FAQs (Frequently Asked Questions)

问: 何为USB(通用串行总线)?

答:试将USB想象成个人周边设备的一种灵便插口。USB自动辨识周边设备所需的 资源(比如驱动器软件和总线带宽)。USB 无需用户参预即能运用各种资源。 USB 有三大特长:USB 消除了“外壳恐惧症”—一种由打开电脑外壳,为附加周 边设备安装短路板片—此举通常需要调整•杂的“中断请求”(IRQ)设置—所引 起的害怕感。USB 清除了“端口拥塞”现象。若无USB,个人电脑通常限于一台 打印机、两个通讯端口装置(一般是滑鼠和调制解调器),一个增强平行端口附 加装置(例如扫描器或视频照像机),以及一个•戏手柄。越来越多的多媒体电 脑运用的周边设备每天都出现于市场。有了 USB,多至 127个装置同时可用于一 台电脑。USB 允许“热插入”。不再需要关机、插入、重新起动、运行安装系统 来安装周边设备;也不再需要从事相反过程拔出某一装置。总之,USB 将当今 的“插入即怕”变成真正的“插入即用”

有关 USB 的详细信息,请参阅词汇表。

问: 何为 USB插座?

答:USB 插座为通用串行总线提供更多的连接。插座的上游端口使插座接于主机 (通常为个人电脑。插座上多个下游端口造成与另一个插座或装置的连接,例 如 USB 键盘、照像机或打印机。

问: LCD显示器能否支持颜色搭配?

答: 目前尚不能做到这点。

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LCD屏幕技术

问: 何为液晶显示器?

答:液晶显示器(LCD)是一种光学装置,通常用在数字物件上显示 ASCII 字符和 图形,例如手表、计算器、携带式•戏控制仪,等等。LCD便是使用于手提电脑和 其它小型电脑的技术。与发光二极管和气体-等离子技术相仿,LCD 较之阴极射 线管技术,能使显示器变得更薄。LCD 比大型电子显示器(LED)和气体显示器更

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Philips 220SW9 user manual : 何为usb(通用串行总线)?, 有关 Usb 的详细信息,请参阅词汇表。 : 何为 Usb插座?, : Lcd显示器能否支持颜色搭配? : 目前尚不能做到这点。, Lcd屏幕技术

220SW9 specifications

The Philips 220SW9 is a remarkable flat-panel LCD monitor that offers users an ideal blend of performance, energy efficiency, and ergonomic design. This model, equipped with a 22-inch display, is designed to meet the demands of both professional environments and home users, providing stunning visuals for various applications.

One of the standout features of the Philips 220SW9 is its resolution. It boasts a native resolution of 1680 x 1050 pixels, delivering sharp and clear images that enhance text clarity and color precision. This widescreen aspect ratio allows for more efficient multitasking and immersive viewing experiences. With a brightness of 250 cd/m², the monitor ensures vibrant images and improved visibility in various lighting conditions.

The monitor utilizes advanced LCD technology which not only enhances its image quality but also contributes to lower power consumption compared to traditional CRT monitors. The Philips 220SW9 adheres to Energy Star standards, making it an environmentally friendly choice. Users can enjoy significant savings on energy bills while reducing their carbon footprint.

The 220SW9 is equipped with a response time of 5ms, which minimizes the chances of motion blur during fast-paced video playback or gaming. This feature ensures a smooth viewing experience, making it suitable for various applications from graphic design to casual gaming.

Ergonomics play a crucial role in the design of the Philips 220SW9. The monitor features a height-adjustable stand, allowing users to customize their viewing height for maximum comfort. This adjustable design helps reduce neck strain during extended use, promoting a healthier workspace.

Connectivity options on the Philips 220SW9 include both VGA and DVI ports, ensuring compatibility with a range of devices, including PCs and laptops. This flexibility allows users to connect their monitor to different systems without hassle.

In summary, the Philips 220SW9 combines an expansive 22-inch display, impressive resolution, and ergonomic design with energy efficiency. Its array of features makes it a compelling choice for users looking for a reliable and versatile monitor that meets their everyday computing and entertainment needs. Whether for professional use or casual enjoyment, the Philips 220SW9 stands as a testament to quality and performance in the world of LCD monitors.