4 in 1 H264 HD encoder 1. It has 4 SD-SDI input interfaces 2 ... 3.OEM ODM 4 in 1 H264 HD encoder Summary The encoder is a professional HD audio & video encoding and multiplexing ... keyboard operating NMS support Specifications Input4×HDMI inputs (version 1.3a)1×ASI input, BNC interfaceVideoResolution1920×1080_60i, 1920×1080_50i1280×720_60p, ... 220V±10%, 50/60HzPower consumption25W 4 in 1 H264 HD encoder