Philips 3139 User Manual page 36

Adjusting picture and sound settings (cont.)
• Automatic Volume Leveller
To limit sudden increases in volume,
especially during programme changes or
advertising slots.
• Incr. Surround
• Select between Incredible
Surround and Stereo when in
stereo transmission.
• Select between Mono and Spatial
when in mono transmission.
• BBE (High definition sound)
To restore clarity and presence for
better speech intelligibility and musical
realism.
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