Philips FLAT TV 37PF9975 - Manual (Page 32)

3
Night mode (only functional with Dolby Digital sound broadcasting input)
The loud parts of the sound are lowered and the soft passages are raised.
You can enjoy surround sound without disturbing sleeping children or neighbours.
Audio only
This control enables you to blank the TV picture if the TV or monitor is used as centre speaker in the
Cinema Link system and if the audio receiver is reproducing sound unrelated to a TV picture.
Switch
Audio only On to only hear the sound and to switch off the picture.
The message Audio only appears on screen.
Surround menu
Dependent on the audio receiver speakers configuration, you may not be able to select certain menu
items.
Adjustment of the volume level of the loudspeakers
Note: the test tone function is automatically cancelled by the audio
receiver when leaving the Surround menu.
&
Select Test Tone On .
A steady noise tone is switched sequentially through the available
loudspeakers, except for the subwoofer, for 2 seconds each.This
enables you to have a reference of the loudness of each
loudspeaker and to adjust the level of each until they all sound
equally loud.
The loudspeakers activated light up in the screen graphic.
é Select the Surround menu items with the cursor up/down one
after another and alter the selected adjustments with the cursor
left/right.
The best result is achieved when all speakers have equal volume in
your usual listening position.
“
Select Test tone Off when you have finished the adjustment of the
speaker levels.
Speakers menu
Dependent on the audio receiver speakers configuration, you may not be able to select certain menu
items.
Once the number and position of the loudspeakers has been fixed, selecting Centre speaker, Rear
Speakers and Subwoofer Yes or No, you can adjust the initial receiver settings, size and distance, for
optimal surround sound.
Note: after changing the configuration, the menu will disappear temporarily and re-appear again after the new
settings will be updated.
Size of the speakers
Select Small if your speaker is able to reproduce low notes down
to at least 80-100 Hz. Select Large if your speaker is able to
reproduce low notes down to at least 50 Hz.
Note:
- As a rule of thumb, a large speaker has a cone diameter of at least
12 cms (5 inches). See the specification sheet of your loudspeakers.
- If Subwoofer present is set to No, Front speaker size can only be set
to Large. If Front speaker size is set to Small, Centre speaker size can
only be set to Small and consequently a subwoofer must be
connected.
Distance to the speakers
Select the distance from your usual listening position to the
available speakers each; front, centre and rear speakers.
This defines the delay time for the surround sound.
Surround
Test Tone
Front left volume
Front right volume
Centre volume
Rear volume
Rear left volume
Rear right volume
Subwoofer volume
Receiver
Speakers
Centre speakers
Rear speakers
Subwoofer present
Front speaker size
Centre speaker size
Rear speaker size
Distance to front
Distance to centre
Distance to rear
Yes/No
Yes/No
Yes/no
Large/Small
Large/Small
Large/Small
1-10 m
1-10 m
1-10 m
Receiver