OREI XD-500 SDI to HDMI Converter up to 1080p - Supports HD-SDI, SD-SDI and 3G-SDI Signals Converts any SDI input to HDMI video Supports SDI, HD-SDI, 3G-SDI with auto detection Does not Support Audio Output Compact size and easy to use. Just plug and play. Premium Quality for Best Picture Results and dual Voltage Adapter for worldwide use