Hitachi 42EDT41 - 42" Plasma TV User Manual page 54

OTHER FUNCTIONS
Multi-Channel Telvision Sound
• The MPX button is only useful for Multi-Channel Television Sound signals.
Otherwise pressing this button will have no effect.
Stereo and SAP (2nd Audio program) sound program
When bilingual program is received, sound mode display appears as shown on right.
Press the MPX button to select the sound to be heard.
Each time the button is pressed, Stereo, SAP or Mono appear cyclically on the screen.
Mono and SAP (2nd Audio program) sound program
When a program is received, sound mode display will appear as shown on right, and you
can press the MPX button to select between SAP and mono sound.
Each time the button is pressed, SAP or Mono appear cyclically on the screen.
Monaural sound
When a monaural program is received, sound mode display will appear.
You can press the MPX button to select the sound mode between monaural and forced mono
(sound is same).
NOTE
If sound signal is not strong enough for quality reception, press the MPX button until Mono appears on the screen to receive a clear mono
sound.
If sound has hiss noise or keep switching between stereo and mono mode or SAP and mono due to signal condition, press the MPX button
until Mono appears on the screen to receive a clear mono sound.
Stereo sound
When a stereo program is received, sound mode display will appear.
You can press the MPX button to select the sound mode between stereo and mono (sound is
same).
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ST/SAP S t e r e o
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Mono/SAP SAP
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