... encoder 4 CVBS video input 4 pairs of unbalanced stereo audio input CVBS input mpeg2 encoder 4 in ... CVBS video and 4 pairs of unbalanced audio input interfaces, also, it can support MPEG-2 ... CATV digital head-end, satellite and terrestrial digital TV, etc. Features MPEG-2 MP@ML(4 ... , BNC interface4 pairs of unbalanced stereo audio input, BNC interfaceVideoResolution720×480_60i, 720×576_50i(D1)544×480_60i ...