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You are here: MacNN Forums > Hardware - Troubleshooting and Discussion > Mac Desktops > Monitor/keyboard cable length?

Monitor/keyboard cable length?
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Join Date: Dec 2003
Location: Connecticut
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May 17, 2004, 07:49 AM
 
Anyone know what the maximum VGA monitor cable length would be? It would be feeding a non Apple/digital flatscreen. The keyboard would have to follow suit. Is there a limit with USB? Looking to put CPU in machine room 15-20 feet away.

Thanks
MacPro 2.8/8-core Xeon/10.5.8/8GB ram. MacBook Pro 2.26/10.6.2/4GB ram/250GB drive. Airport Extreme 802.11n
     
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Join Date: Oct 1999
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May 17, 2004, 12:15 PM
 
Long VGA cables exist, but the longer it is, the fuzzier the image will get -- there's no strict limit. The quality of the cable is critical. A good cable will be nearly a 1/2" in diameter. If it's scarcely thicker (and no stiffer) than a power cord, it's not a good cable. Don't expect to be running insane resolutions and refresh rates. (Luckily, LCDs don't require high refresh rates, so that helps.)

USB's official limit is 16 feet, I think. I think I might have done 20 at one point, I don't think it caused problems. Note, however, that this is a maximum between devices, so you can always put a USB hub in between, so that the USB hub is between two 12 foot stretches. USB extenders that use ethernet cable also exist, but are pricey.

tooki
     
Bigfoot  (op)
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May 17, 2004, 03:57 PM
 
Thanks!
MacPro 2.8/8-core Xeon/10.5.8/8GB ram. MacBook Pro 2.26/10.6.2/4GB ram/250GB drive. Airport Extreme 802.11n
     
   
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