Chapter 4 - Operations

Tuner Operations

Follow these steps to use the GTP-870HD’s built-in AM/FM tuner. Before you begin, make sure the AM/ FM antennas are properly connected; see page 14.

Selecting Tuner Mode

To select Tuner mode:

•Press the Tuner button on the remote control. or

•Press the FM/AM button on the front panel.

Selecting the Tuner Band

To switch between the AM/FM bands:

•Press the FM/AM/HD button on the remote control. or

•Press the FM/AM button on the front panel.

Switching between Manual and Preset tuning

Manual tuning is used to tune stations and store pre- sets. Preset Tuning is used to select and scan preset stations. To switch between manual and preset tun- ing:

•Press the Pre/Tune button on the remote control. or

•Press the Tuner/Preset button on the front panel.

Tuning Stations Manually

To manually tune stations:

•Press the Tune +/- buttons on the remote con- trol.

-The AM tuner steps in 10KHz increments.

-The FM tuner steps in .05MHz increments.

Tuning Stations Automatically

To automatically scan for stations:

•Press the Seek button on the remote control. or

•Press the Up/Down buttons on the front panel.

Storing Stations as Presets

The GTP-870HD allows you to store up to 64 presets (32 for each band). To store the selected station as a preset:

1Press the Mem button on the remote control.

2 Assign a preset number.

•Pressing the Mem button automatically as- signs the selected station to the next avail- able preset number.

•To assign the preset to a different number, use the Tune +/- buttons to select the de- sired preset number, and then press the Mem button to save.

Selecting Preset Stations

To select preset stations:

•Press the Tune +/- buttons on the remote control. or

•Press the Up/Down buttons on the front panel.

Scanning Preset Stations

To automatically scan your presets:

1Switch to Preset mode.

2Press the Seek button on the remote control to start scanning presets.

•The GTP-870HD will play each preset station for a few seconds in sequential order.

3Press the Seek button again to stop scanning.

Improving Tuner Reception

To improve tuner reception:

•Press the St/Mono button on the remote control to switch between Stereo and Mono reception. Sometimes a poor quality stereo signal will im- prove when switched to Mono mode.

Tuner

Tune +/-

FM/AM Seek

Mem

St/Mon

Pre/Tune

60GTP-870HD Owner’s Manual

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Adcom GTP-870HD user manual Tuner Operations
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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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