Toshiba 2XF550U - Manual (Page 52)

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XF550U (E/F) Web 213:276
Chapter 6: Using the TV’s features
Using the StableSound ® feature
The StableSound ® feature limits the highest volume level to
prevent extreme changes in volume when the signal source
changes (for example, to prevent the sudden increase in
volume that often happens when a TV program switches to a
commercial).
To turn on the StableSound ® feature:
1
From the Audio menu, highlight Audio Settings and
press T.
2
In the StableSound field, select On.
3
To save the new settings, highlight Done and press T.
To revert to the factory defaults, highlight Reset and
press T.
Note: The RESET function returns your audio adjustments
to the following factory settings:
Bass . . . . . . . . center (50)
Treble . . . . . . . center (50)
Balance . . . . . . center (0)
StableSound . . Off
Note: This feature will be gray out in digital channels, to turn it
On or Off, it's necessary to be tuned in an analog channel.
To turn off the StableSound feature:
Select Off in step 2 above.
Selecting the optical audio output format
You can use this feature to select the optical audio output
format when you connect a Dolby Digital decoder or other
digital audio system to the DIGITAL AUDIO OUT terminal
on the TV (see “Connecting a digital audio system” on
page 18).
To select the optical audio output format:
1
From the Audio menu, highlight Audio Setup and press
T.
2
In the Optical Output Format field, select either
Dolby Digital or PCM, depending on your device.
3
To save the new settings, highlight Done and press T.
To revert to the factory defaults, highlight Reset and
press T.
Using the Dolby ® Digital Dynamic Range
Control feature
This dynamic range control feature causes the ATSC dynamic
range to be further compressed, allowing you to switch from
digital to analog broadcasts at the same dynamic range.
To use the Dolby Digital Dynamic Range Control:
1
From the Audio menu, highlight Audio Setup and press
T.
2
In the Dolby Digital Dynamic Range Control field,
select Compressed. When Standard is selected, the
audio is output with minimal compression.
3
To save the new settings, highlight Done and press T.
To revert to the factory defaults, highlight Reset and
press T.
Note:
• This item will be grayed out for NTSC signals, Video,
ColorStream, HDMI, and PC inputs.
• The Dolby Digital Dynamic Range Control will function in
relation to Optical Output Format (PCM mode).
Using the Locks menu
The Locks menu includes the Enable Rating Blocking, Edit
Rating Limits, Channels Block, Input Lock, Control Panel
Lock, Game Timer, and New PIN Code features. You can use
these features after entering the correct PIN code.
Entering the PIN code
1
On the remote control or TV control panel, press Y and
highlight the Locks menu icon.
Input Lock
New PIN Code
Control Panel Lock
Enable Rating Blocking
Channels Block
Off
Off
Off
Game Timer Off
Edit Rating Limits
Locks
40XF550U_EN.book Page 52 Monday, March 17, 2008 2:07 PM