Glossary

common:

SOG (Synchronization On Green)

A properly functioning color monitor requires five kinds of signals: horizontal sync pulse, vertical sync pulse, red color signal, green color signal and blue color signal. Signals from a PC are transmitted to a monitor using one of three methods:

1.Separate sync: Horizontal and Vertical sync signals transmitted separately

2.Composite sync: Horizontal and vertical sync pulses mixed into a single signal train.

3.SOG: Horizontal and vertical sync pulses mixed, then combined with the green color signal.

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Philips 201B4 user manual SOG Synchronization On Green