[32] Mute Button

In all modes, this button is preprogrammed to mute out- puts of device. Mute does not affect recordings made using the Tape outputs but will affect the signal going to the Preamp Outputs. When the unit is in mute mode, any adjustment of the Volume Control on the front panel [8] will release the muting, i.e. the original volume level will be resumed.

[33] Dynamic Range Button

In main mode, this button is preprogrammed to adjust dynamic range of Dolby Digital encoded sources.

The d. range button, which can be used only in combina- tion with a Dolby Digital source, incrementally reduces the audio track’s dynamic range in four steps (100%, 75%, 50% and 25%) to allow for comfortable listening under

a variety of conditions. The normal or default position is 100%. To adjust the dynamic range, each consecutive press of the d. range button will reduce the value in 25% increments, as shown in the alpha-numeric

display section.

Although we usually prefer to reproduce a source’s full dynamic range (the difference between very loud and very soft sounds), it may occasionally be desirable to reduce the dynamic range. For example, when playing a movie late at night, loud explosions might wake sleeping family members. Simply turning the volume control down would probably make a whisper in the next scene inaudible. The d. range button solves this dilemma by progressively low- ering the volume of loud peaks while increasing the level of softer sounds.

[34] Volume Up/Down Buttons

In all modes, these buttons change the master

volume setting of the GTP-860. In all modes except main, they can be reprogrammed with new commands. The Volume control does not affect recordings made using the Tape and Video, or Tape, Video 3 and Video 4 outputs but will affect the signal going to the Preamp output.

[35] Mode Button

In main mode, this is preprogrammed to cycle through the surround modes of the GTP-860. Pressing repeatedly will cycle through Pro Logic, Hall, and Stereo, when available. Refer to the Surround Mode description [12] for more information.

[36] Play Button

In CD mode, it is preprogrammed for play with an ADCOM CD player.

[37] Pause Button

In CD mode, it is preprogrammed to pause an ADCOM CD player.

[38] Stop Button

In CD mode, it is preprogrammed to stop an ADCOM CD player.

[39] Arrow Buttons

The arrow buttons allow navigation throughout the GTP- 860 OSD (On Screen Display) menus (as well as the menus of other devices, once the commands are learned). Please refer to section 3.1 for further explanations on the OSD.

Left arrow: In main mode, this is preprogrammed to step through the various choices you might wish to select while a menu item is highlighted.

In CD mode, it is preprogrammed for audible reverse scan with an ADCOM CD player.

Up arrow/Setup: In main mode, this is preprogrammed to enter the OSD menu system, as well as scroll up to the next choice on a menu screen.

Right arrow: In main mode, this is preprogrammed to step through the various choices you might wish to select while a menu item is highlighted.

In CD mode, it is preprogrammed for audible forward scan with an ADCOM CD player

Down arrow: In main mode, this is preprogrammed to scroll down to the next choice on a menu screen.

[40] Select Button

In main mode, this is preprogrammed to enter a selection chosen via the menu system.

[41] Direct Access Keypad

(buttons “1” through “10,” and “+10”):

In CD mode, buttons are preprogrammed as track access commands for the ADCOM CD player.

18 ADCOM GTP-860 OWNER’S MANUAL

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Adcom GTP-860 Mute Button, Dynamic Range Button, Volume Up/Down Buttons, Mode Button, Play Button, Pause Button
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GTP-860 specifications

The Adcom GTP-860 is a versatile audio component that seamlessly combines a high-performance stereo receiver and a multi-source digital preamp. Known for its robust features and reliability, the GTP-860 caters to both audiophiles and casual listeners, making it a staple in many home audio systems.

One of the standout features of the GTP-860 is its extensive connectivity options. With multiple analog and digital inputs, including optical and coaxial connections, users can easily integrate various devices such as CD players, Blu-ray players, and game consoles. The unit also includes a dedicated phono stage, providing support for vinyl enthusiasts. This wide range of connectivity ensures that users can enjoy high-quality audio from virtually any source, making it an adaptable choice for diverse audio setups.

The GTP-860 is equipped with advanced technologies that enhance its audio performance. It utilizes a high-quality digital-to-analog converter (DAC) that supports high-resolution audio formats, allowing for a richer and more detailed listening experience. The unit also features a built-in FM and AM tuner, enabling users to access their favorite radio stations with ease. The user-friendly interface and intuitive remote control further enhance the listening experience, allowing users to navigate through various settings and inputs effortlessly.

Another notable characteristic of the GTP-860 is its robust build quality. Constructed with premium materials, the unit not only looks sophisticated but is also designed to withstand the rigors of regular use. The solid chassis helps minimize vibrations, contributing to improved audio clarity and performance.

The Adcom GTP-860 is also known for its excellent sound staging and imaging capabilities. The unit is designed to reproduce a wide soundstage, allowing listeners to experience music as it was intended by the artists. The precise imaging ensures that every note and instrument can be distinctly heard, providing an immersive listening experience.

In summary, the Adcom GTP-860 is a feature-rich audio component that blends functionality and performance. With its versatile connectivity options, advanced audio technologies, and high build quality, it stands out as a compelling choice for anyone looking to elevate their home audio setup. Whether for casual listening or for critical listening sessions, the GTP-860 delivers on all fronts, making it a valuable addition to any audio system.
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