Terminology, OSD On Screen Display | Samsung LS20D300NH/CI manual

Appendix

Terminology

OSD (On Screen Display)

On screen display (OSD) allows you to customize on-screen settings to optimize the picture quality as required. You can change the screen brightness, tint, size and many other settings using menus displayed on the screen.

Gamma

The Gamma menu adjusts the grey scale that represents middle tones on the screen. Adjusting the brightness brightens the whole screen, but adjusting Gamma only brightens the medium brightness.

Grey scale

Scale refers to levels of color intensity that show variations of color change from darker areas to brighter areas on the screen. Changes to the screen brightness are expressed with black and white variation, and grey scale refers to the medium area between black and white. Changing the grey scale through Gamma adjustment will change the medium brightness on the screen.

Scanning rate

Scanning rate, or refresh rate, refers to the frequency of screen refreshes. Screen data is transmitted as it refreshes to display an image, although the refreshing is invisible to the naked eye. The number of screen refreshes is called scanning rate and is measured in Hz. A scanning rate of 60Hz means that the screen refreshes 60 times per second. The screen scanning rate depends on the performance of the graphics cards in your PC and monitor.

Horizontal Frequency

Characters or images displayed on the monitor screen consist of numerous dots (pixels). Pixels are transmitted in horizontal lines, which are then arranged vertically to create an image. The horizontal frequency is measured in kHz and represents how many times horizontal lines per second are transmitted and displayed on the monitor screen. A horizontal frequency of 85 means that the horizontal lines that make up an image are transmitted 85000 times per second. The horizontal frequency is indicated in 85kHz.

Vertical Frequency

One image is made of numerous horizontal lines. The vertical frequency is measured in Hz and represents how many images can be created per second by those horizontal lines. A vertical frequency of 60 means that an image is transmitted 60 times per second. The vertical frequency is also called "refresh rate" and affects screen flicker.

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LS20D300NHMXV, LS20D300NH/CI specifications

The Samsung LS20D300NH/CI and LS20D300NHMXV are part of Samsung's lineup of budget-friendly monitors designed to cater to both casual users and professionals seeking a quality display without breaking the bank. These models are woefully underappreciated for their performance, especially in terms of picture quality and energy efficiency.

One of the standout features of the LS20D300 series is its 20-inch display with a resolution of 1600 x 900 pixels. This resolution may not seem high by today's standards, but it provides a clear and crisp viewing experience for a wide range of applications, from streaming videos to basic photo editing. The screen utilizes Samsung’s advanced LED backlighting technology, which greatly enhances brightness and contrast while reducing power consumption. As a result, users can enjoy vibrant colors and sharp details, making it ideal for both work and entertainment.

Moreover, the LS20D300 series is equipped with Samsung's Magic Eco technology. This innovative feature is designed to minimize power consumption without sacrificing performance. Users can effectively reduce energy usage, ultimately leading to lower electricity bills while being environmentally conscious.

The design of the LS20D300 models is consumer-friendly, featuring a sleek profile and a sturdy stand that allows for easy adjustments. The monitor’s minimalistic aesthetics make it a fitting addition to any workspace. Furthermore, the tilt functionality gives users some flexibility in adjusting the viewing angle, ensuring comfort during prolonged use.

Connectivity options available on the LS20D300 series include HDMI and D-sub inputs, catering to various devices like PCs, laptops, and gaming consoles. This versatility provides users with multiple options for setting up their workspaces or media stations.

In conclusion, the Samsung LS20D300NH/CI and LS20D300NHMXV monitors encapsulate a perfect blend of essential features, user-centered design, and energy efficiency. They serve as reliable solutions for anyone in need of a capable display that delivers quality performance at an affordable price point. Whether it’s for everyday tasks or light gaming, these monitors are well-suited for diverse needs. Investing in a Samsung LS20D300 series monitor not only enhances visual experience but also promotes a sustainable usage of energy.