Question about Zonet KVM3002 2-port KVM Switch

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What is the voltage on a Zonet kvm 3002 - Zonet KVM3002 2-port KVM Switch

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From the manual:

...please add a DC 5V~9V, 100mA~1A to the power jack. The power jack polarity is center positive.

Posted on Mar 23, 2009


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What is the purpose of the usb plugs on the PC1 and PC2 cables of the Zonet KVM3332

If you have external hard drives they will switch to either PC connected to the KVM

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Kvm connection

Download the dirvers of the video card here: (if 32 bit:
(if 64 bit: the click DOWNLOAD and after a few seconds AGREE & DOWNLOAD.

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Hitting control twice no longer switches my computers back and forth, how do I correct that?

Try unplugging the power from the kvm is powered, if not turn off both computers and unplug all connections for 30 seconds and then connect it all back and turn on both computers.

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My Zonet KVM3324 Froze. It won't allow me to toggle to the other devices. How do I fix it?

I was able to recover from this issue by power cycling the unit (unplug the PC1 that is supplying the power)
Hope that helps

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Where can I get longer cables? like 10 feet I have

Generally you can try sites like Tiger, Newegg, or Compusa.

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Zonet kvm 3002: pc starts while posting says keyboard error, continues to start,mouse okay to use, press 1 keyboard button,both mouse and keyboard freeze. Flip the kvm button to other pc fine.....tried...

Only seen this once before and it turned out to be a legacy setting in BIOS of all places. On I had set the bios to be able to use usb devices in boot up (not same as boot from usb !) Then everything was fine.

Maybe take a look at that and report back

Aug 15, 2009 | Computers & Internet

1 Answer

No vga by pushing port buttons

In order to fully answer your question, a number of needful things must be inspected, reinstalled, confirmed, & tested:
  1. Reset. Try the reset button. You could use a paper clip to reach the reset button through the pin hole in the lower front left of the Zonet KVM unit.
  2. Inspect connectors. Each data/input/power connector/port requires all of its pins to be present & straight for full functionality.
    1. Inspect the entire length of each cable & cord to ensure that each has no damaged area.
    2. Seat each connector in the appropriate port of a computer that will be accessed via the KVM unit.
  3. Electricity. Inspect all affected devices & confirm that each has sufficient, uninterrupted electricity.
    1. It is possible for a Zonet KVM unit to display channel lights without direct power to the unit, but you should confirm that the unit is getting sufficient, uninterrupted electricity-directly through its own power cord. Unplug the KVM power cord & every connector & reseat each one (this performs a power reset on the KVM unit)-making sure that each connector is in the correct location (not just where it originally was). Thus, make sure that the keyboard, video display (monitor), & mouse are on the output side.
    2. Press the power button on your monitor. If it does not turn off the monitor's power status light (Off/On/Standby), then remove the power cord from the monitor & reseat it-to reset the monitor's hardware. If it does not turn on the monitor's power status light, then the monitor is either not getting enough electricity or it has a malfunction which requires troubleshooting & fixing (possibly through a thread for that monitor model).
    3. Unlike USB devices, PS/2 devices usually require device connection prior to turning on that device. With that said, connect the keyboard & mouse KVM channel cable connectors to the computers & then turn on those computers that you intend to display through the KVM-connected monitor & then turn on these computers.
    4. Any computer that does not turn on has an issue that requires resolving (just like a monitor that would not turn on).
    5. Sometimes a keyboard/mouse interface issue can be resolved by replacing that interface device.
  4. The KVM Unit. When all else properly connects & performs, what does not properly connect & perform has the issue &, hopefully, that can be repaired without having to replace it.

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2 Answers

Black line down right side of the monitor (Acer AL1914)

I have a toshiba laptop and my two year old son has just pressed all the buttons when i was out the room and i now have one inch black margins on either side of my screen that i just cannot get rid of......any ideas would be much appreciated!!!!!!

Jul 14, 2008 | Zonet KVM3002 2-port KVM Switch

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