53ENGLISHOTHER FUNCTIONSA2 / NICAM / Sound Multiplex• The CH I / II button is only useful for NICAM and sound multiplex signals.Otherwise pressing this button will have no effect.BILINGUAL / DUAL sound broadcastWhen bilingual program is received, sound mode display appears in yellow as shown onright.Press the CH I / II button to select the sound to be heard.Each time the button is pressed, I, II or (force mono) appear cyclically on the screen.When receiving NICAM signals, NICAM display will appear as below.8NICAM [II][I] [II]NICAM [I] NICAM [II]Sound multiplex signal receivedSelect I, II or (force mono) to hear the CH I, CH II or MONO broadcast respectively.NICAM signal receivedYellowYellowYellowYellowGreenGreenNICAMSound multiplex signal receivedSelect or (force mono) to hear the STEREO or MONO broadcast respectively.NICAM signal receivedRed GreenRed Green8STEREO sound broadcastWhen a stereo program is received, the sound mode display will appear in red, and you canpress the CH I / II button to select either stereo or mono sound.Each time the button is pressed, or (force mono)appear cyclically on the screen.When receiving NICAM signals, the NICAM display will appear as below.Monaural sound broadcastWhen a monaural program is received, the sound mode display will appear in green.You can press the CH I / II button to swith the sound mode between monaural and forcedmono (sounds are identical).Each time the button is pressed, or (force mono) appear cyclically on the screen.NOTE• If the sound signal is not strong enough for quality reception, press the CH I / II button until appears on the screen to receive a clear mono sound.• If the sound signal has hiss noise or the plasma monitor keeps switching between stereo and mono mode due to signal condition, press theCH I / II button until appears on the screen to receive a clear mono sound.8OPERATING INSTRUCTIONS (continued)