product description : hp lcd monitor display size : 19 inches diagonal technology : wide-aspect active matrix tft; contrast ratio : 1000:1 brightness : 250 nits (typical); pixel pitch : 0.2835 mm resolution : native resolution: 1440 x 900 @ 60 hz; preset vesa graphic modes (non-interlaced): 1440 x 900 @ 60 hz, 1280 x 1024 @ 60 hz and 75 hz, 1280 x 960 @ 60 hz, 1024 x 768 @ 60 hz and 75 hz, 800 x 600 @ 60 hz and 75 hz, 640 x 480 @ 60 hz and 75 hz; cvt mode: 1152 x 720 @ 60 hz, 1280 x 768 @ 60 hz; text mode: 720 x 400 @ 70 hz; sun mode: 1152 x 900 @ 66 hz; mac mode: 1152 x 870 @ 75 hz and 832 x 624 @ 75 hz viewing angle : up to 160 horizontal, 160 vertical scan rate : horizontal : 24 to 83 khz; vertical : 50 to 76 hz audio : output power: 2 watt per channel controls : vol, osd selectable; refresh response time : 5 ms input signal : vga, dvi-d; conn : 15-pin d-sub analog vga & dvi-d user controls : brightness, contrast, positioning, color temperature (6500k, 9300k, custom), individual color control, serial number, display, clock, clock phase, monitor management, factory reset, zoom control panel : auto adjust/osd down, osd up, osd menu select, power dimensions (h x w x d) : 370 x 446 x 206 mm; weight : 4.3 kg * integrated rear firing speakers and microphone * digital sending