How to hook up two monitors

This wikiHow teaches you how to set up a two-monitor display for your Windows or Mac computer. Using two monitors for one display effectively doubles the amount of on-screen space with which you have to work. Steps Connecting the Second Monitor 1 Determine your computer’s video connection type. On the back of your computer’s CPU box or monitor if you’re using an iMac , you should see several ports, one of which is currently being used for your main monitor. Common connection ports include the following: DVI – A wide piece of plastic with numerous small square holes in it. VGA – A trapezoid-shaped piece of colored plastic with several pinholes in it. HDMI – A thin, flat, hexagonal port. These are on most modern computers and TVs.

how to hook up dual monitors when you only have one vga port and no dvi

With the emergence of a new generation of interfaces, growing numbers of LCD monitors feature multiple and different interfaces. Image quality and ease of use are likely to depend on how well the user knows and uses the unique characteristics of each interface when connecting the appropriate devices. Copyright ITmedia Inc. Information about Mini DisplayPort was added to the English translation. LCD monitors feature a wide range of video input interfaces Driven by demand for higher-resolution monitor environments and the proliferation of high-definition devices, the types of video input interfaces “interfaces” hereinafter found in LCD monitors continue to proliferate.

More than likely, significant numbers of users encountering LCD monitors incorporating multiple input systems have wondered what to connect to which terminal.

Dec 29,  · i want the dual monitors to extend my desk top. that way i will be able to drag things to the other side like have my email up on side.

The 2ndmonitor is set up as extended, not the primary. It should never have icons moved over to it. Here is my setup: Primary, icons set up how I wish them to be. External Monitor connected to docking station: No icons should be on here, I just move windows over to it. Of course, the icon positioning is now messed up too. When I undock, my icons are all over the place. Other times, the icons and screens are fine until I undock.

As soon as I remove from the docking station, the icons kind of “expand”. I have attached pics to show this. They just move down a little bit, and often times they will move down enough to where I cannot read the labels of the icons because they are hidden below the task bar. To show this, I have attached a screenshot before dock, with 2 monitors laptop on right and after dock with just the laptop monitor. You will see the icons shift after being undocked – they are lower to the bottom and further to the right.

Can you hook up two DVI monitors

Character of code page consists of a box occupying the entire left half of the character matrix. Character consists of a box occupying the entire right half. Because each character can be assigned different foreground and background colors, it can be colored for example blue on the left foreground color and bright red on the right background color.

This can be reversed by swapping the foreground and background colors.

Feb 05,  · If you have the adaptors, can you hook up DVI port monitors to both the Mini’s display ports Yes. Recent Mac minis have a mini-DVI and Mini DisplayPort, and require an adapter to use a VGA .

In most low-mid range laptops the graphics card is integrated into the motherboard. If the graphics card fails, you have to replace the whole motherboard. A discrete graphics card can be found in high range models and high end gaming laptops. Discrete graphics cards can be removed and in some cases they are upgradeable. As you see the video card can be separated from the motherboard.

The image is distorted or garbled. Connect your laptop to an external monitor and take a look at the external video output. If video on the external monitor works fine and the problem appears only on the internal LCD screen, most likely your problem is related to the LCD screen or LCD cable.

How do you connect two monitors to one computer

Email Advertisement When I first started working in IT, one of the first difficult issues I had to deal with was trying to figure out how to get dual monitors to work correctly. The monitors should just instantly turn on and start working, right? Installing external displays to Ubuntu is easier than you might think.

Nov 15,  · dual cable connector for use with vga lcd tv monitor and pc at the same time. if you have a tv and a computer with a monitor in the same room or want to connect your computer to two monitors then this cable is ideal.

Windows 8 and 8. They are typically color coded with blue plastic. However, this does not mean that you cannot extend the desktop. Installation Steps First, turn off the monitor and the computer. Disconnect the monitor from the VGA port. Now, insert the female ports of the two VGA cables into the splitter and the male ports into the two monitors. Now you can switch on the computer and monitors and configure the extended desktop as per your requirements.

