Specially design for converting 3G-SDI HD-SDI and SD-SDI signal to HDMI signal; Split and convert SDI signal to HDMI signal to achieve sound and image sync transmitting; With one HDMI input port; Suitable for STB DVD player PC amplifier speaker and TV w/ HDMI port; HDMI can transmit audio and video signal at the same time. - Output port: 1-HDMI; Input port: 1-SDI (BNC) 1-HDMI - HDMI output: 480i 480P 576i 576P 720p@50/601080i@50/601080p@23.98/24/25/29.97/30/50/6 - SDI input: 3G-SDI: SMPTE 424M HD-SDI: SMPTE 292M SD-SDI: SMPTE 259M - Transmitting rate: 2.970Gbit/s 1.485Gbit/s 270Mbit/s - Resolution: 480i 576i 720p@50/60 1080i@50/60; 1080p@23.98/24/25/29.97/30/50/60 - Transmitting distance and impedance: 3G-SDI: 80~100m(1694A coaxial cable)/75ohm HD-SDI: 150m~200m(1694A coaxial cable)/75ohm SD-SDI: SDI: 250m~300m(1694A coaxial cable)/75ohm - ESD protection: contact discharge: +/-4KV; Air discharge: +/-8KV - Operating temperature: -10~50'C (14~122'F); Related humidity: 5~85%RH