Adcom user manual Congratulations on your purchase of the Adcom GFR-700, Copyrights/Trademarks

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Congratulations on your purchase of the Adcom GFR-700

You have made a wise choice that will reward you with exceptionally accurate musical sound reproduction for years to come. To realize the full potential of your new receiver, please read these operating and installation instructions thoroughly before attempting to make any connections to it.

The GFR-700 is not only designed to reproduce the highest quality sound and picture but also to deliver the greatest possible value. It is our engineers’ passion for perfection that has enabled our components to be judged the equivalent of others costing two, three, or even five times as much. Our engineering team consis- tently strives to develop and design products that will exceed your expectations. Our goal at Adcom is to let more consumers hear high-end quality sound and see high-end video without paying high-end prices.

All Adcom components are the result of a long-standing dedication to innovation, quality, simplicity, and value. Adcom: We have the power — and now, so do you!

This symbol is intended to alert the user to the presence of uninsulated dangerous voltage within the product’s enclosure that may be of sufficient magnitude to constitute risk of fire or electric shock.

This symbol is intended to alert the user to the presence of important operating and maintenance instructions in the literature accompanying this product.

Do not place this unit on an unstable cart, stand, tripod, bracket, or table. The unit may fall, causing serious in- jury to a child or adult, and serious damage to the unit. Use only with a cart, stand, tripod, bracket, or table recommended by the manufacturer or sold with the unit. Any mounting of the device should follow the manufac- turer’s instructions, and should use a mounting accessory recommended by the manufacturer.

Copyrights/Trademarks

Published by Adcom

Copyright © 2006 Adcom, LLC

All rights reserved

Adcom and the Adcom logo are registered trademarks of Adcom, LLC.

This unit is manufactured under license from Dolby Labora- tories Licensing Corporation. It is additionally licensed under one or more of the following patents: U.S. number 3,959,GTP- 880, Canadian numbers 1,004,603 and 1,037,877.

Dolby® Pro Logic®, Dolby ProLogic II®, Dolby Digital EX®, and Dolby Digital® are registered trademarks of Dolby Laborato- ries Licensing Corporation.

Manufactured under license from Digital Theater Systems, Inc. US Patent Number 5,451,942 and other world-wide patents is- sued and pending. “DTS®,” “dts®,” “DTS Digital Surround®,” “DTS-ES®,” “DTS NEO:6®” are trademarks of Digital Theater Systems, Inc. Copyright 2003 Digital Theater Systems, Inc. All rights reserved.

HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC.

No part of this manual may be reproduced or electronically trans- mitted without the express written consent of Adcom, LLC.

