1080
1080i = 1440x540 (most likely, as very few 1080i sources are encoded with the full 1920w resolution, unsure of the xbox 360 specifically) (most HD recorders for example are 1440x540 resolution for 1080i encoding)
1080i displays alternating interlaced 540 vertical lines every 1/60th of a second. So, every 1/30th of a second you will have seen 1080 vertical lines. This interlacing can however cause visual problems, alot depends on the hardware/scalers, display, etc. 720p on the other hand displays 720 progressive vertical lines every 1/30 of a second. The lines are not interlaced and as such do not suffer some of the interlacing issues in visial picture quality.
As for display devices side of things, if you input 1080i to a display through the component video inputs, the display will put the video through a scaler to match the resolution of the monitor. For example, if you have a 1920x1200 monitor, the scaler will try to upconvert a 1080i signal to 1920x1080 (leaving black bars on top and bottom so as to keep aspect ratio). To do this, I'm not sure if the display will deinterlace every two 1920x540/1440x540 frames into a single 1920x1080 frame, or scale up every interlaced 540 frame to 1080. Might depend on the hardware/scaler.
I don't profess to be an expert on this by any means, so please correct if/where I am wrong.
I personally prefer to use the VGA cables. I'll have to check out the component cables again to compare colors as another user pointed out. I didn't notice any loss of vibrance to the colors myself though.