product description : aoc 2230fa lcd monitor panel : tft active matrix lcd display size : 22 inch widescreen, diagonal viewable image size : 558.7 mm pixel pitch : 0.282mm x 0.282mm display area : 474mm x 296mm brightness : 300 cd/m2 (typ) contrast ratio : 20,000:1 (dynamic) response time : 2 ms (typ) viewing angle(h/v) : 170 deg/ 160 deg (cr>10) resolution : 1680 x 1050 @ 60hz color : 16.7m audio : built-in speakers 2w x 2 signal input : analog : 0.7vp-p(standard), 75 ohm, positive digital input : dvi-d with hdcp connectors : analog rgb signal : 15-pin d-sub male digital signal : 24-pin dvi-d compatibility : pc/windows, mac with analog vga dsub or dvi port power source : universal 100~240vac, 50/60hz, 49 w dimension(h x w x d) : 417 x 510 x 220 mm weight : 5.2 kg