Glossary

D-SUB

一种 VGA 模拟输入插口。您的显示器附带一根 D-Sub 线。

数字视像接口 (DVI-Digital Visual Interface)

数字视像接口(DVI)规格为视像数据种类提供独立于显示技术外的高速数字连接。此接口专用 于提供电脑与其显示器之间的连接。DVI 规格符合个人电脑行业一切种类(工作站电脑、台面 电脑、手提电脑等),并能使这些不同种类电脑符合一种显示器接口规格。

DVI 接口有如下功能:

1.能使内容从产生至使用皆保存于无损失数字域。

2.实现显示器技术独立性。

3.通过热插检测、EDID 和 DDC2B,达到“插入即用”。

4.促成单一接头内数字及模拟支持。

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E

能源明星电脑计划 (Energy Star Computers Programme)

美国环境保护署(EPA)实行的一项能源保存计划,主要目的在于提倡制造和推销能源效率高 的办公自动设备。参加该计划的厂家必须自愿致力于生产一种或更多能在一段静止时间,或 在用户选择的预定时间,便进入低能源(小于30瓦)状态的产品。

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G

Gamma

与输入视频信号的数学电源函数相似,视频电压的函数为屏幕发光度,其指数被称为 gamma。

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Philips 221E user manual 一种 VGA 模拟输入插口。您的显示器附带一根 D-Sub 线。, 数字视像接口 DVI-Digital Visual Interface, Gamma

221E specifications

The Philips 221E is a versatile monitor designed to meet the needs of both casual users and professionals looking for quality functionality. With its sleek design and impressive features, this monitor stands out in a crowded market.

At the heart of the Philips 221E is its 21.5-inch display, which offers a Full HD resolution of 1920 x 1080 pixels. This ensures crisp image quality, making it ideal for various applications ranging from office work to gaming and multimedia consumption. The IPS panel technology used in this monitor provides vibrant colors and wide viewing angles, allowing users to enjoy consistent image quality from different positions.

One of the key features of the Philips 221E is its slim profile and elegant design. Its ultra-narrow bezels enhance the viewing experience by maximizing screen real estate, making it a great choice for multi-monitor setups. The monitor’s compact footprint allows it to fit seamlessly into any workspace, while the adjustable stand offers tilt functionality for optimized viewing comfort.

Philips has incorporated several technologies to reduce eye strain, making the 221E suitable for extended periods of use. The Flicker-Free technology and LowBlue Mode help reduce harmful blue light emissions while minimizing flicker on the screen. These features are crucial for users who spend long hours in front of their monitors, as they help promote better eye health.

Connectivity options are another strong point of the Philips 221E. It comes equipped with multiple video inputs, including VGA and HDMI ports, allowing users to easily connect it to a variety of devices like laptops, desktops, or gaming consoles. This versatility makes it a practical choice for home and office environments.

Additionally, the Philips 221E is energy-efficient, certified with Energy Star ratings, and complies with various environmental standards. It consumes less power without compromising performance, making it an eco-friendly choice.

In summary, the Philips 221E is a feature-rich monitor that excels in image quality, design, and user comfort. With its Full HD resolution, IPS technology, eye-friendly features, and versatile connectivity, it caters to a wide range of needs, making it an excellent investment for anyone seeking a reliable display solution.