Yamaha AP-U70 Owner's Manual - Page 41

Adjusting DSP sound field parameters, S. Initial Delay Surround Initial Delay

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ADVANCED OPERATION Adjusting DSP sound field parameters You can adjust various parameters of the DSP sound field programs. The default parameters of the sound field programs provide great sound, but it is also possible to fine-tune the parameters to suit the acoustics of the room, individual preferences, and program source. Parameter adjustment is required for each selected sound field program. How to adjust parameters 1. Select the program whose parameters you wish to adjust. (Parameter adjustment is effective for the currently selected program only.) 2. Select the DSP-EDIT tab at the bottom of the Main Panel. The basic parameter screen appears. 3. This screen allows you to adjust the basic parameters. Open the "ADVANCED SETTING" panel for adjusting the detailed parameters. Basic parameters Opens the "ADVANCED SETTING" panel. Basic parameters Effect Level Room Size Seat Position Selects the level of effect sound from the three levels. Selects the apparent size of the listening space from the three levels. Selects the simulated listening position from the three positions. Restores all parameters to their default values. Restores the basic parameter screen. Select a parameter by clicking its name, and adjust the parameter by sliding the indicator at the bottom of the panel. Detailed parameters The following parameters are available on the "ADVANCED SETTING" panel. Depending on the selected program and input signals, not all of the parameters can be adjusted. Effect Trim Rear Effect Trim Initial Delay Room Size Liveness Surround Delay S. Initial Delay (Surround Initial Delay) S. Room Size (Surround Room Size) Reverb Time Reverb Level Reverb Delay Makes fine adjustment of the level of the overall effect sound. Makes fine adjustment of the level of the rear effect sound. Adjusts the apparent distance from the sound source to the walls. Adjusts the apparent size of the listening space. Adjusts the apparent reflectivity of the walls. Adjusts the delay time of the surround sound field. Adjusts the initial delay time of the surround sound field. Adjusts the apparent size of the surround sound field. Adjusts the duration of reverberations. Adjusts the level of reverberations. Adjusts the delay time of reverberations. E-16

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E-
16
ADVANCED OPERATION
Adjusting DSP sound field parameters
How to adjust parameters
1.
Select the program whose parameters you wish to
adjust.
(Parameter adjustment is effective for the
currently selected program only.)
2.
Select the
DSP-EDIT
tab at the bottom of the Main
Panel.
The basic parameter screen appears.
3.
This screen allows you to adjust the basic parameters.
Open the “ADVANCED SETTING” panel for adjusting
the detailed parameters.
Basic parameters
Effect Level
Selects the level of effect sound from the three levels.
Room Size
Selects the apparent size of the listening space from the three levels.
Seat Position
Selects the simulated listening position from the three positions.
Detailed parameters
The following parameters are available on the “ADVANCED SETTING” panel. Depending on the selected program and input signals,
not all
of the parameters can be adjusted.
Effect Trim
Makes fine adjustment of the level of the overall effect sound.
Rear Effect Trim
Makes fine adjustment of the level of the rear effect sound.
Initial Delay
Adjusts the apparent distance from the sound source to the walls.
Room Size
Adjusts the apparent size of the listening space.
Liveness
Adjusts the apparent reflectivity of the walls.
Surround Delay
Adjusts the delay time of the surround sound field.
S. Initial Delay (Surround Initial Delay)
Adjusts the initial delay time of the surround sound field.
S. Room Size (Surround Room Size)
Adjusts the apparent size of the surround sound field.
Reverb Time
Adjusts the duration of reverberations.
Reverb Level
Adjusts the level of reverberations.
Reverb Delay
Adjusts the delay time of reverberations.
Restores all parameters to their
default values.
Restores the basic parameter screen.
Select a parameter by clicking its name, and adjust the
parameter by sliding the indicator at the bottom of the panel.
You can adjust various parameters of the DSP sound field
programs.
The default parameters of the sound field programs provide
great sound, but it is also possible to fine-tune the
parameters to suit the acoustics of the room, individual
preferences, and program source.
Parameter adjustment
is required for each selected sound field program.
Basic parameters
Opens the “ADVANCED
SETTING” panel.