Frequently Asked Questions

computer manufacturer for details on how to lower resolution for your operating system.

38. What is Moiré? Why does my monitor have this wavy phenomenon?

Moiré is a natural effect or phenomenon of CRT that has the appearance of a wavy pattern, which is repetitive and superimposed on the screen as ripple images. These are a few suggestions to help reduce or minimize the effects:

Some monitors have a Moiré cancellation feature, activate it to the on position or adjust the Moiré cancellation function via the OSD on the monitor.

Change resolution to the recommended standard for the specific monitor size.

Change Window viewing pattern/scheme to a pattern where the Moiré is less visible.

Change horizontal and vertical size to optimize the reduction of the Moiré effect.

39.What is CustoMax?

CustoMax is proprietary Philips software that allows user to control parameter (e.g. Size, Color, Geometry) in place of the buttons on the front of the monitor. To install and run the CustoMax software, you must have a USB compatible system and have a USB connection at the rear of your monitor.

40.My monitor appears to be missing one or more colors. How do I correct this?

If the OSD menu is also missing a color, please contact service for details

Set color temperature to 9300 color coordination

Check the video cable for any bent pins

Video card could be defective (try the monitor with another computer).

41.When I degauss my monitor, it makes a loud noise. Is this normal?

Yes, when degaussing your monitor via the OSD, it is normal for the monitor to make a relatively loud noise. Please be aware that many models will not degauss more than once within any given time period (up to 10 minutes). This is due to the unit having a temperature sensitive resistor. While the unit is degaussing, the resistor increases in value with heat and once it reaches a certain temperature, the resistance will rise and prevent voltage from reaching the degaussing coil. This is what stops the degausser, and this device s resistance will decrease as it cools back off, enabling the degauss function to operate again. This is an intentional design and is an industry standard, not just for Philips monitors. Please be aware that not all models in the Philips range has this manual degauss function. Some models are built with an auto degauss feature which automatically degausses the monitor when it is switched on.

42. How do I adjust the picture on the screen?

Please perform the following to correct the picture image:

Reset your monitor via the OSD menu

Adjust the Horz (width) and/or Vert size (height) in the OSD

Change monitor timing to work at the recommended resolution

43.The edge of the picture on the screen appears to be distorted. How can I correct this? Please perform the following to correct the picture image:

A magnetic or electrical interference typically causes poor geometry in the picture. Place the monitor in a different physical location

Reset the monitor to the factory preset via the OSD menu

Access the Geometry Menu in the OSD of the Monitor and perform the necessary adjustments

Change the monitor timing to the recommended resolution

44.The picture appears too dim. How can I correct this?

Adjust Brightness and/or Contrast via the monitor 's OSD. Some models have a Video Input Select

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Philips 107S21, 109S20, 107S20, 105B20 user manual What is CustoMax?, How do I adjust the picture on the screen?

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.