1120Hz FRC board with 23 kind of screen parameters 2 sopport Max 1920x1080P 3 outpput ... single /dual lvds standard 120Hz FRC board with 23 kind of screen parameters , sopport Max 1920x1080P, outpput signal : single ... , the input signal to analog VGA the R, G and B input, the color reproduction can support up ... 30 to 80.6KHz, the frequency within the range of 56 to 75 Hz signal, you can synchronize ...