Most kvm switches that support usb have such a general purpose port which is sometimes marked as the mouse port. It depends on the silicon and methodology used in the switch design and also what processing you are doing to the packet as it traverses the switch.
2 Port Usb C Kvm Switch Dock With Power Pass Through
Do kvm switches add latency. Which is obviously not cool for gaming. The only possible latency can come from the specialized keyboard port on the kvm because that scans keystrokes for certain magic key combinations that prompt the switch to switch over to the other pc generally default keys for that are pressing scroll lock twice followed by a command for the kvm. Kvm switches range in price from as little as 10 to nearly 200 or more. 94675 views published on jan 29 2013 new class of ddm kvm switches are the worlds fastest kvm switches with no latency in video usb hid devices keyboard mouse drawing tablets and touch. Yes latency time within 1 second while switching between channelsports. That being said ive been reading that kvmusb switches can cause issues where you may experience latency difficulty detecting devices etc.
In a cut through design you may get 90ns latency but you will not be able to apply many acl rules in processing. Manufacturers base price more on the quality of the switch than on the number of ports provided though it seems in some. Synergy and multiplicity both allow you to use a single mouse and keyboard on one machine to control the second machine. Then connect the keyboard display and mouse console to the kvm switch. Answered march 19 2018. Razers support for their peripherals specifically says that it does not recommend using kvm switches for example.
Im not worried about the latency. Im not sure about the ones you linked to though. Id say read the reviews. However you could do this through software. Some kvms have noticeable input lag and are unacceptable for gaming. It can control more than two or greater numbers of computers over 500.
Users can use cat5 cables or the specific kvm cable kits to connect the computers to the kvm switch. Im not under any illusions that im a competitive enough gamer for that to matter.
Gallery of Do Kvm Switches Add Latency
