Dolby Pro Logic

Dolby Pro Logic is a specially encoded two channel surround format which consists of four channels ( front left, center, front right and surround). Sources bearing the

“ ” provide the theater-like surround sound.

The surround channel is monaural, but is played through both surround speakers.

Dolby Pro Logic II surround

This mode applies conventional 2- channel signals such as digital PCM or analog stereo signals as well as Dolby Surround signals, etc. to surround processing to offer improvements over conventional Dolby Pro Logic circuits. Dolby Pro Logic II surround includes two modes as follows:

Dolby Pro Logic II Movie

When enjoying movies, this mode allows you to further enhance the cinematic quality by adding processing that emphasizes the sounds of the action special effects.

Dolby Pro Logic II Music

When listening to music, this mode allows you to further enhance the sound quality by adding processing that emphasizes the musical effects.

When using the 7 CH DIRECT INPUTs to playback the sound from an additional multichannel decoder for surround sound, you can enjoy the corresponding surround sound, too. For details, refer to the operating instructions of the component to be connected.

The following modes apply conventional 2-channel signals such as digital PCM or analog stereo signals to high performance Digital Signal Processor to recreate sound fields artificially. Select one of the three provided surround modes according to the program source you want to play.

Theater

This mode provides the effect of being in a movie theater when watching a movie.

Hall

This mode provides the ambience of a concert hall for classical music sources such as orchestral, chamber music or an instrumental solo.

Matrix

This mode reproduces a delayed signals from the surround channels to emphasize the sense of expansion for music sources.

Dolby Virtual

This mode employs sophisticated digital processing to create the illusion of “phantom” speakers, this mode allows you to experience surround sound effects from Dolby Digital, Dolby Surround or 2-channel (recorded in digital PCM or analog stereo) sources, through just a single pair of front speakers.

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

For your reference, the sound from each channel can be reproduced according to the surround modes as follows:

 

Channels

FRONT L/R

(FRONT)

SURROUND

SURROUND BACK

SUBWOOFER

 

Modes

CENTER

L/R

(CENTER)

 

 

 

 

DTS

 

 

 

 

 

 

 

 

 

 

 

 

 

DTS ES DISCRETE/MATRIX

 

 

 

 

 

 

 

 

 

 

 

 

 

DTS NEO:6 CINEMA/MUSIC

 

 

 

 

 

 

 

 

 

 

 

 

 

DOLBY DIGITAL

 

 

 

 

 

 

 

 

 

 

 

 

 

DOLBY DIGITAL EX

 

 

 

 

 

 

 

 

 

 

 

 

 

DOLBY PRO LOGIC

 

 

 

 

 

 

 

 

 

 

 

 

 

DOLBY PRO LOGIC II MOVIE/MUSIC

 

 

 

 

 

 

 

 

 

 

 

 

 

DOLBY VIRTUAL

 

 

 

 

 

 

 

 

 

 

 

 

 

MATRIX

 

 

 

 

 

 

 

 

 

 

 

 

 

Other Surround

 

 

 

 

 

 

 

 

 

 

 

 

 

STEREO

 

 

 

 

 

 

 

 

 

 

 

 

 

7 CH DIRECT

 

 

 

 

 

 

 

 

 

 

 

 

•Depending on the speaker settings and the number of the encoded channels, the sound from the corresponding channels cannot be reproduced.(For details, refer to “Adjusting the speaker settings” on page 24.)

(*): Depending on the speaker settings, the sound from the subwoofer channel may be reproduced.

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Sherwood R-765 manual Dolby Pro Logic II surround, Theater, Hall, Matrix, Dolby Virtual
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R-765 specifications

The Sherwood R-765 is a high-performance integrated amplifier that exemplifies the brand’s commitment to delivering exceptional sound quality and sophisticated features. This amplifier is designed to cater to audiophiles who demand both power and precision, making it a formidable choice for home theater systems and music enthusiasts alike.

One of the standout features of the R-765 is its robust power output. Delivering 100 watts per channel into 8 ohms, it provides the muscle needed to drive a wide variety of speakers. This power capacity translates into dynamic sound reproduction, showcasing both the delicate nuances and the exhilarating peaks of music and movie soundtracks. The amplifier’s performance is enhanced by its high current capability, allowing it to maintain clarity and control even at high volume levels.

The R-765 is equipped with advanced digital processing technologies that elevate its performance beyond traditional analog systems. It supports high-resolution audio formats, ensuring that listeners can enjoy their favorite music in the best possible quality. The versatile digital inputs include USB, optical, and coaxial connections, making it easy to integrate with a variety of devices, such as computers, TVs, and media players.

Another notable characteristic of the Sherwood R-765 is its user-friendly interface. The front panel features a sleek design with intuitive controls, allowing for easy navigation through numerous settings and features. Additionally, the amplifier includes a built-in Bluetooth function, enabling seamless wireless streaming of music from smartphones and tablets.

The R-765 also emphasizes connectivity, boasting several analog inputs and outputs, including phono input dedicated to vinyl enthusiasts. It supports multi-room audio setups, making it an excellent choice for those looking to fill multiple spaces with sound. The inclusion of a comprehensive remote control further enhances user convenience, putting control at the fingertips of the listener.

In terms of build quality, the Sherwood R-765 features a rugged design with premium components, ensuring longevity and reliable performance. Its modern aesthetics fit well in any home environment, appealing to both traditional and contemporary tastes.

Overall, the Sherwood R-765 represents an impressive blend of power, versatility, and audio fidelity, embodying the spirit of high-quality home entertainment. Whether used in a dedicated audio system or as part of a larger home theater setup, this amplifier stands out with its exceptional capabilities and user-centric features.
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