HP Compaq LA1956x

Panel Type TN (Twisted Nematic) LED Backlit LCD
Viewable Image Area
(diagonal)
48,25 cm (19 in)
Screen Opening (WxH) 37,8 x 30,3 cm (14.9 x 11.9 in)
Aspect Ratio 5:4
Viewing Angle (typical) * Up to 170° horizontal/160° vertical (10:1 contrast ratio)
Brightness (typical) * 250 nits (cd/m
2
)
Dynamic Contrast Ratio
(typical)
1,000,000:1
Contrast Ratio (typical) * 1000:1
Response Time (typical) * 5 ms (rise + fall)
Pixel Pitch 0.294 mm
Backlight Lamp Life
(to half brightness)
30K hours
Color Gamut 72%
Color Support** Can display up to 16.7 million colors
* All performance specifications represent the typical specifications provided by HP's component
manufacturers; actual performance may vary either higher or lower.
** With the use of FRC technology.
Video/Other Inputs Plug and Play Yes
USB 2.0 Hub Self-powered; two ports (cable included)
USB Cable 1,8 m (5.9 ft); detached
Input Connectors Three connectors: (1) 15-pin mini D-sub analog VGA and (1) DVI-D and (1)
Display Port
Input Impedance 75 ohms ± 2%
Sync Input Separate sync (HSYNC/VSYNC)
Video Cables VGA, DVI-D (select regions), DisplayPort(select regions)
Video Cable Length 1,8 m (5.9 ft.); detached
Signal Interface/
Performance
Horizontal Frequency 24 to 83 kHz
Vertical Frequency 50 Hz to 76 Hz
Native Resolution 1280 x 1024 @ 60 Hz (analog)
1280 x 1024 @ 60 Hz (digital)
Max Resolution (Analog) 1280 x 1024 @ 60 Hz
Max Resolution (Digital) 1280 x 1024 @ 60 Hz
Preset VESA Modes
(non-interlaced)
640 x 480 @ 60 Hz
720 x 400 @ 70 Hz
800 x 600 @ 60 Hz
1024 x 768 @ 60 Hz
1280 x 1024 @ 60 Hz
QuickSpecs
HP Compaq LA1956x 19-inch LED Backlit Monitor
Technical Specifications
DA - 14421 North America — Version 6 — August 2, 2013 Page 4