AJA's Hi5-4K 4K SDI to HDMI Converter converts four SDI outputs that together carry a 4K signal to one HDMI 1.4a output for connection to a 4K HDMI monitor. Both the SDI inputs and HDMI output support embedded audio. You can convert four 1.5G SDI signals, two dual-stream 3G signals, or four 3G signals. You can also convert 1080 and 720 HD signals and 525/625 SD signals to HDMI. Conversions are configured on an included MiniConfig software application compatible with Macs and PCs. The Converter syncs up to the application via a USB cable connection to the host computer. A USB cable and a universal power supply are also included.