A.B-Y和R-Y兩個(gè)色差信號(hào) B.色度信號(hào)和干擾信號(hào) C.G-Y和R-Y兩個(gè)色差信號(hào) D.亮度信號(hào)和兩個(gè)色差信號(hào)
A.6MHZ B.6.5MHZ C.3.53Mhz D.31.5MHZ
A.低38MHZ B.高38MHZ C.低30.5MHZ D.高30.5MHZ