Philips DVDR3370H Owner's Manual page 104

Night mode optimizes the sound dynamics at low volume. This causes less disturbance in quiet
environments. This setting only functions with Dolby Digital Audio on DVDs.
You can select the following settings in this menu:
Audio language of DVDs
Audio recording
Subtitle language
Screen menu language
You can select the following functions in this menu:
Along with the on screen menu, the OSD (On Screen Display) also displays the current
operating status on the TV screen (counter, playback, recording, TV channel,...).
You can switch off the information about the operating status so as to avoid recording this
information when making recordings.
: The OSD information appears with every selected mode for a few seconds, then disappears
again.
: The OSD information is switched off. It can be displayed on the screen.
User preferences