Hitachi 42pd7500a Manual Do Utilizador

• The CH I / II button is only useful for NICAM and sound multiplex signals.

Otherwise pressing this button will have no effect.

When bilingual programme 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 

▼ (force mono) appear cyclically on the screen.

When receiving NICAM signals, NICAM display will appear as below.

8

NICAM [II]

8

[I]

[II]

NICAM [I]

NICAM [II]

Sound multiplex signal received

Select I, II or      (force mono) to hear the CH I, CH II or MONO broadcast respectively.

NICAM signal received

Yellow

Yellow

Yellow

Yellow

Green

Green

When a stereo programme 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,       or 

▼ (force mono) appear cyclically on the screen.

When receiving NICAM signals, NICAM display will appear as below.

NICAM

Sound multiplex signal received

Select       or     (force mono) to hear the STEREO or MONO broadcast respectively.

NICAM signal received

Red

Green

Red

Green

8

왓

When a monaural programme 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, 

왓 or ▼ (force mono) appear cyclically on the screen.

• If 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 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.