The high definition HD/SD digital AV Mixer. Each input BUS supports 6 inputs (2 x HDMI, 2 x Component, 2 x S-Video and Composite video) and also Background Color for special efficiancy. The output supports 1 x HDMI, 2 x Component, 2 x S-Video and Composite video, it also supports position adjustment and recording. The output supports HD/SD resolution for example, NTSC, NTSC-4.43, PAL, PAL-M, PAN-N, SECAM, 480p, 576p, 720p 50/60, 1080i 50/60. The output resolution can auto adjust to consistency resolution, please refer to the diagram on the right side.