Configuration To configure the extended desktop, you need to go to Start, select Control Panel, and choose the Adjust Screen Resolution option in the Personalization tab. Now you will be able to choose the option you want for your specific needs. The Detect button should show you two monitors labeled 1 and 2. You then need to click on Multiple Displays and select Extend Displays if you want an extended view of your monitor or Duplicate Display if you want both monitors to mirror each other.

You can drag the icons and rearrange the monitors if you have selected the Extend Display option. When you have more than one monitor you might want to change the orientation and resolution of each.


They have become powerful enough that it is no longer necessary for most of us to need a separate desktop. However one of the biggest limitations, especially for anyone doing graphics, design, photography or application multitasking on their computer is the small screen size. Most laptops allow you to connect one external monitor to the vga blue input or dvi white input in the back of the computer.

This allows you to extend your laptop screen to two screens, which causes both the built-in monitor of the laptop and external monitor to act like one giant screen. Once you go from one monitor to an extended desktop of multiple monitors… it is impossible to go back to one.

Jan 31,  · Today’s monitors typically come with some combination of VGA, DVI, HDMI, and DisplayPort ports. In other words, you’ll have a couple options for how to connect the monitor to your PC.

Posted 10 July – Late last year, I decided to set up a home office so I could telecommute a few days a week. To be budget friendly, I bought the necessary items one at a time, as I found them on sale. Briefly, what I ended up with is: I also found a shorter number that may or may not be a model number: The computer booted up fine, though the display was like an old-time DOS looking screen, so I repacked it until I could find a deal on flat screen LED monitors.

I could only afford one at the moment because I bought a dual monitor stand so I could elevate both the monitor and regain desk space. This new monitor came with two cords, a VGA has blue adapters on each end and a DMI has white adapters with the pins that have two separate squares of 9 pins in each square and then a long pin that looks like a horizontal hyphen. The second monitor I’m trying to use is a 19′ or 20″ I think wide screen Compaq LCD flat screen monitor, model number: S a and as luck would have it, I located the VGA cord.

I didn’t know about needing a splitter cord, so I set up the ASUS monitor and have been using just the one monitor. I went to Wal-Mar, they don’t carry them in the store, so I went to Office Max, and they don’t either – but the sales person was at least trying to be helpful, even though she confused me more. She said I could get an HDMI cable and put that in my new monitor and connect it to the tower, then hook the small monitor to the tower with the VGA cable.

That didn’t sound like that would work, so I left without buying anything and here I am, on this forum, trying to figure out what I need before I just order what my son-in-law said I needed, because I’m not sure that’s ultimately what I want.

How do I connect dual monitors to my Lenovo docking station : AskTechnology

By default, all Retina Display MacBook Pro models already can support at least two external displays in addition to the internal display at a variety of resolutions depending on the specific model. Since that time, new generations of adapters have been released that support larger displays with a maximum resolution of x or x There are a variety of these adapters available, but three guaranteed to be both 1 Mac compatible and 2 support a maximum resolution up to x include the Kensington Multi Display Adapter USB 3.

In basic terms, these inexpensive adapters all work in essentially the same way by compressing and decompressing the video signal in order to utilize the limited bandwidth provided by USB 2. All make it possible to support an additional external display on any Mac notebook running Mac OS X The bandwidth provided by USB is insufficient to “fully support” OpenGL 3D hardware acceleration, and as a result, there is a “lag time”.

Hi all, I would be happy if somebody could tell me how to hook up a second monitor to my Powercolor HD card setup. In the past, my other single cards had either dual DVI or a DVI (with VGA adapter plug) and a regular VGA out to hook my two VGA monitors to.

They may also optionally implement a second link to support data rates higher than MHz. Any screen mode which fits in MHz uses only a single link even if the video card, video cable, and monitor all support dual links. The second link is used only if the screen mode requires more than MHz. As of , the majority of video cards are single link DVI implementations. Dual link cards are less common. As time passes, a larger fraction of video cards will ship with dual links because high resolution monitors are becoming more common.

DVI implementations only need to have a high enough pixel clock to implement the supported screen modes. Support for the MHz pixel clock has at times been spotty in consumer-oriented video cards. The quality of the digital signal at MHz varies between different video card models. It can even vary among different versions of the same model.

Setting Up Dual Monitors On One Desktop PC