Philips HDRW 720/17 Owner's Manual page 72

N
You can select the settings in this menu depending on which audio
outputs are used.
If you only use only the analog audio outputs (red and white jack
AUDIO L/R (OUT 2) , AUDIO L/R (OUT 1) ), select the setting
' ' in the ' ' menu.
You can select one of the following settings for devices that are
connected to the COAX OUT or OPTICAL OUT jacks:
Dolby Digital and DTS signals are fed unaltered to the digital
output. MPEG-2 multi-channel signals are converted to PCM
(Pulse Code Modulation).
For receivers/amplifiers
.
Digital and MPEG-2 multi-channel signals are converted to
PCM (Pulse Code Modulation). For receivers/amplifiers
Digital output switched off.
For devices
N
.
.
You can select one of the following settings for devices that are
connected to the analog audio output AUDIO L/R (OUT 2) or
AUDIO L/R (OUT 1) :
For devices without DolbySurround or TruSurround. Use this
setting if the DVD recorder is only connected to a stereo TV
set.
Dolby Digital and MPEG-2 multi-channel are mixed down to a
Dolby Surround-compatible two-channel output signal.
For devices
Night mode optimizes the sound for playback at low volume. You are
therefore less likely to disturb your neighbours. This only works with
Dolby Digital audio on DVD video discs.
You can select the following settings in this menu:
Playback audio language.
Subtitle language
Screen menu language
.