JVC RX-774RBK manual Using the DSP Modes, On 3D-PHONIC mode, On the DAP mode, On Surround mode

DOLBY SURROUND

Using the DSP Modes

The built-in Surround Processor provides three types of the DSP (Digital Signal Processor) mode — 3D- PHONIC mode, DAP (Digital Acoustic Processor) mode and Surround mode (Dolby Pro Logic and Theater Surround.)

English

On 3D-PHONIC mode

The 3D-PHONIC mode gives you such a nearly surround effect as it is reproduced through the Dolby Surround decoder, which is widely used to reproduce sounds with a feeling of movement like those experienced in movie theaters. The 3D-PHONIC mode is the result of research on sound localization technology carried out at JVC for many years and makes it possible to reproduce the surround sound with only two front speakers.

On the DAP mode

The sound heard in a concert hall or club consists of direct sound and indirect sound

—early reflections and reflections from behind. Direct sounds reach the listener directly without any reflection. On the other hand, indirect sounds are delayed by the distances of the ceiling and walls. These direct sounds and indirect sounds are the most important elements of the acoustic surround effects. The DAP mode can create these important elements, and gives you a real “being there” feeling.

Early reflections

Direct sounds

Reflections from behind

Notes:

•The DSP modes has no effect on monaural sources.

•You can not use the two types of the DSP modes at the same time.

•The DSP modes cannot be used for recording.

•When you select “DVD MULTI” as the source to play, you cannot select or adjust the DSP modes.

IMPORTANT:

Before recording, turn off the DVD MULTI playback mode.

On Surround mode

With this receiver, you can use two types of the surround mode.

Dolby Pro Logic

Dolby Pro Logic has been developed to reproduce the important elements of the acoustic surround at home.

To watch the soundtracks of video software

bearing the mark * which includes the same encoded surround information as found in Dolby Stereo films, the receiver can provide you with Dolby Pro Logic.

JVC’s Theater Surround

In order to reproduce a more realistic sound field in your listening room while playing

soundtracks of video software bearing the mark DOLBY SURROUND , JVC’s Theater Surround has been designed to give you clearer vocals and to create a real “being there” feeling.

*Manufactured under license from Dolby Laboratories Licensing Corporation. “Dolby,” the double-D symbol, and “Pro Logic” are trademarks of Dolby Laboratories Licensing Corporation.

As for the DVD MULTI Playback Mode, see pages 49 to 51.

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