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Dolby
®
Digital Processing
The PX4 uses Dolby Digital 5.1 surround processing technology – the industry-standard format for encoding multi-
channel game audio. Dolby Digital processing recreates 5.1 channel surround sound using the PX4 headset so you
can hear the sound all around you, as if you were listening to a 5.1 speaker system.
Stereo Sound Field
Sound field with Dolby
®
Digital 5.1
Surround Sound Processing
Digital
Input
LED
Sur-
round
Sound
LED
Dolby
Digital
LED
Here’s how the Dolby Digital mode operates:
· When the digital input signal is active, the
Digital Input LED
turns on and the analog inputs are turned off.
· If the
Surround LED
is
ON
, surround sound
processing is activated. If the LED is
OFF,
surround sound
processing is deactivated and the signal will be heard as
stereo.
· If a Dolby Digital encoded signal is detected by the digital
input, the front LED turns on and Dolby Digital
processes the channels to create surround sound in the
headset. The surround sound must be turned on to enable
the Dolby Digital processing.
center
front
left
front
right
surround
left
surround
right
sub
right
left
B