Hitachi 50C20 - LCD Projection TV, Operating Manual

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39
On-Scr
een Display
Use the functions below if your TV is connected to an
amplifier/receiver with
OPTICAL DI G ITAL INPUT with
Dolby Digital or PCM decoder capabilities.
1. Use the CURSOR buttons or to highlight the
function to be adjusted.
2. Press the CURSOR buttons or to adjust the
function.
3. Press EXIT to quit the menu or select AUDIO to
return to the main menu.
Language
Some programs transmit more than one DTV language option. Most will have English as a default language. The
language function will allow you to select up to 4 language options (if available).
Digital Output
This function allows you to select between Dolby
®
Digital and PCM.
Dolby
®
Digital Select this feature if the TV is connected to an amplifier/ receiver with a Dolby
®
Digital only
decoder; it will provide six independent soundtrack channels through the optical output
jack (Digital Audio).
PCM Select this feature if the TV is connected to an amplifier/ receiver with a PCM only
decoder; it will provide two independent soundtrack channels through the optical output
jack (Digital Audio).
Manufactured under license from Dolby Laboratories. Dolby and the double-D symbol are trademarks of
Dolby Laboratories.
DRC
Dynamic Range Compression - Use this function to compress the range of sound volume. By compressing the
range of sound volume, it is possible not only to suppress the output of loud sound at night but also to raise the
volume of low sound. This is only effective when the TV is connected via the optical out (digital audio) to an
amplifier/receiver with a Dolby® Digital decoder. The default setting is ON. Use the
CURSOR buttons or to
select the chosen options.
NOTE: These functions are only available when viewing digital programs.
DRC
Digital Output
Language
Loudness
Perfect Volume
Auto Noise Cancel
Internal Speakers
Audio Source
BBE
Off
Off
On
Stereo
Hard
On
Dolby Digital
1 [Unknown]
Off
Audio
Move SEL Return
Perfect Volume
Auto Noise Cancel
Internal Speakers
Audio Source
BBE
SRS
Balance
Bass
Treble
Off
Off
On
Stereo
Hard
Off
L R
50%
50%
Audio
Move SEL Return
Audio