... such data interfaces as TTL video, I2S audio, I2C, USB. The user may develop all kinds of wireless A/V ... is 10-70m LOS (optional)*. Support OSD menu (optional)*. Support USB mouse and keyboard (optional)*. Strong capability to transmit through walls ... VGA(640X480), SVGA(800X600), XGA(1024X768),SXGA(1280X1024) (optional)InterfaceHDMI, USB, VGA, YPbPr, S-VIDEO, CVBS (optional)Audio format supporting7.1 ...