Adcom owner manual To configure the GTP-880 for your speaker system

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specific situation. Please note that, the configuration and placement of your speakers is critical for creating the best possible surround sound playback.

To configure the GTP-880 for your speaker system:

1.Press the menu button to enter the main menu. The main menu appears on the front panel display and the OSD. The cursor on the OSD should be pointing to the input configuration menu and input config appears on the front panel display.

2.Press the button once to select the speaker configuration menu. The cursor on the OSD should be pointing to the speaker configuration menu and speaker config appears on the front panel display.

3.Press select to enter the speaker configuration menu. The speaker configuration menu appears on the front panel display and the OSD. The selected menu item should be front.

This is the preferred speaker setting if you are using surround backs.

This speaker setting is preferred if you are using dipoles for your surround rears.

Note: If space permits, install surrounds 2-3 feet above viewers. This helps to minimize localization effects.

The first three settings in the speaker configuration menu deal with the type of speakers you are using in your sys- tem. It is very important that you understand what is meant by the large and small settings in this menu. They do not refer to the physical size of the speakers, but to their ability to handle very powerful deep bass. Most loudspeaker systems on the market should be classified as small, since they do not have the capability to handle the often extraordinary amount of deep bass content film soundtracks can contain.

It is strongly recommended that you consult your loud- speaker instruction manual regarding the capabilities of your particular system with regard to low bass/low fre- quency reproduction.

In any case you should consider using a subwoofer for any system which you expect to effectively handle the low frequency dynamics of modern motion picture soundtrack sources such as DVD or HDTV feeds, and many other dis- crete multichannel programming sources.

If you aren’t sure about your speaker’s real world capabili- ties and you are using a subwoofer, choose small, since

38 ADCOM GTP-880 Owner’s Manual

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Contents Page Welcome Description of Unit Remote ControlSetup Outdoor Antenna Grounding Unpacking the GTP-880 Adcom Protection Plan USA onlyInterface Overview To operate the tuner Bass & Treble AdjustmentsAnalog Direct Selections Volume control Source ButtonsSurround Mode Buttons Surround Format InformationAdditional Information Placement of your GTP-880 AC Input Monitor Component Video Output Input & Output System ConnectionsVideo 2 Component Input 15 AM/FM Antenna InputsRoom 2 Analog Audio Output Composite Video main Output20 12V DC Trigger main/room 23 RS232 Control DB9Connecting Components Main Analog Audio outputsOutput jacks supplied by the GTP-880 are External AmplifierDVD Player Video Components CD PlayerAudio Recorder Video RecorderSatellite Tuner or Television Video DisplayPage Page Page Connection Diagram Analog Source GTP-880 Tuner PreampConnection Diagram GTP-880 Video Outputs Direct Access Keypad GRC-810 Remote ControlPower Button Main ButtonOverview of the GRC-810 Remote Features 32 Main ButtonVolume Up & Down Buttons 48 Ch. Trim & FM/AM Button Navigation & Select ButtonsDirect Analog Input Buttons 49 Ch. Cal & Memory ButtonButtons Function CD Function VCR Vunction Video Page Deleting Individual Commands Using Pre Programmed CommandsProgramming Your Own Commands Programming the GRC-810 RemoteDeleting Macro Initiator Buttons Deleting all the Commands for Every Source ComponentProgramming Macro Buttons Command GTP-880 Function Commandfront GTP-880 Function On Screen Display Setup OverviewInput Configuration To turn the GTP-880 onTo configure an input Speaker ConfigurationSpeaker Placement To configure the GTP-880 for your speaker system Channel Configuration Calibration To set the channel levels for you systemChannel Trim To set channel levels using the test tone functionTo adjust channel trim from the main menu To set the speaker distance delays for your speakers Delay ConfigurationTo adjust channel trim using the trim function To set the sleep timer from the main menu Setting the OSD Time OutSleep Timer To set the front panel display brightnessTo turn on theater compensation using the th-eq button Analog Level Input and Peak IndicatorPro Logic II and NE06 Music Config Theater CompensationTo adjust the room two settings Room Two ConfigurationTo adjust the Plii Music Parameters Dynamic Range To lock a specific surround modeTo enable/disable Night Mode compensation Page Installer’s Notes Resolving Problems System ResetSymptom Possible Reason Possible Solution Caring for your GTP-880 ServicingGTP-880 Specification Preamplifier Analog SectionAdcom

GTP-880 specifications

The Adcom GTP-880 is a high-performance home theater preamp and processor that has garnered attention for its impressive features and audio quality. Designed for audiophiles and home theater enthusiasts alike, the GTP-880 stands out due to its versatile functionality and advanced technology.

One of the main features of the Adcom GTP-880 is its multi-channel audio processing capability. Supporting formats such as DTS, Dolby Digital, and several others, this preamp ensures that users experience immersive sound in their home theater systems. This cinematic audio experience is complemented by a well-executed surround sound setup, allowing users to achieve the kind of high-fidelity output traditionally found in professional environments.

The GTP-880 is also equipped with a range of inputs and outputs that enhance its versatility. It includes multiple digital inputs - including coaxial and optical options - alongside standard analog inputs. This extensive connectivity makes it easy to integrate various devices from CD players to gaming consoles, ensuring flexibility in how users configure their systems. Moreover, the inclusion of balanced XLR outputs aids in minimizing noise for clearer sound reproduction.

Technologically, the Adcom GTP-880 employs advanced circuitry designs that contribute to its high-performance audio. The use of high-quality components offers not only durability but also superior sound fidelity. It also features a sophisticated user interface that makes navigating options effortless, including customizing sound settings and adjusting levels.

In terms of build quality, the GTP-880 showcases an elegant design that fits seamlessly into most home entertainment setups. Its sturdy construction ensures reliability and longevity, while the sleek appearance makes it a visually appealing component in any audio setup.

Another notable characteristic is the remote control functionality, which adds convenience for users looking to manage their home theater system from a distance. Additionally, the unit provides multiple setup options, catering to different room acoustics and personal preferences.

In summary, the Adcom GTP-880 is a remarkable preamp and processor, marrying advanced audio processing technologies with excellent build quality and flexibility. Its blend of features allows for an unparalleled audio experience, making it an ideal choice for home theater aficionados seeking to elevate their audio experience. Whether it’s for movies, music, or gaming, the GTP-880 stands as a formidable choice in the landscape of home audio equipment.
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