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HP S2031a 20 inch Diagonal LCD Monitor Troubleshooting

Product Specifications

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Introduction

The HP s2031a is a 50.8 cm (20 inch) monitor with liquid crystal display (LCD).
Figure 1: Photo of the HP s2031a LCD monitor

Product number

WR733AA

Features

The HP s2031a LCD monitor has the following features:
  • 1600 x 900 factory-set resolution
  • Supports DVI-D and VGA video input connectors
  • Supports High-bandwidth Digital Content Protection (HDCP) to prevent transmission of non-encrypted high definition content
  • Plug and Play capability, if supported by your computer system
  • On-screen display (OSD) adjustments for ease of setup and screen optimization

Technical specifications

LCD featureSpecification
Display size50.8 cm (20 inch) diagonal and viewable image

Panel active area (width x height): 43.94 cm x 24.91 cm (17.3 inches x 9.81 inches)
Display typeLiquid crystal display (LCD)
Input terminal1 DVI-D connector

1 VGA connector
Integrated speakers1 watts per channel
Scanning frequencyHorizontal scan range 24-83 KHz

Vertical scan range 50-76 Hz
Viewing angleHorizontal viewing angle: 170 degrees

Vertical viewing angle: 160 degrees
Recommended resolution (H x V)1600 x 900 @ 60Hz (same as max and native)
Contrast ratioUp to 1000:1
Dynamic contrast ratioUp to 15,000:1 (typical)

NOTE:Dynamic Contrast Ratios up to 15,000:1 during video playback only, depending on series of frames or time duration.
Response time5 ms (typical)
Pixel pitch0.2768 mm (horizontal and veritcal)
HDCP (High-bandwidth Digital Content Protection) Support for HDCP enables the monitor to display HDTV resolution if connected through the HDMI or DVI connector. A monitor without HDCP support, or connected through analog VGA, causes the displayed video to be downgraded in quality to a DVD-like resolution that is less than HDTV.

HDCP is also a content protection system. HDCP prevents transmission of non-encrypted high definition content.
Power source - AC/DC adapterInput rating: 100 to 240V~

frequency: 50~60Hz

Power consumption:28 Watts max power consumption (21.9 Watts typical power consumption) , <1 Watt energy saving mode
Operating environmentTemperature: 5 degrees C to 35 degrees C (41 degrees F to 95 degrees F)

Humidity: 20% RH through 80% RH (non-condensing)
Storage environmentTemperature: -20 degrees C to 60 degrees C (-4 degrees F to 140 degrees F)

Humidity: 10% RH through 85%, 38.7 degrees C max wet-bulb RH (non-condensing)
DimensionsH x W x D (unpacked):

37.05 x 47.80 x 18 cm (14.59 x 18.82 x 7.09 inches)
WeightUnpacked: 4.08 Kg (8.99 lbs)

    HP S2031a 20 inch Diagonal LCD Monitor

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