Philips 201B40/74H Manuel d'utilisateur télécharger pdf (Page 42)

Glossary

problem can, however, be eliminated by increasing the refresh rate (number of frames/second) of

the monitor to a value above around 70 Hz. Sensitivity to flicker appears to diminish with increasing

age.

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Hertz

The unit of frequency named after the physicist Heinrich Hertz (1857-1894). 1 hertz (Hz) is equal to

1 cycle/second.

Horizontal dot pitch

See Dot pitch.

Horizontal scanning frequency

Also called line frequency and expressed in kHz, it is the number of video lines written on the

screen every second (from left to right). The higher the horizontal scanning frequency, the better the

resolution (i.e., the higher the resolution and/or the higher the refresh rate).

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Philips 201B40/74H Manuel d'utilisateur Page 42