Technical specifications, Quickspecs, Hp l1955 flat panel monitor – Compaq HP L1955 User Manual

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Panel

Type

Active matrix, thin film transistor (TFT)

Viewable Image Area

Viewable Image Area
(diagonal)

19 in (48.25 cm) maximum viewable

Screen Opening

Screen Opening
(W x H)

14.9 x 12.0 in (38.0 x 30.5 cm)

Viewing Angle

Viewing Angle (typical)

176 degrees horizontal/176 degrees vertical (10:1 minimum contrast ratio)

Brightness

Brightness (typical)

Up to 250 nits (cd/m

)

Contrast Ratio

Contrast Ratio (typical)

Up to 1000:1 (typical)

Response Rate

Response Rate (typical)

<16 ms (typical rise + fall)

Pixel Pitch

0.294 mm

Color Depth Support

16.7 million colors

Video/Other Inputs

Plug and Play

Yes (supports VESA DDC2B; PC2001 compliant)

Self Powered USB 2.0 Hub

Self Powered USB 2.0 Hub One upstream, four downstream ports (cable included)

Input Signal

Two connectors: one 15-pin mini D-sub analog VGA; and one DVI-I (VGA analog or
digital)

Input Impedance

75 ohms ± 2%

Sync Input

Separate sync (HSYNC/VSYNC); composite sync, Sync on Green (activated through on-
screen display

Video Cable

VGA to VGA, DVI-D to DVI-D, and DVI-I to VGA

Video Cable Length

78 in (2.0 m)

Signal Interface/

Signal Interface/
Performance

Performance

Horizontal Frequency

30 to 82 kHz

Vertical Frequency

56 to 75 Hz

Native Resolution

1280 x 1024 @ 75 Hz analog

1280 x 1024 @ 60 Hz digital

Maximum Resolution

Maximum Resolution
(Analog)

1280 x 1024 @ 75 Hz analog

Maximum Resolution

Maximum Resolution
(Digital)

1280 x 1024 @ 75 Hz digital

Preset VESA Graphic

Preset VESA Graphic
Modes

Modes

Modes (non-interlaced)

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

Preset MAC Mode

832 x 624 @ 75 Hz

1152 x 870 @75 Hz

Preset VGA Mode

640 x 480 @ 60 Hz, 72 Hz

Preset SUN Mode

1152 x 900 @ 76 Hz

Fail Safe Mode

Yes (limits out of range signal messages)

Maximum Pixel Clock

Maximum Pixel Clock
Speed

Speed

140 MHz

User Programmable

User Programmable
Modes

Modes

Yes, 15

Anti-Glare

Yes

Anti-Static

Yes

AssetControl

Yes (accessible on HP Compaq Business Desktops featuring Intelligent Manageability)

Default Color

Default Color
Temperature

Temperature

Yes (6500k, 9300k, SRGB, Custom User)

On Screen Display

On Screen Display (OSD)
Controls

Controls

Buttons or Switches

Power on/off; 3-button OSD; second level OSD buttons include dual-input switch,
dedicated auto adjust switch

Languages

English, Spanish, French, German, , Italian, Japanese, Simplified Chinese

QuickSpecs

HP L1955 Flat Panel Monitor

Technical Specifications

DA - 12080 North America — Version 1 — November 1, 2004

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