Marantz SR6009 - Manual (Page 254)

Explanation of terms
o Audyssey
Audyssey Dynamic EQ ®
Dynamic EQ solves the problem of deteriorating sound quality as volume
is decreased by taking into account human perception and room
acoustics.
Audyssey Dynamic EQ
® works in tandem with Audyssey MultEQ ® XT to
provide well-balanced sound for every listener at any volume level.
Audyssey Dynamic Surround Expansion (A-DSX)
Audyssey DSX
® is a scalable system that adds new speakers to improve
surround sound vividness.
Starting with a 5.1 system Audyssey DSX
® first adds Wide channels for
the biggest impact on envelopment. Research in human hearing has
proven that information from the Wide channels is much more critical in
the presentation of a realistic soundstage than the Back Surround
channels found in traditional 7.1 systems.
Audyssey DSX
® then creates a pair of Height channels to reproduce the
next most important acoustical and perceptual cues. In addition to these
new Wide and Height channels, Audyssey DSX
® applies Surround
Envelopment Processing to enhance the blend between the front and
surround channels.
Audyssey Dynamic Volume ®
Dynamic Volume solves the problem of large variations in volume level
between television programs, commercials, and between the soft and loud
passages of movies. Audyssey Dynamic EQ
® is integrated into Dynamic
Volume so that as the playback volume is adjusted automatically, the
perceived bass response, tonal balance, surround impression, and dialog
clarity remain the same.
Audyssey MultEQ ® XT
Audyssey MultEQ ® XT is a room equalization solution that calibrates any
audio system so that it can achieve optimum performance for every
listener in a large listening area. Based on several room measurements,
MultEQ
® XT calculates an equalization solution that corrects for both time
and frequency response problems in the listening area and also performs
a fully automated surround system setup.
Contents Connections Playback Settings Tips Appendix
254 Front panel Display Rear panel Remote Index