Adcom GTP-880 owner manual Dynamic Range, To lock a specific surround mode

Page 45

the room two feature on or off. If on is selected, the red LED below the word room 2 on/off on the front panel will illuminate indicating activation of the second stereo room.

5.Press the button to select the Input menu.

6.Use the and buttons to select a stereo analog source which signal will be sent through the room 2 outputs to the second room. The source choices appear as follows as you scroll through them:

DVD, video 1, video 2, video 3, VCR, tuner FM, tuner AM,

CD, TAPE, AUX

Note: Stereo analog connections must be made from each source except tuner.

You can scroll in either direction using the < and > buttons.

7.Press the button to select the mute menu.

8.Use the and buttons to select whether the room two mute function is on or off.

9.Press the button to select the volume menu.

10.Use the and buttons to increase or decrease the volume level of the signal being sent to the second room. The range available is from -80dB to 10dB. Use caution as you can set a very high volume level and not be aware of it because of the distance between you and the second room.

11.Press the button to select the return to main menu option.

12.Press the select or menu button to return to the main menu, or press the menu button twice to exit.

3.10Additional Options Surround Data Format Lock

The GTP-880 will automatically set the surround format based on the signal it receives from the selected source. To avoid the slight delay occasionally encountered in the auto select process, you can choose to override the auto data format detection circuitry by following the procedure below.

To lock a specific surround mode:

1.Press the desired surround mode button (Dolby, DTS, or stereo) on the remote control repeatedly to cycle through the available processing options. Your selection will appear on the front panel display and OSD.

2.Press the same button for five (5) seconds to choose from among three data format options for digital audio sources. The following is shown on the front panel display and the OSD:

Auto is the default setting for this option, and means that when the unit detects the special code imbedded within certain data streams such as Dolby Digital or DTS it will set itself to properly decode that type of incoming signal.

3.Use the and buttons to select one of the data format options. You can select either Dolby D(igital), DTS, or PCM (for Pro Logic II), as the default format. If you do this, signals that are not in the selected format won’t be recognized. Therefore, we recommend that you leave the system in auto mode unless you wish to use the selected mode exclusively.

The data format menu will disappear automatically approximately 10 seconds after you make your selection.

Dynamic Range

Dynamic range is a special feature of Dolby Digital that compensates for difficult listening situations by compressing the dynamic range of the speaker output. An example would be when you are watching a movie with a soundtrack that contains very loud passages and you don’t want to disturb others in the house.

Both low-level boost and high-level cut compression inte- grated into night mode compensation is only available when the surround mode of the selected input source is set to Dolby Digital or Dolby Digital EX and downmixing is not enabled (i.e. if the source is a 3/2.1 AC-3 stream, the system must be configured to have at least a 5.0 speaker setup, or greater). When the system is downmixing a multichannel AC-3 stream and Night mode compression is enabled, the low-level signals may still be boosted, how- ever the high-level signals will not be compressed.

To enable/disable Night Mode compensation:

1.Press the d.range button on the remote control. The night mode selection appears on the front panel display and OSD under the currently selected input source.

2.Use the and buttons to change the night mode

ADCOM GTP-880 Owner’s Manual 45

Page 44 Page 46
Image 45
Page 44 Page 46
Contents Page Welcome Remote Control SetupDescription of Unit Outdoor Antenna Grounding Adcom Protection Plan USA only Unpacking the GTP-880Interface Overview Bass & Treble Adjustments Analog Direct SelectionsTo operate the tuner Source Buttons Volume controlSurround Format Information Surround Mode ButtonsAdditional Information Placement of your GTP-880 AC Input Video 2 Component Input Input & Output System ConnectionsMonitor Component Video Output 15 AM/FM Antenna Inputs20 12V DC Trigger main/room Composite Video main OutputRoom 2 Analog Audio Output 23 RS232 Control DB9Main Analog Audio outputs Connecting ComponentsExternal Amplifier DVD PlayerOutput jacks supplied by the GTP-880 are Audio Recorder CD PlayerVideo Components Video RecorderVideo Display Satellite Tuner or TelevisionPage Page Page Analog Source GTP-880 Tuner Preamp Connection DiagramConnection Diagram GTP-880 Video Outputs Power Button GRC-810 Remote ControlDirect Access Keypad Main ButtonRemote Features 32 Main Button Volume Up & Down ButtonsOverview of the GRC-810 Direct Analog Input Buttons Navigation & Select Buttons48 Ch. Trim & FM/AM Button 49 Ch. Cal & Memory ButtonButtons Function CD Function VCR Vunction Video Page Programming Your Own Commands Using Pre Programmed CommandsDeleting Individual Commands Programming the GRC-810 RemoteDeleting all the Commands for Every Source Component Programming Macro ButtonsDeleting Macro Initiator Buttons Command GTP-880 Function Commandfront GTP-880 Function Input Configuration Setup OverviewOn Screen Display To turn the GTP-880 onSpeaker Configuration Speaker PlacementTo configure an input To configure the GTP-880 for your speaker system To set the channel levels for you system Channel Configuration CalibrationTo set channel levels using the test tone function To adjust channel trim from the main menuChannel Trim Delay Configuration To adjust channel trim using the trim functionTo set the speaker distance delays for your speakers Sleep Timer Setting the OSD Time OutTo set the sleep timer from the main menu To set the front panel display brightnessPro Logic II and NE06 Music Config Analog Level Input and Peak IndicatorTo turn on theater compensation using the th-eq button Theater CompensationRoom Two Configuration To adjust the Plii Music ParametersTo adjust the room two settings To lock a specific surround mode To enable/disable Night Mode compensationDynamic Range Page Installer’s Notes System Reset Resolving ProblemsSymptom Possible Reason Possible Solution Servicing Caring for your GTP-880Preamplifier Analog Section GTP-880 SpecificationAdcom

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.
Top Page Image Contents