INITIAL SETUP

Installing surround speakers will greatly enhance the surround experience as these add considerably to the overall “ambiance.” Dolby Pro Logic encoded material is deliberately limited in dynamic range and frequency bandwidth for the surround channel and thus only requires speakers of far lesser capa- bilities compared to the front channels. Dolby Digital, however, is a full range system with two independent surround channels and with dynamics equal to that of the front channels. For this reason it is advisable to choose loudspeakers which are simi- lar in power handling and performance capability to those of the front channels. If you are using only one pair of surround speakers, make sure to con- nect them to the Surround Rear outputs. If you choose to install another pair of surround speakers, locate them behind your listening position, and con- nect them to the Surround Back outputs. Surround Back channels add to the spaciousness and coher- ence of the sound field, but the Surround Rear channels must be present for the desired effect.

Many film soundtracks rely heavily on very low fre- quency sound effects which are difficult for normal or smaller hi-fi speakers to reproduce. To faithfully reproduce these low frequencies you can use a specially designed low frequency loudspeaker with its own built-in amplifier (“active subwoofer”). Because it is difficult to hear which direction very low frequencies are coming from, you only normally need one subwoofer and this can be placed virtual- ly anywhere in the room. Dolby Digital uses a dedicated Low Frequency Effects (LFE) channel. If a subwoofer has been selected, the LFE channel will be fed to the subwoofer output.

First you need to indicate which speakers are pres- ent in your system. Besides the Main speakers (Left

&Right), these can include a Center, two Surround Speakers and a Subwoofer.

Call up the SETUP menu of the On Screen Display.

Select the SPEAKER SETTINGS.

Highlight PRESET and use the Left and Right arrow buttons to select the preset (PRESET 1, 2 or 3) that best applies to your setup. Select a preset based on speaker sizes, then use the Up and Down arrow but- tons to adjust for the absence of Center or Surround speakers.

Preset 1: Main - LARGE; Center - LARGE; Surround - LARGE; Subwoofer - ON

In this mode, all speaker channels are large, i.e. full range, and the home theater system has a sub- woofer. This preset is particularly useful for large rooms.

Preset 2: Main - LARGE; Center - SMALL; Surround - SMALL; Subwoofer - OFF

This preset is necessary for a home theater system that does not have a subwoofer. The bass frequen- cies from the center and surround channels are redirected to the main speakers.

Preset 3: Main - SMALL; Center - SMALL; Surround - SMALL; Subwoofer - ON

This preset is ideal for those systems using 5 small speakers combined with a subwoofer. The bass frequencies from each of these 5 channels are redirected to the subwoofer.

NOTES:

Regardless of the available main speakers, select Preset 2 when subwoofer is not available to redirect bass frequencies to the main speakers.

The Surround settings affect both the Surround Rear and Surround Back speakers.

SPEAKER SETTINGS

PRESET : 1

MAIN : LARGE

CENTER: LARGE

SURROUND : LARGE

SUBWOOFER : ON

DO NOT SAVE AND EXIT

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ADCOM OWNER’S MANUAL 33

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Adcom GTP-830 owner manual Initial Setup

GTP-830 specifications

The Adcom GTP-830 is a versatile audio/video receiver that epitomizes the brand’s commitment to delivering high-quality sound and advanced technology in home entertainment. At the forefront of its design is a powerful 7.1-channel surround sound processing capability, making it a robust choice for audio enthusiasts and casual listeners alike.

One of the standout features of the GTP-830 is its comprehensive support for multiple audio formats. It incorporates Dolby Digital, DTS, and Pro Logic processing, allowing users to experience cinematic sound quality at home. Whether you are watching the latest blockbuster or listening to music, this receiver ensures that each sound is reproduced with remarkable clarity and depth.

The GTP-830 also shines in connectivity options. It comes equipped with a variety of inputs and outputs, including multiple HDMI ports that support 4K pass-through, ensuring compatibility with the latest video technologies. With its digital coaxial and optical inputs, along with analog audio connections, this receiver can interface with a wide range of devices, from Blu-ray players to gaming consoles.

Furthermore, the Adcom GTP-830 features an intuitive user interface, making it easy to navigate through settings and control playback. The included remote control offers convenient access to all features, from input selection to sound adjustments. For users who prefer a more hands-on approach, the front panel offers manual controls that allow for quick adjustments without the need for the remote.

Another notable characteristic of the GTP-830 is its build quality. Adcom is known for using premium materials, and this model is no exception. The durable chassis not only reduces vibration interference but also adds aesthetic appeal, fitting seamlessly into any home theater setup.

The GTP-830 is also future-proof, with firmware upgrades that can be easily installed to ensure that users remain equipped with the latest technologies and features. This adaptability makes it a worthwhile investment for anyone looking to enhance their home entertainment system.

In summary, the Adcom GTP-830 is a testament to high-quality audio and video performance, equipped with modern technologies, a variety of connectivity options, and user-friendly controls that enhance overall convenience and enjoyment in home entertainment setups. Whether for movies, music, or gaming, it delivers an exceptional experience that is hard to match.