product description : philips lcd widescreen monitor lcd panel type : 1440 x 900 pixels, anti-glare polarizer, rgb vertical stripe panel size : 19.1" (48.1 cm) eff viewing area : 410.4 x 256.5 mm; pixel pitch : 0.285 x 0.285 mm brightness : 300 cd contrast ratio (typ): 800:1; smart contrast ratio (dynamic): 3500:1 display colours : 16.7 m viewing angle : 176deg (h) / 170deg (v), @ c/r > 5 time : 5 ms res : 1440 x 900 @ 75 hz (max); 1440 x 900 @ 60 hz (rec) video dot rate : 140 mhz scanning freq : horizontal : 30 - 83 khz vertical : 56 -75 hz aspect ratio : 16:10 white chromaticity : 6500k: x = 0.313 / y = 0.329 9300k: x = 0.283 / y = 0.297 signal input : analogue (vga) dvi-d digital video sync input signal : composite sync, separate sync, sync on green sync input impedance : 2.2k ohm; video input impedance : 75 ohm power consumption : < 27w economy mode dimensions (w x h x d): 452.2 x 303.5 x 61.5 mm; weight : 4.4 kg * picture enhancement: smartimage * srgb