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I would like to purchase a product that allows two PCs to be controled by one monitor, one keyboard, and one mouse. Is this the appropriate product? Also who is the KVM distributor in Spain?
You are describing what is called a KVM (Keyboard, Video, Mouse) switch, of which the AV4PRO-DP-US is one. Whether it is the appropriate solution for your situation depends on a number of factors including the type of display being connected and type of peripherals used.

This particular KVM is for switching 4 computers using a USB keyboard and mouse and a DisplayPort video connection. Depending on your need, there may be less expensive solutions available. If you are not sure of the exact product you require, give us a call at 1-877-586-6654.

To find an ADDER Technology distributor in Spain, you can contact Adder directly at http://www.adder.com/contact-details
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I would like to purchase a product that allows two PCs to be controled by Two monitor, one keyboard, and one mouse.Can you help me to choose appropriate product
Thank you for your inquiry. Your choice of KVM switch will depend largely on the peripheral connections that you require. You will be looking for a 2-port KVM that supports dual monitors. The next question is, what type of video connection do you need (DVI, VGA, HDMI, DisplayPort) and what type of keyboard and mouse connection you need (USB, PS/2).

A selection of dual monitor KVMs can be found here: https://www.kvm-switches-online.com/dual-head-kvm-switch.html. If you would like additional help in selecting an appropriate solution, please give us a call at 1-877-586-6654.
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Does this work better at DisplayPort switching than the Aten CS1944?
Adder switches are high quality, and many consider them to be superior. Radiologists will often go with Adder over other brands for the high resolution and image quality available through the Adder switches.
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I would ask the same question someone asked about a different model: Are the connections to the computers persistent? In other words, if the kvm is switched to system 2 from system 1, will the OS on system 1 still see a Displayport monitor still connected?
Thank you for your inquiry. While this particular KVM provides USB keyboard and mouse emulation, it does not provide continuous EDID or emulation for the monitor. When focus is changed, it will appear as if the monitor has been unplugged from the non-active system. Unfortunatly, this is due to the complexity of the DisplayPort signal.
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I have 2 HP Computers that each have a dedicated monitor. I want to be able to switch back and forth from one PC to the other using a KVM switch. I only want one mouse/keyboard for both PC's. I suppose I can either use VGA or display port - if display port provides better quality, I want to use that one.
Thank you for your inquiry. DisplyPort generally provides higher resolutions than VGA. For instance, this switch can output 2560 x 1920 while the VGA version (https://www.kvm-switches-online.com/av4pro-vga.html)can output 1920 x 1440. Outside of the resolution, performance for these two devices should be pretty similar.

If both PC\'s have there own monitor, another device that may be of interest is the CCS4USB-US Adder Command & Control Switch with free flow technology (a href=\'https://www.kvm-switches-online.com/ccs4usb-us.html\'>https://www.kvm-switches-online.com/ccs4usb-us.html). It allows the KVM focus to be changed by simply moving the mouse over to the next monitor.
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