Oppo BDP-80, User Manual

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S E T U P M E N U O P T I O N S
58
FL
SW
C
FR
SR
SBR
SBL
SL
Size: Large
Distance: 12ft
Trim: 0.0dB
Next Speaker
Exit
Speaker Configuration
Exit
Configure the front left speaker
Down Mix Mode: 7.1Ch
Front Left Speaker
The following speaker parameters can be configured:
1.
Size
: The speaker size parameter sets bass filtering control for the speakers. The bass crossover
frequency is fixed at 80Hz. The options are:
•
Large
– Bass frequencies are passed to the speakers.
•
Small
– Bass frequencies are not passed to the speakers to reduce possible distortion. If the
subwoofer is available, bass frequencies are redirected to the subwoofer. If there is no
subwoofer, bass frequencies are discarded.
•
On
(for subwoofer only) – Specify that a subwoofer is available.
•
Off
– Speaker for the corresponding position does not exist. Audio for the missing speaker is
redirected to other speakers or discarded if redirection is not possible.
NOTE
The front, surround and surround back speakers are configured as pairs. Changes to the
size of one speaker will automatically change the other speaker of the pair.
2.
Distance
: The speaker distance parameters sets delay control for the corresponding audio channel.
The delay is to compensate for the audio propagation time difference caused by the placement of
speakers.
Speaker distance compensation is not required if the A/V receiver has the capability to adjust
channel delay and compensate for speaker distance differences. However, if your receiver does
not have such functions (most receivers do not offer these functions for their multi-channel analog
input), you may adjust them through the player. Speaker distance delay is only applied if the player
is decoding multi-channel audio. If you use bitstream audio output to your A/V receiver, the
bitstream audio is not adjusted for speaker distance delay.
Since the delay is calculated based on the distance difference from each speaker to the listener’s
position, it is important to set the distance for the front speakers first and then the other speakers.
Anytime you change the distance of the front speakers, the distance of the other speakers will be
automatically adjusted to maintain the same distance difference.