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SURROUND
ANGLES
SURROUND
ON/ OFF
PAIR
The XP400 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 XP400 headset so you can hear the sound all around
you, as if you were listening to a 5.1 speaker system.

Dolby® Digital Processing

Stereo Sound Field
Sound field with Dolby® Digital 5.1
Surround Sound Processing
Digital
Input
LED
Surround
Sound
LED
Dolby
Digital
LED
Heres 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.

Surround Sound Angles

The XP400 allows you to alter the virtual positioning of the Front and Surround speakers for the best surround sound experience.
Press the Surround Angles Button on the transmitter to cycle through 6 different presets, as illustrated below:
Press to cycle through 6 different
surround sound angles
Surround Sound Angle Presets:
The LEDs will blink in sequence,
indicating the number of the
preset selected.
Front Angle; 30 degrees
Rear Angle; 105 degrees
C
RL
FL 30o
105o
C
FR
105o
RR
30o
RR RL
45o
120o
45o
120o
FR FL
Front Angle; 45 degrees
Rear Angle; 120 degrees
135o
RR
135o
RL
45o
45oFR FL
Front Angle; 45 degrees
Rear Angle; 135 degrees
60o
FR FL
60o
RR RL
120o120o
Front Angle; 60 degrees
Rear Angle; 120 degrees
135o
RR
135o
RL
60o
FR FL
60o
Front Angle; 60 degrees
Rear Angle; 135 degrees
150o150o
RL
60o
FR FL
60o
RR
Front Angle; 60 degrees
Rear Angle; 150 degrees

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center
front
left
front
right
surround
left
surround
right
sub
right left