Curtis PLDED3992A - Manual (Page 23)

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AVL
Press ▼ / ▲ button to select the item AVL, then press ENTER button to adjust.
Analog Sound
Press ▼ / ▲ button to select the item Preferred Analog Sound, then press ◄ / ► button to select
the prefer audio
Digital Sound
Press ▼ / ▲ button to select the item Preferred Digital Sound, then press ◄ / ► button to select the
prefer audio
Digital Audio output
Press ▼ / ▲ button to select the item Digital Audio output, then press ◄ / ► button to select the
Audio output mode.
Equalizer Settings
Press ▼ / ▲ button to select the item Equalizer Settings, then press ◄ / ► button to select the
desired mode.