1、Support HDMI1.3 version, downward compatible with HDMI1.2/1.1, compatible with multiple SDI signals: SD-SDI/HD-SDI/3G-SDI. 2、Industrial power supply technology, support 5V-12V wide voltage, strong stability, 24 hours of uninterrupted work. 3、Simultaneous audio and image output, 480i/576i to SD-SDI (SMPTE 259M-C, bit rate 270 Mbit/s), 720p/1080i to HD-SDI (SMPTE 292M, bit rate 1.485Gbit/s or 1.485/ 1.001 Gbit/s), 1080p to 3G-SDI (SMPTE 424M/425M-AB, bit rate 2.970 Gbit/s, 2.970/1.001 Gbit/s). 4、Support SDI output distance up to 100 meters (3G-SDI), 200 meters (HD-SDI) or 300 meters (SD-SDI). 5、Multiple converters can be connected together to extend signals over long distances. 6、First-class output effect, completely meets the professional requirements of broadcast rooms and nonlinear editing systems. Condition: 100% Brand New Item Type: HDMI to SDI Converter Material: Metal Color: As picture shown Model: AY31 Housing: Metal Appearance Color: Black 5W Maximum Power Consumption: -20℃-60℃/-4℉-140℉ Working Temperature: 0℃-40℃/32℉-104℉ Storage Temperature: ±8kV (air discharge) Relative Humidity: 20-90%RH (no condensation) : ESD Human Body Protection Model: ±4kV (contact discharge) Output Interface: BNC (SD-SDI/HD-SDI/3G-SDI) SDI Transmission Rate: 2.970 Gbit/s, 2.970/1.001 Gbit/s, 1.485 Gbit/s, 1.485/1.001 Gbit/s, 270Mb/s 1 x Host 1 x Manual 1 x Power Supply