Technical Specifications

LCD Monitor Quality and Pixel Policy

The HP LCD Monitor uses high-precision technology, manufactured according to high standards, to help guarantee trouble-free performance. Nevertheless, the display may have cosmetic imperfections that appear as small bright or dark spots. This is common to all LCD displays used in products supplied by all vendors and is not specific to the HP LCD Monitor. These imperfections are caused by one or more defective pixels or subpixels.

■A pixel consists of one red, one green, and one blue subpixel.

■A defective whole pixel is always turned on (a bright spot on a dark background), or it is always off (a dark spot on a bright background). The first is the more visible of the two.

■A defective subpixel (dot defect) is less visible than a defective whole pixel, and is small and only visible on a specific background.

To locate defective pixels, the monitor should be viewed under normal operating conditions and in normal operating mode at a supported resolution and refresh rate, from a distance of approximately 16 inches (50 cm).

We expect that, over time, the industry will continue to improve its ability to produce displays with fewer cosmetic imperfections, and we will adjust guidelines as improvements are made.

For more information about your HP LCD Monitor, refer to the HP Web site at: http://www.hp.com/support

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 between 100–240Vv, 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 you purchased the equipment.

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 that country/region.

The power cord must be rated for the product and for the voltage and current marked on the product’s electrical ratings label. The voltage and current rating of the cord should be greater than the voltage and current rating marked on the product. If you have questions about the type of power cord to use, contact your HP-authorized service provider.

A power cord should be routed so that it is not likely to be walked on or pinched by items placed upon it or against it. Particular attention should be paid to the plug, electrical outlet, and the point where the cord exits from the product.

User’s Guide

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HP 2509b manual LCD Monitor Quality and Pixel Policy, Power Cord Set Requirements
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2509b specifications

The HP 2509b is a versatile and reliable monitor designed to provide users with a seamless visual experience. With a screen size of 25 inches, this display caters to both professional environments and personal use, making it an ideal choice for tasks ranging from productivity to entertainment.

One of the standout features of the HP 2509b is its Full HD resolution of 1920 x 1080 pixels. This ensures that users enjoy sharp and clear images, which make a significant difference in video playback and gaming scenarios. The display utilizes an LED backlight, contributing to vibrant colors and energy efficiency—a key concern for environmentally conscious consumers.

In terms of connectivity, the HP 2509b is equipped with a variety of ports, including HDMI, VGA, and DisplayPort options. This versatility allows users to connect multiple devices, such as laptops, gaming consoles, and desktop computers, facilitating a flexible workspace. The monitor also supports HDCP, enabling the playback of encrypted content, which is crucial for streaming high-definition media.

The HP 2509b features an anti-glare panel that minimizes reflections, providing users with a comfortable viewing experience even in brightly lit environments. This makes it suitable for office settings where overhead lighting could otherwise impact visibility. Additionally, the monitor comes with adjustable tilt settings, allowing users to customize the viewing angle to their preferences for enhanced comfort.

For those concerned with energy consumption, the HP 2509b adheres to the Energy Star certification, which signifies its efficiency in power usage. This is an attractive feature for businesses aiming to reduce their carbon footprint as well as individual users looking to lower their electricity bills.

The design of the HP 2509b is both functional and aesthetically pleasing, with a slim profile and contemporary finish that can fit into any décor. Its robust build quality ensures durability, making it a lasting addition to any setup.

In conclusion, the HP 2509b monitor represents a solid choice for users seeking an all-around display solution. With its Full HD resolution, versatile connectivity options, energy efficiency, and ergonomic design, it stands out as a dependable monitor for various applications, fulfilling the demands of modern computing. Whether for work, gaming, or casual viewing, the HP 2509b is equipped to handle it all with style and performance.
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