PLII Film This is the preferred decoding method for watching movies with matrix surround encoding. The centre width and dimension variables are set and optimized for this application, and cannot be adjusted. No filters are present on the surround channels, and autobalance is operational.

PLII Music This mode can enhance normal stereo music recordings, offering a wider soundstage and enhanced spatial effects. This offers user control over the 1. Center Width, 2. Dimension and

3.Panorama. PLII Music also applies a mild high-frequency shelf filter to the surround channels for a more natural soundfield. Autobalance is disabled.

1.Dimension Control. Allows the user to gradually adjust the soundfield either towards the front or towards the rear. This can be useful to help achieve a more suitable balance from all the speakers with certain recordings.

2.Center Width Control. Allows variable adjustment of the center image so it may be heard only from the center speaker, only from the left/right speakers as a “phantom” center image, or various combinations of all three front speakers. For home users, it allows improved blending of the center and main speakers, or to control the sense of image width, or “weight.”

3.Panorama Mode. Extends the front stereo image to include the surround speakers for an exciting “wrap around” effect with side wall imaging.

To change the PLII Music settings:

1. First enter the main menu by pressing on any one of the menu buttons (< - > or SELECT)

Figure 28: Highlight “PLII”

in the Setup Menu

2. Next move the cursor to “PLII”. Hit ‘SELECT’ – you are now in the ‘PLII Music’ menu.

Figure 29: HIghlight “CEN”

in the PLII Music Menu

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Bryston SP1.7 Series manual Highlight Plii Setup Menu
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SP1.7 Series specifications

The Bryston SP1.7 Series is a sophisticated audio preamplifier designed to deliver exceptional sound quality and versatility for home theater and audio enthusiasts. Known for its high fidelity and robust construction, the SP1.7 reflects Bryston's commitment to excellence in audio engineering.

One of the standout features of the SP1.7 is its advanced digital signal processing (DSP) capabilities. The unit supports a wide range of audio formats, including Dolby Atmos and DTS:X, ensuring that users can experience immersive sound in their home theater setups. The built-in DSP allows for room correction, which optimizes audio performance based on the unique acoustics of the listening environment, providing a more balanced and accurate sound.

The SP1.7 Series also boasts multiple HDMI inputs. With support for high-resolution audio formats, these inputs facilitate seamless integration with modern AV sources. The unit can handle 4K video pass-through, maintaining the highest quality for both audio and visual performance. This level of connectivity is essential for today's discerning consumers who demand versatility and convenience in their audio systems.

In terms of audio quality, the SP1.7 features top-notch components, including high-performance DACs (Digital-to-Analog Converters) and a low-noise power supply. This ensures that the signal path remains clean and free of interference, delivering crystal-clear audio reproduction. Furthermore, the SP1.7 supports among the highest industry standards for signal-to-noise ratio, ensuring that subtle details in the music or movie are preserved.

User-friendly operation is another hallmark of the SP1.7. The intuitive interface, complete with an easy-to-read display, allows users to navigate through settings effortlessly. The preamplifier is also equipped with robust remote control functionality, allowing users to manage their audio environment from a distance.

With its sleek design and solid build quality, the Bryston SP1.7 fits seamlessly into any home theater or audio system setup. Built to last, Bryston is known for offering a 20-year warranty on their products, reassured by their reputation for durability and reliability.

In summary, the Bryston SP1.7 Series stands out as a premier choice for audiophiles and home theater enthusiasts. With its advanced DSP capabilities, multiple connectivity options, superior audio quality, and user-friendly features, the SP1.7 combines cutting-edge technology with exceptional craftsmanship, making it a top contender in the realm of audio preamplifiers.
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