Guest Porkribs Posted July 16, 2007 Posted July 16, 2007 Hi there people, I recently bought a VGA splitter for my computer, I am trying to set up dual monitors: one to a standard LCD monitor and another to a LCD projector. I manage to get it working but win xp doesn't seem to pick it up as dual monitors instead it mirrors what I have on the LCD monitor. Any idea how to force a detection so that win xp actually picks it up as 2 independent monitors? TQ
Guest Phisherman Posted July 16, 2007 Posted July 16, 2007 Re: Dual monitors? On Mon, 16 Jul 2007 15:36:03 -0700, Porkribs <anony@mouse.com> wrote: >Hi there people, >I recently bought a VGA splitter for my computer, I am trying to set up dual >monitors: one to a standard LCD monitor and another to a LCD projector. >I manage to get it working but win xp doesn't seem to pick it up as dual >monitors instead it mirrors what I have on the LCD monitor. >Any idea how to force a detection so that win xp actually picks it up as 2 >independent monitors? > >TQ You need TWO video cards, or one video card with dual video outputs. From the Control Panel double-click on Display, under the Settings tab, you can setup the two monitors' properties and identity. Having two monitors can be a real plus for certain applications such as programming development.
Guest happymac.support@gmail.com Posted July 17, 2007 Posted July 17, 2007 Re: Dual monitors? On Jul 16, 3:36 pm, Porkribs <an...@mouse.com> wrote: > Hi there people, > I recently bought a VGA splitter for my computer, I am trying to set up dual > monitors: one to a standard LCD monitor and another to a LCD projector. > I manage to get it working but win xp doesn't seem to pick it up as dual > monitors instead it mirrors what I have on the LCD monitor. > Any idea how to force a detection so that win xp actually picks it up as 2 > independent monitors? > > TQ Yes, you need a video card with dual outputs or 2 cards. On cards with dual outputs, there will either be 2 VGA ports, 2 DVI ports, or one of each. Another way to check if your video card supports a dual monitor setup is: Right click the desktop >> Properties >> Settings tab. If your card supports dual monitors, it will say "Drag the icons to match the physical arrangement of your monitors" and there will be a picture of 2 boxes labeled 1 and 2 to represent dual monitors. Also, in the Display drop down menu, if your card supports 2 monitors, there will be two options, likely formatted like this: <monitor name> on <video card chipset> AND (Default Monitor) on <video card chipset> Secondary All a VGA splitter does is that it splits a single VGA signal into 2. The computer doesn't recognize the setup to be a dual monitor setup, but a single monitor setup. So, in other words, you will just get mirror images. A VGA splitter is pretty much useless unless you are in conferences or something and you need to split a laptop VGA signal into 2 to project a mirror image onto a projector screen. Almost all new video cards have dual-monitor support. If you really need dual monitors, then you could buy a new video card for under $100. HTH
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