Surround Sound Controls
The
Decoding of digital input streams is generally automatic. For example, when a digital input signal encoded in Dolby Digital or DTS 5.1 channel surround is detected, the
In most cases, the
Four front panel MODE buttons and the SUR+ button on the remote allow manual control of the surround sound settings, overriding any configured default setting or
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•Four DSP ambience settings simulating concert halls.
These options enable you to enjoy expanded surround sound performance from conventional stereo and 5.1 channel surround material or to play multichannel surround source material on systems with just 2 or 3 speakers.
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The manual surround sound options are gen- erally used with source material that is not encoded with a specific surround sound for- mat. They are only available for certain source material and surround modes, but not for some surround material which triggers automatic decoding, as follows:
•DTS,
•HDCD (non 96kHZ) and PCM
•Dolby Digital
•All other mode settings can be overridden.
PRO LOGIC II Button
This setting decodes Dolby Surround encoded anlog surround sound signals, whether it be a music CD, videotape, videodisc, stereo TV broadcast, or radio broadcast. It also can be used to create additional ambience in
NOTE: Leaving the
IImode offers satisfactory performance and convenience for many source materials. It pro- vides automatic decoding of analog surround sound material and automatic selection of Dolby Digital or DTS processing when an appropriate digital source is played.
3 STEREO Button
This mode provides proper playback on 3- channel systems that have front and center speakers, but lack rear surround speakers. With stereo recordings, it derives a center channel signal. With 5.1 channel surround sound re- cordings, it mixes the rear channel signals into the front speakers for a larger, more ambient sound than conventional stereo. An indicator lights in the
English
DSP Button
This button activates digital synthesis of six ambience modes (MUSIC 1, MUSIC 2, MU- SIC 3, MUSIC 4, 5CH Stereo, and 7CH Ste- reo ).
•The four MUSIC settings simulate progres- sively larger acoustic environments and are used to recreate ambience when listening to music sources and/or other sources that lack surround sound encoding.
•The 5CH Stereo setting is used to derive surround information from stereo source material appropriate for use with a 5 chan- nel system (FRONT LEFT/RIGHT, CENTER, and SURROUND LEFT/RIGHT).
•The 7CH Stereo mode derives surround information from any source material for a seven speaker system (FRONT LEFT/
RIGHT, CENTER, SURROUND LEFT/RIGHT, and CENTER BACK 1/2).
Press the button to activate the DSP mode. Each press of the button will step forward to the next mode in the following order: MUSIC 1 > MUSIC 2 > MUSIC 3 > MUSIC 4 > 5CH Ste- reo > 7CH Stereo. An indicator lights in the
NOTE: As a general rule, the DSP modes pro- vide more exaggerated ambience effects than the PRO LOGIC II mode. Experiment with the more spectacular DSP modes for particular recordings or effects.
2CH Button
This button activates conventional
When used with Dolby Digital or DTS source material, the 2CH button engages a downmix feature, combining all of the channels and sending them to the front speakers. The spa- tial effects of surround sound are lost, but all of the information on the original recording are preserved.
NOTE: 2CH mode allows you to hear