ENGLISH

CONNECTIONS

INSTALLING THE SUPER AUDIO CD MULTI-CHANNEL AUDIO SPEAKERS

In order to enjoy Super Audio CD multi-channel sound with the best possible acoustics, it is recommended that the speaker systems be laid out in compliance with the ITU-R BS.775-1 recommendation which is a standard formulated by the International Telecommunication Union (ITU).

Super Audio CD multi-channel discs are recorded and mixed in such a way that they will achieve the optimum effects when the speaker systems are laid out as per the ITU-R BS.775-1 recommendation.

•On Super Audio CD multi-channel discs, the music signals are basically recorded using 5 channels (or 3, 4 or 6 channels in some cases). In some instances, however, LFE (for the sub woofer) is recorded as a sixth channel.

Each disc indicates how many channels have been recorded on it.

•The basic settings are 3 speakers for front and 2 for back since multi-channel discs have basically 5 channels The 2-front, 1-center, and 2-surround speakers should be set on the circle from the listening point as shown below. When you use different sizes of speakers, please adjust the volume balances.

•The location of the sub-woofer in the picture is just to you a patter of settings. Sub-woofer can be located any place in your room. (See the users manual of your sub-woofer.)

(ITU) INTERNATIONAL TELECOMMUNICATION UNION

The ITU is a special organization of the United Nations. It consists of a number of organs, one of which is the Radio Broadcasting Section.

ITU-R BS in the recommendation which consists of standards relating to broadcasting (audio) operations, one of which is the ITU-R BS.775-1 which governs “multi-channel stereo sound systems.”

Sub-woofer

Center

 

speaker

Front speaker

Front speaker

(Left)

(Right)

60°

approx. 110°

approx. 110°

Reference listening

position

Rear speaker

Rear speaker

(Left Surround)

(Right Surround)

10

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Marantz SC-7S2 manual Installing the Super Audio CD MULTI-CHANNEL Audio Speakers, ITU International Telecommunication Union
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SC-7S2 specifications

The Marantz SC-7S2 is a high-end stereo preamplifier that encapsulates the brand's commitment to audio excellence. Known for its superior build quality and exceptional sound reproduction, the SC-7S2 is designed for audiophiles who demand the very best from their audio systems.

At the heart of the SC-7S2 is a fully balanced differential circuit design, which minimizes noise and interference, ensuring that the audio signal remains pure and uncolored. This technology is a hallmark of Marantz's engineering prowess, resulting in a dynamic range and clarity that is rarely matched. The preamplifier also features a sophisticated, high-quality moving magnet and moving coil phono stage, allowing vinyl enthusiasts to enjoy their records with unparalleled fidelity.

One of the standout features of the SC-7S2 is its extensive connectivity options. It offers a wide array of inputs, including multiple line inputs, balanced XLR inputs, and the option for MM/MC phono inputs. This versatility allows users to connect various components, from CD players to turntables, without compromising sound quality. Furthermore, the preamplifier includes several line outputs, facilitating seamless integration with power amplifiers or recording equipment.

The build quality of the Marantz SC-7S2 is impressive, with a robust chassis designed to reduce resonance and external vibrations. The unit features a sleek, elegant design that reflects Marantz's dedication to aesthetic appeal while ensuring durability. The front panel includes a high-contrast display that provides easy navigation through settings, while the control layout is intuitive, enhancing user experience.

Additionally, the SC-7S2 boasts advanced technologies like the HDAM (Hyper Dynamic Amplifier Module), which further enhances the audio performance, delivering a fast transient response and superior detail resolution. This proprietary technology, developed by Marantz, is a critical factor in the unit’s ability to reproduce music with both depth and precision.

For users who appreciate the intricacies of sound and the importance of quality components, the Marantz SC-7S2 is an unparalleled choice. Its combination of high-performance engineering, premium materials, and thoughtful design makes it a standout in the world of audio preamplifiers, ready to elevate any listening experience to new heights.
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