Lexicon Blu Ray Disc Player BD-30 - Manual (Page 69)

BD-30 Blu-ray Disc Player
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Speaker Settings
For each speaker in the home theater system, you can set its size,
distance and trim level. To configure a speaker, move the cursor
to highlight the speaker and press the ENTER button. The Speaker
Settings menu on the right side of the screen will be activated. In
the Speaker Settings menu, use the UP/DOWN ARROW buttons
to select a parameter, and then press the ENTER button to change
it. To exit the Speaker Settings menu and return to the Speaker
Configuration illustration, press the LEFT ARROW button or select
the “Exit” option. You can also move on to configure the next
speaker by selecting the “Next Speaker” option.
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.
• 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 parameter 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 or processor 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
or processor, 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.
Setup Menu Options
FL
SW
C FR
SR
SBR SBL
SL
LT/RT
Stereo
5.1Ch
7.1Ch
Speaker Configuration
Exit
Choose down mix mode
Down Mix Mode: 7.1Ch
Down Mix