User manual PHILIPS 227E4LHAB

[. . . ] The screen may be wiped with a dry cloth when the power is off. However, never use alcohol, solvents or ammonia-based liquids. Consult a service technician if the monitor does not operate normally when you have followed the instructions in this manual. The casing cover should be opened only by qualified service personnel. [. . . ] However, pixel or sub pixel defects on the TFT LCD panels used in flat panel monitors are sometimes unavoidable. No manufacturer can guarantee that all panels will be free from pixel defects, but Philips guarantees that any monitor with an unacceptable number of defects will be repaired or replaced under warranty. This notice explains the different types of pixel defects and defines acceptable defect levels for each type. In order to qualify for repair or replacement under warranty, the number of pixel defects on a TFT LCD panel must exceed these acceptable levels. For example, no more than 0. 0004% of the sub pixels on a 15" XGA monitor may be defective. Furthermore, Philips sets even higher quality standards for certain types or combinations of pixel defects that are more noticeable than others. This policy is valid worldwide. Pixels and Sub pixels A pixel, or picture element, is composed of three sub pixels in the primary colors of red, green and blue. When all sub pixels of a pixel are lit, the three colored sub pixels together appear as a single white pixel. When all are dark, the three colored sub pixels together appear as a single black pixel. Other combinations of lit and dark sub pixels appear as single pixels of other colors. Types of Pixel Defects Pixel and sub pixel defects appear on the screen in different ways. There are two categories of pixel defects and several types of sub pixel defects within each category. Click on Settings tab, and click on Advanced button. SmartControl Options q Display and Sound By moving the sliding bar toward left or right, users will be able to adjust brightness, contrast, audio volume (if applicable), video noise (not applicable when using DVI-D input), and color temperatures. q Position Users can adjust the horizontal and vertical position of the screen by moving the sliding bar left and right. This function is disabled when using DVI-D (digit) input. q Product Information Click Product Information in the left pane to view the product information stored in the monitor's memory. q General Click on General for general information including driver information, device information, and monitor control. Within monitor control, users can click on Auto Setup to achieve optimum performance or click on factory reset to reset the parameters of the monitor. Such choices are disabled when using DVI-D (digit) input. Q&A Q1. What is the difference between SmartManage, SmartControl?SmartManage is a remote management/control software for IT managers to manage monitors across the network SmartControl is a control panel extension, which helps users to adjust monitor performances and settings by a software interface, instead of the hardware buttons at the front bezel of the monitors. I change the monitor on a PC to a different one and the SmartControl becomes unusable, what do I do?Restart your PC and see if SmartControl can work. Otherwise, you will need to remove and re-install SmartControl to ensure proper driver is installed. The SmartControl functions well at the beginning, but it is not workable, what can I do?If the following actions were executed, the monitor driver may need to be re-installed. q q q q q Change video graphic adapter to another one Update video driver Activities on OS, such as service pack or patch Run Windows Update and updated monitor and/or video driver Windows was booted with the monitor power off or disconnected. To find out, please right click My Computer and click on Properties->Hardware-> Device Manager. [. . . ] No matter your application is on text processing or watching image or video, you can always get best viewing experience from Philips SmartImage Lite. SmartManage Built-in advanced firmware that delivers audio output from external audio devices including a portable tape, CD or MP3 player even when there is no video input. SmartResponse SmartResponse is exclusive Philips technology that adjusts response time to application requirements, delivering faster response times for gaming and videos or better color saturation for viewing photos and static images. SmartTouch controls SmartTouch controls are intelligent, ultra-responsive, touch sensitive icons that replace protruding buttons. Responding to your lightest touch, SmartTouch controls, for example, power up your monitor or brighten and sharpen your display with LightFrameTM. When activated, SmartTouch icons glow to indicate that your commands have been implemented. Stand-alone audio function Built-in advanced firmware that delivers audio output from external audio devices including a portable tape, CD or MP3 player even when there is no video input. sRGB sRGB is a standard for ensuring correct exchange of colors between different devices (e. g. digital cameras, monitors, printers, scanners, etc. ) Using a standard unified color space, sRGB will help represent pictures taken by an sRGB compatible device correctly on your sRGB enabled Philips monitors. [. . . ]