... 1080i,720p,PAL,NTSC TH-E5004-HD 4-Channels High definition encoder is a professional encoding equipment with ... reliability and advanced compressing arithmetic. This encoder can simultaneously encode 4 HD signal with HDMI,YPbPr,CVBS,SV ... support : H.264,MPEG-2,MPEG-4,etc. HD and SD bitrate:0.5~20MbpsAudio encoding standard : ... 88mm(H)(2RU)Weight: 8kg 1080 HD Encoder(With YPbPr, HDMI, HD-SDI Video Input)