System Conﬁguration

The System Conﬁguration menu provides initial pow- er, on-screen display time outs, and system tools to put the ﬁnishing touches on your system setup.

One critical tool is the “Setup Lock,” which allows you to lock down all the settings you’ve made to the GTP-870HD to prevent accidental changes or tam- pering with the unit.

To access the System Conﬁguration menu:

1Press the Main button on the remote control.

2 Press the Setup button.

3 Use the / buttons to select SYSTEM CONFIG, then press the Select button.

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

INITIAL POWER

Sets the GTP-870HD to initialize in either On or Stand- by mode whenever the main rear panel power switch is turned on (1). Use the / buttons to select:

•On or Off (Standby mode)

OSD TIME OUT

Sets on-screen displays to time out after a speciﬁed length of time. Use the / buttons to set the time out duration from:

•0-30 seconds

SETUP LOCK

Once you have set up your GTP-870HD and are pleased with its operations, you may want to “lock down” your settings to prevent accidental changes. Use the / buttons to select:

•On or Off

•If you select On and exit the Setup menu, the Setup menu will no longer be accessible, even if you press the Setup button.

•To override the Setup lock: Press and hold both the Video 2 button and the Sur Mode button on the front panel at the same time.

VID BLK LVL

The Video Black Level feature adjusts the reference level of black in the video signal. Use the / but- tons to select:

•7.5 IRE - Standard NTSC black level. Yields con- sistent contrast through all sources.

•0 IRE - Enhanced black level. For increased con- trast during DVD playback.

VOLUME ACCEL

Sets the rate of acceleration (the speed at which the volume goes up or down) when you press and hold the Volume +/- buttons on the remote control. Use the / buttons to select:

•0.5 dB, 1 dB or 2 dB

•The default setting is 1 dB.

VOLUME LIMIT

Sets the maximum volume level for the system. Once set, the master volume cannot exceed this limit un- less you change this setting. Use the / buttons to select:

•-10 dB to +18 dB

•The default setting is +18 dB.

LABEL SOURCE

Displays the Label Source menu.

•See page 44.

NON CE861 DVI

Turn this setting on ONLY if you have a ‘legacy’ dis- play device that does not conform to the Consumer Electronics Association speciﬁcation EIA/CEA 861. Use the / buttons to select:

•On or Off.

Chapter 3 - Setup

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GTP-870HD Owner’s Manual

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.