
HP Compaq LA1956x 19" LED LCD Monitor DVI, VGA, Display Port, 2x USB
HP Compaq LA1956x 19" LED LCD Monitor DVI, VGA, Display Port, 2x USB *Fully Functional and Tested No Dead Pixels* Part number A9S75AA Panel type TN (Twisted Nematic) LED Backlit LCD Viewable image area 48,25 cm (19 in) diagonally measured Viewing angle Up to 170° horizontal/160° vertical (10:1 minimum contrast ratio) Brightness4 250 nits (cd/m2) Contrast ratio4 1000:1 (typical); 1,000,000:1 (dynamic) Response rate4 5 ms (on/off) Frequency Horizontal: 24 to 83 kHz; Vertical: 50 to 76 Hz Native resolution 1280 x 1024 @ 60 Hz Resolutions supported 1280 x 1024 @ 60 Hz, 1280 x 960 @ 60 Hz, 1280 x 800 @ 60 Hz, 1280 x 720 @ 60 Hz, 1024 x 768 @ 60 Hz, 800 x 600 @ 60 Hz, 640 x 480 @ 60 Hz Input signal Three connectors: (1) 15-pin mini D-sub analog VGA and (1) DVI-D, and (1) Display Port User controls (on-screen display) Size and positioning, contrast, brightness, clock, clock phase, selectable color temperature, serial number, mode displayed, sleep timer, input selection, factory reset, indiv