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Contents GFR-700A/V Receiver Congratulations on your purchase of the Adcom GFR-700 Copyrights/TrademarksTable of Contents Important Safety Instructions Regulatory InformationUnpacking the GFR-700 Key FeaturesIntroduction Inserting the Remote Batteries About the Remote ControlPlacing the GFR-700 Front Panel Overview Remote Control Overview Mode button Volume  / buttonsSetup button Preset/Tune buttonRear Panel Overview Zone 2 IR input Voltage switchMain power switch 11 RS232 controlDisplay Overview Surround modeVolume level Video sourceConnections Overview Before You BeginAM/FM Antenna Connections Connecting the AM Loop AntennaConnecting the FM Antenna Antenna InputFor Advanced Connections Connecting Audio/Video ComponentsBasic Audio/Video Connections Video InputDigital Audio Connections DVD Player ConnectionsComponent/Progressive Scan Connections Hdmi ConnectionsChatper 2 Connections Coaxial Optical Digital Audio Connecting Digital Audio ComponentsDigital Audio Connections Hdmi Connections Using the Hdmi JacksConnecting Hdmi Components Connecting a DVD-A/SACD Player External Decoder ConnectionsTape Input Connecting a CD PlayerConnecting a Tape Player Video Connections TV/Monitor ConnectionsComposite Video Connections Component Video ConnectionsSpeaker Placement Placing your SpeakersRight Connecting SpeakersSpeaker Connections Left Surround Front CenterConnecting a Subwoofer Connecting an AmplifierConnecting Surround Back Speakers Surround Back Right Back Left Subwoofer OutputConnecting a Video Recorder Output Video 3 VideoTape Aux Output Connecting a Tape RecorderTape Out/Aux Connections Connecting a Remote Sensor Connecting the Zone 2 OutputsConnecting the 12V DC Trigger Variable or Fixed Output?Remote IR Sensor Connections Screen/Power Trigger ConnectionsControl Connections PC ConnectionsConnecting the Power Cable Power ConnectionsChecking the Voltage Switch Turning on the PowerSetup Overview Setup Navigation Input Configuration Speaker Configuration Delay Configuration Delay UnitFront / R Front Channel BalanceTest Tone Surround / R SurroundNEO6 Music Config Center Image Plii Music Config Center WidthPlii Music Config Dimension Pro Logic IIx/Neo6 ConfigurationRoom Advanced SettingsRoom 2 Basic Configuration MuteRoom 2 Advanced Configuration OSD Time OUT Setup LockSystem Configuration VID BLK LVLTape Analog Input LevelVideo 1~4 TunerProgramming Remote Commands Remote Control SetupUsing Preprogrammed Commands Using Preprogrammed Commands Main Commands Video 1-3 CommandsVideo 4 GDV-850 Commands CD GCD-750 Commands Tuner Commands Room 2 Commands Programming Remote Commands Programming a CommandDeleting all Commands for a Component Deleting Remote CommandsDeleting a Command Deleting all Commands for all ComponentsDeleting a Macro button Programming Macro ButtonsProgramming a Macro Button Discrete Remote Control Commands AsciiFunction Description Operations Overview External 7.1 Playback Special Playback FeaturesBasic Audio/Video Playback Tape PlaybackDTS Surround Modes Selecting Surround ModesDolby Surround Modes Hall Other Surround ModesStereo Basic Recording Making an Audio/Video RecordingTuner Operations System Operations Using the Sleep TimerUsing the Front Panel Display Dimmer Activating the Room 2 Output Overriding Default Room 2 SettingsRoom 2 Operations Customer Support Product Care & MaintenanceSystem Reset Adcom Protection PlanTroubleshooting Symptom Possible Reason Possible SolutionTechnical Specifications Index Page East Anderson Drive, Suite Scottsdale, Arizona Voice Fax

GFR-700 specifications

The Adcom GFR-700 is a high-performance A/V receiver that epitomizes cutting-edge technology and excellent audio capabilities for home theater enthusiasts. Designed with both versatility and user-friendliness in mind, this receiver integrates advanced features that make it a formidable choice for any modern audio setup.

One of the standout characteristics of the GFR-700 is its powerful amplification. It is equipped with a robust power supply and delivers an impressive output power, ensuring that your audio is not only loud but also clear and dynamic. Each channel is meticulously engineered to handle demanding audio frequencies, producing a soundstage that can envelop any room.

The GFR-700 is compatible with a wide variety of audio formats, including the latest surround sound technologies. It supports Dolby Atmos and DTS:X, allowing users to experience immersive 3D sound. This capability is further enhanced by advanced digital signal processing that optimally maps audio to the listening environment. The receiver also features 4K Ultra HD pass-through, HDR support, and a host of HDMI inputs, making it an ideal companion for high-definition video sources.

Connectivity is another stronghold of the GFR-700. With Wi-Fi, Bluetooth, and Ethernet capabilities, users can easily stream music from various services or their personal library. The receiver also supports multi-room audio, enabling playback in different areas of the home for a cohesive audio experience.

User-friendliness is enhanced by the intuitive interface and remote control system that simplifies navigation. The inclusion of a mobile app allows users to control the receiver from their smartphones, making adjustments a breeze, whether they're in the room or across the house.

The build quality of the GFR-700 is also noteworthy. The receiver's design incorporates heat dissipation features that maintain optimal operating temperatures, enhancing longevity. Its sleek appearance ensures it blends seamlessly with any entertainment setup.

In summary, the Adcom GFR-700 stands out in the crowded market of A/V receivers due to its powerful amplification, advanced surround sound technologies, versatile connectivity options, and user-friendly design. It is an ideal choice for audiophiles and casual listeners alike who seek to elevate their home audio experience.