HP Ultra VGA 1280 User’s Guide

Using Your Display

Your display has a Plug and Play capability (VESA DDC1/2B standard) that enables it to identify itself to suitably equipped HP Vectra PCs. This will automatically give you the best refresh rate for the resolution that you have set.

Minimizing Eye Strain

To avoid screen flicker and minimize eye strain, use the highest supported image refresh rate for the chosen resolution. It is recommended that you use a refresh rate of 85 Hz. The image refresh rate is the number of times per second that the image is refreshed.

To find out which image refresh rates are supported by your display, refer to “What Video Modes are Supported” on page 9. To set the image refresh rate (also known as the vertical frequency), refer to the manual that came with your PC or your operating system documentation, if necessary. If your PC supports Plug and Play, it will automatically select the best refresh rate for the screen resolution you have set.

Minimizing Energy Consumption

If your PC supports VESA display power management (available on many HP Vectra PCs), you can minimize the power consumed by the display. There are two power saving modes:

•Standby mode1 (uses less than 15 W). In this mode, the display’s front panel indicator light is amber/green blinking.

•Sleep mode2 (uses less than 5 W). In this mode, the display’s front panel indicator light is amber blinking.

To set these power saving modes, refer to the manual that came with your PC. If your screen is not displaying an image, check the front panel indicator light first — your display may be in a power saving mode.

1.Standby mode is activated when vertical sync is cut by the video controller.

2.Sleep mode is activated when both vertical and horizontal sync are cut by the video controller.

8 English

Page 11 Page 13
Page 12
Image 12
HP D2836A, D2835S, D2835A manual Minimizing Eye Strain, Minimizing Energy Consumption
Page 11 Page 13

D2835S, D2835A, D2836A specifications

The HP D2836A, D2835A, and D2835S are high-performance printer cartridges designed specifically for use with various HP printers. These cartridges are known for their reliable performance, exceptional print quality, and user-friendly features. The D2836A is primarily a black ink cartridge, while the D2835A and D2835S are color cartridges, offering a comprehensive printing solution for both text documents and vibrant images.

One of the main features of the D2836A, D2835A, and D2835S cartridges is their ability to produce sharp and crisp text, making them ideal for professional documents. The black ink in the D2836A cartridge delivers deep blacks and excellent contrast, ensuring that printed text is clear and easy to read. Similarly, the color cartridges (D2835A and D2835S) utilize a combination of cyan, magenta, and yellow inks to create a wide color gamut, allowing for accurate and vivid color reproduction. This is particularly beneficial for printing photos, graphics, and marketing materials where color fidelity is essential.

These cartridges are engineered with advanced ink technologies that enhance print performance and longevity. The cartridges feature HP’s proprietary ink formulation, which helps to prevent clogging and ensures consistent ink flow throughout the printing process. Additionally, the inks are designed to resist fading, ensuring that printed materials maintain their quality over time.

User convenience is another characteristic of the D2836A, D2835A, and D2835S cartridges. They are designed for easy installation and replacement, simplifying the process for users. Moreover, these cartridges are compatible with a wide range of HP printers, making them a versatile choice for home and office environments.

Another significant benefit is the cost-effectiveness these cartridges offer. With high page yields, users can expect to print more pages per cartridge, which can lead to reduced overall printing costs. Furthermore, HP encourages sustainability through their recycling programs, allowing users to return used cartridges for recycling.

Overall, the HP D2836A, D2835A, and D2835S cartridges are designed for users who demand quality, reliability, and efficiency. Whether for home or business use, these cartridges provide an exceptional printing experience, making them a favored choice for many HP printer users.
Top Page Image Contents