Glossary

C

CE Mark

CE mark is displayed on products per EMC and LV ( low Voltage Device ) directives in compliance with European Community safety, EMI and EMS requirements and is compulsory on products for sale in the European Community.

Color temperature

A way of describing the color of a radiating source in terms of the temperature (in degrees Kelvin) of a black body radiating with the same dominant frequency as the source.

Most Philips monitors offer the possibility of setting the color temperature to any desired value.

Contrast

The ratio between the brightness of the brightest and darkest parts of a picture. The darkest part of a picture is set by the brightness of the unexcited phosphor, which is governed by the degree with which ambient light is reflected. Contrast is therefore reduced in conditions of high ambient light levels. Black Matrix tubes reflect less ambient light so exhibit higher contrast than other tubes.

Convergence error

Bean misalignment causing one or more of the three beams passing through the wrong aperture in the shadow mask and striking a phosphor dot in the wrong triad.

Convergence error is expressed in mm often at three well-defined points on the screen, designated A, B and C (see figure ). Also known as misconvergence.

file:///D/rita/LF2/LF2/LFa1/multi_manual/english/GLOSSARY/GLOSSARY.HTM (2 of 18) [8/29/2001 2:41:21 PM]

Page 26
Image 26
Philips 107S21, 109S20, 107S20, 105B20 user manual CE Mark, Color temperature, Contrast, Convergence error

109S20, 105B20, 107S20, 107S21 specifications

Philips has long been a leader in the display technology industry, and their monitors, such as the Philips 107S21, 107S20, 105B20, and 109S20, are prime examples of this commitment to quality and innovation. Each of these models possesses distinct features, technologies, and characteristics that cater to various needs, making them suitable for both professional and personal use.

The Philips 107S21 is a notable CRT monitor that offers a 17-inch display, providing ample screen real estate for tasks ranging from everyday computing to graphic design. One of its standout features is the 1280 x 1024 resolution, which delivers crisp and clear images. The 107S21 also emphasizes user comfort through a Flicker-free technology combined with a low Blue Mode, effectively reducing eye strain during prolonged usage. This makes it an ideal choice for users who spend long hours in front of a screen.

Moving on to the Philips 107S20, this model is designed for users seeking a balance between performance and affordability. It also boasts a 17-inch screen with a resolution of 1280 x 1024, similar to the 107S21. However, what sets it apart is its enhanced color reproduction capabilities, allowing users to engage in more vibrant multitasking and creative work. The model incorporates a SmartControl Lite feature, enabling easy adjustment of display settings and ensuring optimal viewing comfort.

The Philips 105B20 introduces users to a slightly smaller yet versatile option with its 15-inch display. Although it features a lower resolution of 1024 x 768, it compensates with excellent color depth and uniform brightness, ensuring that even smaller screens can deliver stunning visuals. This makes it practical for users with limited desk space or those who need a secondary monitor for additional productivity.

Lastly, the Philips 109S20 stands out as a larger 19-inch CRT monitor that can cater to more expansive workspace needs. It features a resolution of up to 1280 x 1024 as well, making it suitable for tasks requiring detailed visuals. With its built-in image enhancement technologies like Dynamic Contrast, this monitor ensures that darker scenes are portrayed with significant detail, making it appealing for multimedia applications.

Collectively, the Philips 107S21, 107S20, 105B20, and 109S20 deliver strong performance and diverse features that cater to various user requirements. Whether for business applications, graphic design, or general use, these monitors exemplify Philips' commitment to providing quality display solutions.