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KVM switch between 2 distant computers.

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  • trg-s338
    Member
    • Jun 2005
    • 376

    KVM switch between 2 distant computers.

    I want to set up a KVM switch between 2 Windows computers so I can run them from one set of input/output devises. Problem is due to space constraints, the second computer box has to be placed 20 feet away. I can route the hardwires but will the KVM switch notice the length of the cables/wires if I extend them to the far computer? This is the KVM I was thinking of using because I can toggle from the keyboard. Cost control is important.



    Does the second computer require its own dedicated cable to my router to give it internet access?

    Any tips on this would be greatly appreciated. This is my first time setting something like this up.
  • #2
    ocabj
    Calguns Addict
    • Oct 2005
    • 7924

    20 feet is pushing the distance of the video cable. You'll need to find thick gauge, shielded 20 foot cable. Try monoprice.com.

    And yes, if you have an actual wired network interface, you'll need to put a network cable to that computer (or get a wifi interface for it).

    Have you considered just running the box headless and use Remote Desktop, VNC, or SSH (and tunnel xterms if necessary)?

    Distinguished Rifleman #1924
    NRA Certified Instructor (Rifle and Metallic Cartridge Reloading) and RSO
    NRL22 Match Director at WEGC

    https://www.ocabj.net

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    • #3
      bslaney
      Member
      • Jan 2013
      • 158

      Another option instead of a KVM is running a program like TeamViewer. This would let you remotely access any computer you have access to.
      sigpicNRA-Certified Pistol Instructor

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      • #4
        bigbearbear
        Calguns Addict
        • Jun 2011
        • 5378

        If you only need to access your computers at home (or internal network in office) and not remotely via the internet, go with Remote Desktop. Newer versions of Remote Desktop is fantastic, you can plug in USB devices into your local computer USB port, and have it recognized and used by the remote computer.

        Teamviewer is nice if you need remote access using Internet.
        Last edited by bigbearbear; 03-25-2013, 10:11 PM.

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        • #5
          nick
          CGN/CGSSA Contributor
          CGN Contributor
          • Aug 2008
          • 19151

          Might be a bit too pricey of an option, but with KVM-over-IP you can run those signals over an Ethernet cable (and 20ft is nothing for it).
          DiaHero Foundation - helping people manage diabetes. Sending diabetes supplies to Ukraine now, any help is appreciated.

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          • #6
            ke6guj
            Moderator
            CGN Contributor - Lifetime
            • Nov 2003
            • 23725

            cost would go out the window, but you could definitely get the 20+' distance with a KVM over IP setup.

            edit: guess I should have refreshed first.
            Jack



            Do you want an AOW or C&R SBS/SBR in CA?

            No posts of mine are to be construed as legal advice, which can only be given by a lawyer.

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            • #7
              bslaney
              Member
              • Jan 2013
              • 158

              With Remote Desktop and TeamViewer, I don't really see the need for a true KVM setup. It's very rare that you aren going to need applications on both computers that can't be handled remotely.
              sigpicNRA-Certified Pistol Instructor

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              • #8
                the86d
                Calguns Addict
                • Jul 2011
                • 9587

                *Home editions have no RDP service that works, if that is what you have...

                VNC?

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                • #9
                  milotrain
                  Veteran Member
                  • Apr 2011
                  • 4301

                  There are reasonable KVM boxes that use cat5 to transmit their video and control. They are not KVMoverIP, they simply use a network cable as the carrier, not too expensive but not cheap. Gefen and avocent make decent ones.
                  weg: That device is obsolete now. They replaced it with wizards.
                  frank: Wait a minute. There are more than one wizard? Is [are?] the wizard calibrated?

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                  • #10
                    trg-s338
                    Member
                    • Jun 2005
                    • 376

                    Thank you very much for your suggestion guys. The other KVM type solutions were expensive for the use I have in mind. I will try the TeamViewer remote control and see if it suffices for what I need to do. Thanks again, you guys are great!

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                    • #11
                      emilymartin986
                      Junior Member
                      • Mar 2013
                      • 1

                      I would recommend checking KVMSwitchTech. They offer a wide range of smaller KVM Switch solutions and IP KVM Switch solutions. I have used a few of their KVMs for customer installations and they work well.

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                      • #12
                        stonith3901
                        Member
                        • Jul 2012
                        • 175

                        Originally posted by trg-s338
                        I want to set up a KVM switch between 2 Windows computers so I can run them from one set of input/output devises. Problem is due to space constraints, the second computer box has to be placed 20 feet away. I can route the hardwires but will the KVM switch notice the length of the cables/wires if I extend them to the far computer? This is the KVM I was thinking of using because I can toggle from the keyboard. Cost control is important.



                        Does the second computer require its own dedicated cable to my router to give it internet access?

                        Any tips on this would be greatly appreciated. This is my first time setting something like this up.
                        Try using "synergy" client/server program. Its open source (free). It is IP based software where one computer is the server (they keyboard/mouse to use) and the other is a client. I use it for Mac/Windows/and Linux.

                        My linux server at home runs a graphical display connected to a 50" TV over hdmi. I use my windows workstation or my macbook pro's keyboard/mouse to control my linux server.

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                        • #13
                          trg-s338
                          Member
                          • Jun 2005
                          • 376

                          Thanks Stonith3901, I'll explore that right now!

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                          • #14
                            breakd0wn
                            Junior Member
                            • Jan 2012
                            • 31

                            Ugh.. KVM over IP devices can be really bad. The mouse won't align correctly, its just wonky. I'd avoid based on my experience. I only use them on certain devices where I don't have any choice. Good luck.
                            All your base are belong to us

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                            • #15
                              knerona
                              Senior Member
                              • Sep 2011
                              • 844

                              Originally posted by bslaney
                              Another option instead of a KVM is running a program like TeamViewer. This would let you remotely access any computer you have access to.
                              +1 and it's free!
                              _____________________________________________
                              "The key to immortality is first living a life worth remembering."
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                              www.KEOKEphotography.com

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