Chapter 3 - Setup

Pro Logic IIx/Neo:6 Configuration

The GTP-870HD makes the most of your incoming stereo signals. With the built-in Dolby Pro Logic IIx and DTS Neo:6 decoders, not only can you slice, dice, and expertly distribute a stereo signal to seven or more speakers, you can even fine-tune the imaging and depth of the sound field specifically for music sources.

To access the Pro Logic IIx/Neo:6 configuration menu:

1Press the Main button on the remote control.

2 Press the Setup button.

3 Use the /buttons to select PLII/NEO:6 CON- FIG, then press the Select button.

4 Use the /buttons to choose from the follow- ing menu items:

PLII MUSIC CONFIG (CENTER WIDTH)

While listening in Dolby Pro Logic IIx Music mode, ad- justs the width of the center channel. Use the /buttons to select:

•+0 (narrowest) to +7 (widest)

•The default is 3.

PLII MUSIC CONFIG (DIMENSION)

While listening in Dolby Pro Logic IIx Music mode, adjusts the dimensions of the sound field. Use the /buttons to select:

•-3 (most distant) to +3 (farthest forward)

•The default is 0.

NEO:6 MUSIC CONFIG (CENTER IMAGE)

While listening in Neo:6 Music mode, adjusts the prominence of the center channel to create a wider stereo effect with vocals. Use the /buttons to select:

•+0 (no effect) to +5 (most prominence given to center channel)

•The default is 3.

Note:

•The ProLogic IIx configuration settings apply to both ProLogic II and ProLogic IIx surround modes; see page 57.

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Adcom GTP-870HD user manual Pro Logic IIx/Neo6 Configuration, Plii Music Config Center Width, Plii Music Config Dimension
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GTP-870HD specifications

The Adcom GTP-870HD is a versatile home theater processor and amplifier, designed to deliver exceptional sound quality and a range of advanced features for audio and video enthusiasts.

At its core, the GTP-870HD supports high-definition audio and video formats, making it a centerpiece for modern home entertainment systems. With its capability to process various surround sound formats, including Dolby Digital, DTS, and advanced multichannel audio formats, it ensures a truly immersive listening experience. The processor is equipped to handle high-definition audio streams, allowing users to enjoy music with clarity and depth that exceeds standard listening experiences.

One of the standout features of the GTP-870HD is its ability to decode high-definition audio formats such as Dolby TrueHD and DTS-HD Master Audio. This is complemented by built-in advanced digital signal processing (DSP), enabling fine-tuning of audio settings to fit the unique acoustics of any room. This attention to detail ensures that every sound is reproduced accurately, whether it’s a subtle dialogue or the crescendo of a cinematic score.

In terms of connections, the GTP-870HD is equipped with an array of inputs and outputs. It includes multiple HDMI ports, allowing for seamless integration with high-definition sources like Blu-ray players, gaming consoles, and streaming devices. The HDMI interfaces support 4K and 3D video pass-through, ensuring compatibility with the latest video technologies. Additionally, the unit features analog inputs, allowing for traditional sources to be connected, making it a flexible choice for varied setups.

The GTP-870HD also boasts advanced user controls with an intuitive on-screen display, enabling easy navigation through settings and configurations. This user-friendly interface enhances the overall experience, making it accessible even for those who may not be as technologically inclined.

Furthermore, the inclusion of advanced room calibration technology optimizes audio playback based on room characteristics, ensuring that sound is balanced and immersive, regardless of the environment.

Overall, the Adcom GTP-870HD is designed for audiophiles and home theater enthusiasts who demand high-quality performance and advanced features. With its robust set of specifications and capabilities, it represents an excellent value for those looking to enhance their home entertainment systems. With the GTP-870HD, users can expect an enriched audio experience that truly brings movies, music, and games to life.
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