H agentlee,
Have you tried using the
Night sound mode?
This mode will adjust the sound settings automatically to give you the best settings for watching movies at night or to provide non-intrusive background music during audio playback.
You can set the unit to Night mode by repeatedly pressing the SOUND button on your remote control.
More information on the different sound presets is available on page 9 of the user manual:
http://download.p4c.philips.com/file...05_dfu_eng.pdf
To activate the speaker volume option in the menu please ensure the unit is not playing or eject the disc from the tray.
This is applicable for the following models:
- HTS3510
- HTS3511E
- HTS3520
- HTS3530
- HTS3540