Analog RGB signals carry video information for the three primary video colors on separate signals, one for each color. Formats that use analog waveforms for RGB signals in home entertainment systems include component video and video graphics array.
Finding ways to keep mucus thin will help it drain from your nose and sinuses and relieve your symptoms. Drinking plenty of clear fluids is one way to do this. You can also: 1  Apply a warm, moist washcloth to your face several times a day. 2  Inhale steam 2 to 4 times a day.
Ephedrine nasal drops can help to ease a blocked nose. Put one or two drops into each nostril up to four times a day. You can use the drops for up to seven days if required, but do not use them for longer periods.or these reasons, before you start using ephedrine nasal drops it is important that your doctor, dentist, or pharmacist knows: 1  If you are pregnant or breast-feeding. 2  If you have diabetes, high blood pressure, or heart disease. 3  If you have an overactive thyroid, or any problems with your prostate or kidneys.