Gigabyte GV-N550UD-1GI Manual - Page 19

(3) As one large horizontal desktop (Horizontal span) (Note 1) Horizontal Span mode indicates that both displays in the display pair function as one wide virtual desktop. The width of each display is half the width of the total virtual desktop width. (4) As one large vertical desktop (Vertical span) (Note 1) Vertical Span mode indicates that both displays in the display pair function as one tall virtual desktop. The height of each display is half the height of the total virtual desktop height. Horizontal Span Mode Vertical Span Mode Display Matrix Model CRT(Note 2)+HDMI CRT+DVI(Note 2) DVI+HDMI DVI+HDMI+CRT DVI +DVI CRT+CRT(Note 2) GV-N550OC-1GI Yes Yes Yes No Yes Yes GV-N550UD-1GI Yes Yes Yes No Yes Yes (Note 1) This item is present only in Windows XP. (Note 2) By a DVI-to-D-Sub adapter. - 19 - Software Installation