...2 - Port with USB 2.0 ( KV9612A ) • ServSwitch DT DVI 4 - Port with USB 2.0 ( KV9614A ) The ServSwitch DT DVI 2 - or 4 - Port with Emulated USB Keyboard / Mouse supports full DVI at resolutions up to 1920 x 1200 at 60 Hz . The switches offer hotkey ...