HP xw4550 Quickspecs page 46

QuickSpecs
Technical Specifications - Monitors
HP L1965 Flat Panel HP L1965 Flat Panel HP L1965 Flat Panel HP L1965 Flat Panel
Monitor Monitor Monitor Monitor
Panel Panel Panel Panel
Video/Other Inputs Video/Other Inputs Video/Other Inputs Video/Other Inputs
Signal Interface/ Signal Interface/ Signal Interface/ Signal Interface/
Performance Performance Performance Performance
DA - 12791 Worldwide — Version 12 — July 1, 2009
Type Type Type Type
Viewable Image Area Viewable Image Area Viewable Image Area Viewable Image Area
(diagonal)
Screen Opening Screen Opening Screen Opening Screen Opening (WxH)
Viewing Angle (typical) Viewing Angle Viewing Angle Viewing Angle
Brightness (typical) Brightness Brightness Brightness
Contrast Ratio Contrast Ratio (typical) Contrast Ratio Contrast Ratio
Response Rate (typical) Response Rate Response Rate Response Rate
Pixel Pitch Pixel Pitch Pixel Pitch Pixel Pitch
Backlight Lamp Life Backlight Lamp Life Backlight Lamp Life Backlight Lamp Life
(to half brightness)
* NOTE: NOTE: NOTE: NOTE: All performance specifications represent the typical specifications
provided by HP's component manufacturers; actual performance may vary
either higher or lower.
**NOTE: NOTE: 20 ms rise and fall NOTE: NOTE:
Plug and Play Plug and Play Plug and Play Plug and Play
Self Powered USB 2.0 Self Powered USB 2.0 Self Powered USB 2.0 Self Powered USB 2.0
Hub Hub Hub Hub
Input Signal Input Signal Input Signal Input Signal
Input Impedance Input Impedance Input Impedance Input Impedance
Sync Input Sync Input Sync Input Sync Input
Video Cable Video Cable Video Cable Video Cable
Video Cable Length Video Cable Length Video Cable Length Video Cable Length
Horizontal Frequency Horizontal Frequency Horizontal Frequency Horizontal Frequency
Vertical Frequency Vertical Frequency Vertical Frequency Vertical Frequency
Native Resolution Native Resolution Native Resolution Native Resolution
Maximum Resolution Maximum Resolution Maximum Resolution Maximum Resolution
(Analog)
Maximum Resolution Maximum Resolution Maximum Resolution Maximum Resolution
(Digital)
Preset VESA Graphic Preset VESA Graphic Preset VESA Graphic Preset VESA Graphic
Modes Modes (non-interlaced) Modes Modes
Preset MAC Mode Preset MAC Mode
Preset MAC Mode Preset MAC Mode
Preset VGA Mode Preset VGA Mode Preset VGA Mode Preset VGA Mode
HP xw4550 Workstation HP xw4550 Workstation HP xw4550 Workstation HP xw4550 Workstation
Active matrix, thin film transistor (TFT)
19 inches; 48.25 cm maximum viewable
14.9 x 12.0 inches; 38.0 x 30.5 cm
178 degrees horizontal/178 degrees vertical
(10:1 minimum contrast ratio)
300 nits (cd/m2)
1000:1 (typical)
6 ms (typical gray to gray)**
0.294 mm
50K hours
Yes (supports VESA DDC2B and DDC/CI;
PC2001 compliant)
One upstream, four downstream ports (cable
included)
Two DVI-I connectors (VGA analog or digital)
75 ohms ± 2%
Separate sync (HSYNC/VSYNC); composite sync,
Sync on Green (activated through on-screen
display)
One DVI-D to DVI-D, and 1 DVI-I to VGA cables
71 in (1.8 m)
24 to 83 kHz
48 to 76 Hz
1280 x 1024 @ 75 Hz analog
1280 x 1024 @ 60 Hz digital
1280 x 1024 @ 75 Hz analog
1280 x 1024 @ 75 Hz analog
640 x 480 @ 60 Hz, 72 Hz, 75 Hz
720 x 400 @ 70 Hz
800 x 600 @ 60 Hz, 72 Hz, 75 Hz
1024 x 768 @ 60 Hz, 70 Hz, 75 Hz
1280 x 1024 @ 60 Hz, 75 Hz
832 x 624 @ 75 Hz
1152 x 870 @75 Hz
640 x 480 @ 60 Hz, 72 Hz
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