Onkyo TX-NR509 instruction manual Source Setup, Theater-Dimensional, Audyssey

Theater-Dimensional

■Listening Angle

`Wide:

Select if the listening angle is 40 degrees.

`Narrow:

Select if the listening angle is 20 degrees. With this setting, you can optimize the Theater- Dimensional listening mode by specifying the angle of the front left and right speakers relative to the listening position. Ideally, the front left and right speakers should be equidistant from the listening position and at an angle close to one of the two available settings.

Front left speaker	Front right speaker
	20°/40°

Source Setup

Menu Source Setup

Preparation

Press the input selector buttons to select an input source.

Audyssey

The tone for each speaker is set automatically by Audyssey 2EQ® Room Correction and Speaker Setup. To enable the following settings, you must first perform the Room Correction and Speaker Setup (➔ page 28).

■Audyssey

`Off

`Movie:

Select this setting for movie material.

The Audyssey indicator will light (➔ page 8).

`Music:

Select this setting for music material.

The Audyssey indicator will light (➔ page 8).

Note

•When “Audyssey Quick Start” has been used for measurement, the “Audyssey” cannot be selected.

•Audyssey equalizing does not work for DSD sources.

•These technologies cannot be used when:

–a pair of headphones is connected, or

–either Pure Audio (European, Australian and Asian) or Direct listening mode is selected.

En

■Dynamic EQ

`Off

`On:

Audyssey Dynamic EQ® becomes active.

The Dynamic EQ indicator will light (➔ page 8). With Audyssey Dynamic EQ, you can enjoy great sound even when listening at low volume levels.

Audyssey Dynamic EQ solves the problem of deteriorating sound quality as volume is decreased by taking into account human perception and room acoustics. It does so by selecting the correct frequency response and surround volume levels moment-by-moment so that the content sounds the way it was created at any volume level

— not just at reference level.

Note

•These technologies cannot be used when:

–a pair of headphones is connected, or

–either Pure Audio (European, Australian and Asian) or Direct listening mode is selected.

■Reference Level

Audyssey Dynamic EQ Reference Level Offset

`0 dB:

It should be used when listening to movies.

`5 dB:

Select this setting for content that has a very wide dynamic range, such as classical music.

`10 dB:

Select this setting for jazz or other music that has a wider dynamic range. This setting should also be selected for TV content as that is usually mixed at 10 dB below film reference.

`15 dB:

Select this setting for pop/rock music or other program material that is mixed at very high listening levels and has a compressed dynamic range.

Movies are mixed in rooms calibrated for film reference. To achieve the same reference level in a home theater system each speaker level must be adjusted so that

–30 dBFS band-limited (500 Hz to 2000 Hz) pink noise produces 75 dB sound pressure level at the listening position. A home theater system automatically calibrated by Audyssey 2EQ will play at reference level when the master volume control is set to the 0 dB position. At that level you can hear the mix as the mixers heard it. Audyssey Dynamic EQ is referenced to the standard film mix level. It makes adjustments to maintain the reference response and surround envelopment when the volume is turned down from 0 dB. However, film reference level is not always used in music or other non-film content. The Dynamic EQ Reference Level Offset provides three offsets from the film level reference (5 dB, 10 dB, and 15 dB) that can be selected when the mix level of the content is not within the standard.

Note

•If “Dynamic EQ” setting is set to “Off”, these technologies cannot be used.

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