Denon AVR-2808 Owner's Manual page 42

LFE
Adjust the low-frequency effects level (LFE).
[Variable range] –10dB ~ 0dB
For proper playback of the different program sources, we recommend
setting to the values below.
• Dolby Digital sources: "0 dB"
• DTS movie sources: "0 dB"
• DTS music sources: "-10 dB"
CENTER IMAGE
Assign center channel signal to front left and right channels for wider
sound.
[Variable range] 0.0 ~ 0.3 ~ 1.0
PANORAMA
Assign front L/R signal also to surround channels, for wider sound.
If the surround effect seems weak, set "PANORAMA" to "ON" .
ON OFF
[Selectable items]
DIMENSION
Shift sound image center to front or rear, to adjust playback balance.
[Variable range] 0 ~ 3 ~ 6
CENTER WIDTH
Assign center channel signal to front left and right channels for wider
sound.
[Variable range] 0 ~ 3 ~ 7
DELAY TIME
Adjust delay time to control sound stage size.
[Variable range] 0 ms ~ 30 ms ~ 300 ms

EFFECT
Switch effect signal for multi-surround speakers on and off.
When "EFFECT" is set to "ON" , a surround effect with a strong sense
of expansion is achieved.
[Selectable items] ON OFF
LEVEL
Adjust effect signal level.
[Variable range] 1 ~ ~ 15
10
Set to a lower level if the positioning and sense of phase of the
surround signals seems unnatural.
ROOM SIZE
Determine size of acoustic environment.
[Selectable items]
small
: Simulate acoustics of a small room.
med. s
medium
med. l
large
: Simulate acoustics of a large room.
NOTE
"ROOM SIZE" does not indicate the size of the room in which sources
are played.
AFDM
(Auto Flag Detect Mode)
Auto-select surround mode by source.
This function only works for software containing a special identification
signal.
If the software being played is recorded in Dolby Digital EX or DTS-ES,
it is played in 6.1-channels. If not, it is played in 5.1-channels.
ON OFF
[Selectable items]
Example : Playing Dolby Digital software (with EX flag)
• When "AFDM" is set to "ON" , the surround mode is automatically
set to the DOLBY + PLgx CINEMA mode.
• To play in the Dolby Digital EX mode, set "AFDM" to "OFF" and "SB
CH OUT" to "MTRX ON" .
Some Dolby Digital EX sources do not include EX flags. If the playback
mode does not switch automatically even when "AFDM" is set to
"ON" , set "SB CH OUT" to "MTRX ON" or "PLIIx CINEMA" .
SB CH OUT
(for Multi-channel sources
Select playback mode for surround back channels.
[Selectable items]
OFF
: No signal is played from the surround back
channels.
NON MTRX
: The same signals as those of the surround
channels are output from the surround back
channels.
MTRX ON
: The surround channel signals undergo digital
matrix processing and are output from the
surround back channels.
z1
PL II x CINEMA
: Decoded in Dolby Pro Logic
surround back signal played.
z2
PL II x MUSIC
: Decoded in Dolby Pro Logic
surround back signal played.
z3
ES MTRX
: DTS signal played with digital matrix processing.
z4
ES DSCRT
: Signal included in DTS-ES Discrete 6.1-channel
sources played.
z1: This can be selected when "Surround Back" is set to "2spkrs"
at the menu "Manual Setup" – "Speaker Setup" – "Speaker
Configuration" setting (vpage 26).
z2: This can be selected when "Surround Back" is set to "2spkrs"
or "1spkr" at the menu "Manual Setup" – "Speaker Setup" –
"Speaker Configuration" setting.
z3: This can be selected when playing DTS sources.
z4: This can be selected when playing DTS sources including a
discrete 6.1-channel signal identification signal.
)
II x Cinema mode,
II x Music mode,