Extend KVM Signals Long Distance Control remote computers, servers and other IT devices from your local workstation. The KVM Extender distributes video, USB, RS-232 and audio signals up to 33,000 feet through a single-mode SFP transceiver module. You can also extend shorter distances using multimode SFPs. High-Resolution Video The extender supports DVI-I (DVI and VGA) video up 1920 x 1200 at 60 Hz. This gives users the high-definition image they need to get their jobs done effectively and efficiently. Supports Transparent USB Extension This extender supports transparent USB extension via two USB 2.0 ports and two USB 1.1 ports. Connect touch screens, barcode readers, keyboards, mice and more - whatever you need to support your application.