Audio Output - Philips 7409 Series User Manual

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adjustment.
Select Night Mode for a more comfortable quiet
listening experience.
Delta volume
 Settings > Display &
Sound > Sound > Advanced > Delta volume.
The Delta volume setting can be used to adjust to
balance the sound level difference between the TV
channel and the HDMI source input. Press the Arrow /
navigation keys to adjust the delta value for TV speaker
volume.
* Note: Delta volume is available when the input source
is set to HDMI or Analogue sources and the Audio out is
set to TV speakers or HDMI sound system.
Dolby Atmos Notification
 Settings > Display & Sound > Sound > Dolby Atmos
notification.
Switch On or Off the Dolby Atmos notification when
Dolby Atmos content begins to play on your TV.
The notification is only available
when  Settings > Display & Sound > Audio out is set
to TV speakers and  Settings > Display &
Sound > Sound > Personal settings > Speaker
virtualizer is set to On or Auto (Dolby Atmos).

12.4. Audio Output

Speakers and eARC
Audio out
 Settings > Display & Sound > Audio out.
Set the TV to play the sound on TV or on the connected
audio system.
You can select where you want to hear the TV sound and
how you want to control it.
• If you select TV speakers, the TV speakers are always
on.
• If you select Optical, the TV speakers are switched off
and Digital output/Optical is turned on.
With an audio device connected with HDMI CEC,
select HDMI sound system. The TV will switch off the TV
speakers when the device is playing the sound.
eARC
 Settings > Display & Sound > Audio output > eARC.
Set eARC mode to Automatic or Off.
Digital Output Settings
Digital output settings are available for optical and HDMI
ARC sound signals.
Digital out format
 Settings > Display & Sound > Audio output > Digital
out format.
Set the audio out signal of the TV to fit the sound
capabilities of the connected Home Theatre System.
• Stereo (uncompressed): If your audio playback devices
have no multichannel sound processing, select to only
output stereo content to your audio playback devices.
• Multichannel: Select to output multichannel audio
content (compressed multichannel sound signal) or
stereo audio content to your audio playback devices.
• Multichannel (bypass): Select to output Dolby Digital
Plus or DTS content to your audio playback devices or
Home theatre system.
- Make sure your audio playback devices support Dolby
Atmos feature.
- SPDIF output (DIGITAL AUDIO OUT) will be enabled
when streaming Dolby Digital Plus content.
Digital out levelling
 Settings > Display & Sound > Audio output > Digital
out levelling.
Adjust the loudness level of the HDMI sound system.
• Select More to have louder volume.
• Select Less to have softer volume.
Digital out delay
 Settings > Display & Sound > Audio output > Digital
out delay.
For some Home Theatre Systems you might need to
adjust the audio sync delay to synchronise the audio to
the video. Select Off if a sound delay is set on your Home
Theatre System.
Digital out offset (Only available when Digital out
delay set to On)
 Settings > Display & Sound > Audio output > Digital
out offset.
If you cannot set a delay on the Home Theatre System,
you can set the TV to sync the sound. You can set an
offset that compensates for the time necessary for the
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