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Thread: Samsung 205BW + 7900gt. 1680x1050 @ 75hz ?

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    cat /dev/null streetster's Avatar
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    Samsung 205BW + 7900gt. 1680x1050 @ 75hz ?

    How do i do this?

    The samsung site says the monitor can do this resolution @ that refresh rate, but at the moment im limited to 60hz. I've unticked the 'hide rates that this monitor does not support' but its no there, and I tried adding a custom resolution but it fails to add.

    Is is something to do with single/dual link?

    my eyes hurt

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    WEEEEEEEEEEEEE! MadduckUK's Avatar
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    why do your eyes hurt? lcd's dont flicker
    Quote Originally Posted by Ephesians
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    radix lecti dave87's Avatar
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    You might have to adjust the monitor.ini file - to change its perceived possible modes

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    Comfortably Numb directhex's Avatar
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    um... your monitor doesn't have a refresh rate

    it's in your head, mate

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    radix lecti dave87's Avatar
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    Quote Originally Posted by directhex View Post
    um... your monitor doesn't have a refresh rate


    do you mean the graphics card controls the refresh rate and are being clever?

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    I have the same monitor and in the manual I just d/loaed off the Samsung webby it says optimal resolution 1680 x 1050@ 60Hz and maximum resolution is the same, can't seem to find where it say's different, probably need to adjust the brightness or use a different magic bright setting if it's effecting your eyes.

    Curly

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    cat /dev/null streetster's Avatar
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    Quote Originally Posted by directhex View Post
    um... your monitor doesn't have a refresh rate

    it's in your head, mate
    hmm maybe i should buy some snake oil for my eyes

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    The King of Vague Steve B's Avatar
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    Quote Originally Posted by dave87 View Post


    do you mean the graphics card controls the refresh rate and are being clever?
    refresh rate is how many times the picture is "mapped out" on a CRT. each frame is mapped more than once, as the beam fades pretty quick, so it goes back and re-draws the same frame.

    as LCD's are backlit, the light is constant and each pixel is just like a door, open or closed. It doesn't dim, therefore refresh rate doesn't apply, and doesn't actually make a difference.

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    cat /dev/null streetster's Avatar
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    must be too bright for my eyesies then

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    Comfortably Numb directhex's Avatar
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    Quote Originally Posted by dave87 View Post


    do you mean the graphics card controls the refresh rate and are being clever?
    "refresh rate" refers to the speed at which the screen is "refreshed" on a CRT

    on a CRT, only a single pixel is drawn at a time - tracing from top-left to bottom-right in rows. 60hz means "traces from top left to bottom right 60 times a second". "flicker" means you can see the tracer moving, rather than your eye being fooled into seeing a static image

    on a TFT, there is no tracer - the entire image is displayed all at the same time, and changes in one go. if a static image like a wallpaper is displayed, then literally NOTHING happens on a TFT - it stays as it is, whereas on a CRT, it still traces and "flickers"

    so a TFT has no refresh rate.

    what it *DOES* have is a "response time", which is the length of time the pixels take to change from one pixel to another, and is unaffected by your graphics card (in theory, a 6msec response time is "equivalent" to 167hz or 167 frames per second).

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    Whilst I don't disagree with any of the above, changing the screen refresh rate does do something.

    At 1280x1024 @ 60Hz everything gets a little blurry, but at 72Hz on the same resolution, everything is crystal clear. My experience anyway.

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    Comfortably Numb directhex's Avatar
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    Quote Originally Posted by scrandman View Post
    Whilst I don't disagree with any of the above, changing the screen refresh rate does do something.

    At 1280x1024 @ 60Hz everything gets a little blurry, but at 72Hz on the same resolution, everything is crystal clear. My experience anyway.
    vga or dvi?

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    Quote Originally Posted by directhex View Post
    vga or dvi?
    VGA

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    Senior Member FatalSaviour's Avatar
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    Quote Originally Posted by scrandman View Post
    VGA
    That could well be why then
    You're using an analogue input at the end of the day, which is subject to all kinds of computer voodoo
    Quote Originally Posted by Noni
    What the hell does "WTH" mean


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