Audio Switching - Yamaha PDM-4220 Manuel Utilisateur

OTHER FUNCTIONS (continued)

Audio Switching

A2 / NICAM / Sound Multiplex (TV mode)
• 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 broadcast
When bilingual program is received, sound mode display appears in yellow as shown on
right.
Press the CH I / II button to select the sound to be heard.
Each time the button is pressed, I, II or
When receiving NICAM signals, NICAM display will appear as below.
STEREO sound broadcast
When a stereo program is received, sound mode display will appear in red, and you can
press the CH I / II button to select between stereo and mono sound.
Each time the button is pressed,
When receiving NICAM signals, NICAM display will appear as below.
Monaural sound broadcast
When a monaural program is received, sound mode display will appear in green.
You can press the CH I / II button to select the sound mode between monaural and forced
mono (sound is same).
Each time the button is pressed,
NOTE
• If sound signal is not strong enough for quality reception, press the CH I / II button until
sound.
• If sound has hiss noise or keep switching between stereo and mono mode due to signal condition, press the CH I / II button until
appears on the screen to receive a clear mono sound.
40
(force mono) appear cyclically on the screen.
Sound multiplex signal received
[I]
Yellow
NICAM signal received
NICAM [I]
Select I, II or (force mono) to hear the CH I, CH II or MONO broadcast respectively.
or (force mono) appear cyclically on the screen.
Sound multiplex signal received
NICAM signal received
Select or (force mono) to hear the STEREO or MONO broadcast respectively.
fi
or (force mono) appear cyclically on the screen.
Yellow
Yellow
[II]
Yellow
NICAM [II]
Red
Red
NICAM
Green
Green
Green
Green
appears on the screen to receive a clear mono
8
NICAM [II]
8
8