HP L2151ws User Guide

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Preset Display Modes 
Preset 
Pixel 
Format Horz Freq 
(kHz)
 Horz  
Polarity Vert Freq 
(Hz) Ve r t  
Polarity Pixel Clk 
(MHz)
 Source 
 
1 640 x 480  31.469  -  59.940  -  25.175  VGA 
2 720 x 400  31.469  -  70.087  +  28.322  VGA 
3 800 x 600  37.87  +  60.317  +  40.000  VESA 
4 1024x768  48.36  -  60.000  -  65.000  VESA 
5 1280x960  60.00  ±  60.000  ±  108.000  VESA 
6 1280x1024  63.98  +  60.020  +  108.000  VESA 
7 1440x900  55.94  -  59.890  +  106.500 CVT 
1.30MA 
8 1600x1200  75.00  +...

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Power Cord Set Requirements 
The monitor power supply is provided with automatic line switching (ALS). This feature allows the monitor to operate 
on input voltages in the range of 100–240V∿, 50 / 60 Hz, 1.5A. 
The power cord set (flexible cord or wall plug) received with the monitor meets the requirements for use in the 
country/region where the equipment was purchased. 
If you need to obtain a power cord for a different country/region, you should purchase a power cord that is approved 
for use in...

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Plug and Play DDC2B Feature 
This monitor is equipped with VESA DDC2B capabilities according to the VESA DDC STANDARD. It allows the 
monitor to inform the host system of its identity and, depending on the level of DDC used, communicate additional 
information about its display capabilities. 
The DDC2B is a bi-directional data channel based on the I²C protocol. The host can request EDID information over 
the DDC2B channel. 
 
LCD Monitor Quality and Pixel Policy 
 
The HP LCD Monitor uses...

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Modifications 
The FCC requires the user to be notified that any changes or modifications made to this device that are not 
expressly approved by Hewlett-Packard Company may void the user’s authority to operate the equipment. 
Cables 
Connections to this device must be made with shielded cables with metallic RFI/EMI connector hoods to maintain 
compliance with FCC rules and regulations. 
Declaration of Conformity for Products Marked with FCC Logo, United States Only 
This device complies with Part 15...

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European Union Regulatory Notice 
This product complies with the following EU directives: 
y Low Voltage Directive 2006/95/EC 
y EMC Directive 2004/108/EC 
Compliance with these directives implies conformity to applicable harmonized European standards (European 
Norms) which are listed on the EU Declaration of Conformity issued by Hewlett-Packard for this product or product 
family. 
This compliance is indicated by the following conformity marking placed on the product: 
 
This marking is valid for...

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Disposal of Waste Equipment by Users in Private Households in the European 
Union 
 
 
This symbol on the product or on its packaging indicates that this product must not be disposed of with your other 
household waste. Instead, it is your responsibility to dispose of your waste equipment by handing it over to a 
designated collection point for the recycling of waste electrical and electronic equipment. The separate collection 
and recycling of your waste equipment at the time of disposal will help...

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Japanese Power Cord Notice 
 
 
 
Japanese Material Content Declaration 
A Japanese regulatory requirement, defined by Specification JIS C 0950, 2005, mandates that manufacturers 
provide Material Content Declarations for certain categories of electronic products offered for sale after July 1, 2006. 
To view the JIS C 0950 material declaration for this product, visit www.hp.com/go/jisc0950. 
 
 
 
Korean Notice 
 
 
Materials Disposal 
This HP product contains Mercury in the fluorescent lamp in the...

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ENERGY STAR® Qualification 
HP Displays marked with the ENERGY STAR® certification mark meet the requirements of the U.S. Environmental 
Protection Agency (EPA) ENERGY STAR program. The EPA ENERGY STAR® certification mark does not imply 
endorsement by the EPA.  As an ENERGY STAR Partner, Hewlett Packard Company has determined that this 
product meets the ENERGY STAR® program requirements for display energy efficiency.  
The following ENERGY STAR® certification mark appears on all ENERGY STAR...

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