... longer distance more stable, less cost wireless HD video transmitter GBS331 is a NEW MODEL of wireless HDMI based on the R&D experience ... .0 Technical Parameter Support Video SignalsTV: 1080p, 1080i, 720p, 576p,480pPC: VGA(640X480), SVGA(800X600), XGA(1024X768), SXGA(1280X1024)Support Audio ... according to law and regulation via different countries.HD wireless transmitter Update Date:2011-7-11 01:48:19