Adcom user manual Introduction, Key Features, Unpacking the GFR-700

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Chapter 1 - Welcome

Introduction

Introducing Adcom’s new take on the A/V Receiver: the no-nonsense GFR-700.

Who hasn’t grown weary of manufacturers claiming every product on offer as redefining some elusive “standards” or idealizing the ever popular catch-all, “state of the art?” Well, so have we.

So instead of assaulting you with yet another slew of marketing buzzwords and hyperbolic claims, we’ll just proudly introduce to you Adcom’s latest no-non- sense product: The GFR-700 A/V Receiver.

Intended to satisfy your requirements for a conve- nient, uncomplicated home entertainment solution, here’s a single-chassis package of Adcom separates- performance pedigree, with plenty of amplification power and the stability into low impedance loads to drive any loudspeaker encountered.

Offering a comprehensive list of useful features and digital signal processing modes, the GFR-700 fore- goes costly cosmetic flourishes in exchange for a long-lasting high level of overall build quality, with changeable internal circuit-card construction and functioning serial port communication for future up- dates and upgrades.

No hype, no nonsense. Just superior performance and lasting value for your money. What you’ve come to expect from Adcom.

Key Features

125 watts per channel

Massive, linear toroidal transformer-based power supply

Comprehensive set of desirable, usable features and surround modes, including Dolby Digital EX, DTS ES and Pro Logic IIx

Upgradable: Hardware and software-addressable for accommodation of future advancements

S.A.F.E. (Self Annealing Fuse Equipped®): Protected from external faults and low-voltage situations

HDMI™ video switching

Upconverts composite and S-video to compo- nent

Flexible bass management & system calibration

Independent Room 2 Out with advanced equal- ization

Unpacking the GFR-700

Before you begin, please take a moment to make sure the following items were included with your GFR-700:

GFR-700

Remote control

1.5V AAA batteries (4)

Audio/video cable

FM antenna

FM antenna adapter

AM loop antenna

Power cord

Warranty card & statement

Quick Reference Guide

User’s guide CD

Chapter 1 - Welcome

www.adcom.com

GFR-700 Owner’s Manual

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Contents GFR-700A/V Receiver Copyrights/Trademarks Congratulations on your purchase of the Adcom GFR-700Table of Contents Regulatory Information Important Safety InstructionsUnpacking the GFR-700 Key FeaturesIntroduction Inserting the Remote Batteries About the Remote ControlPlacing the GFR-700 Front Panel Overview Remote Control Overview Setup button Volume  / buttonsMode button Preset/Tune buttonRear Panel Overview Main power switch Voltage switchZone 2 IR input 11 RS232 controlVolume level Surround modeDisplay Overview Video sourceBefore You Begin Connections OverviewConnecting the FM Antenna Connecting the AM Loop AntennaAM/FM Antenna Connections Antenna InputBasic Audio/Video Connections Connecting Audio/Video ComponentsFor Advanced Connections Video InputComponent/Progressive Scan Connections DVD Player ConnectionsDigital Audio Connections Hdmi ConnectionsChatper 2 Connections Coaxial Optical Digital Audio Connecting Digital Audio ComponentsDigital Audio Connections Hdmi Connections Using the Hdmi JacksConnecting Hdmi Components External Decoder Connections Connecting a DVD-A/SACD PlayerTape Input Connecting a CD PlayerConnecting a Tape Player Composite Video Connections TV/Monitor ConnectionsVideo Connections Component Video ConnectionsPlacing your Speakers Speaker PlacementSpeaker Connections Connecting SpeakersRight Left Surround Front CenterConnecting Surround Back Speakers Connecting an AmplifierConnecting a Subwoofer Surround Back Right Back Left Subwoofer OutputOutput Video 3 Video Connecting a Video RecorderTape Aux Output Connecting a Tape RecorderTape Out/Aux Connections Connecting the 12V DC Trigger Connecting the Zone 2 OutputsConnecting a Remote Sensor Variable or Fixed Output?Control Connections Screen/Power Trigger ConnectionsRemote IR Sensor Connections PC ConnectionsChecking the Voltage Switch Power ConnectionsConnecting the Power Cable Turning on the PowerSetup Overview Setup Navigation Input Configuration Speaker Configuration Delay Unit Delay ConfigurationTest Tone Channel BalanceFront / R Front Surround / R SurroundPlii Music Config Dimension Plii Music Config Center WidthNEO6 Music Config Center Image Pro Logic IIx/Neo6 ConfigurationRoom 2 Basic Configuration Advanced SettingsRoom MuteRoom 2 Advanced Configuration System Configuration Setup LockOSD Time OUT VID BLK LVLVideo 1~4 Analog Input LevelTape TunerProgramming Remote Commands Remote Control SetupUsing Preprogrammed Commands Main Commands Video 1-3 Commands Using Preprogrammed CommandsVideo 4 GDV-850 Commands CD GCD-750 Commands Tuner Commands Room 2 Commands Programming a Command Programming Remote CommandsDeleting a Command Deleting Remote CommandsDeleting all Commands for a Component Deleting all Commands for all ComponentsDeleting a Macro button Programming Macro ButtonsProgramming a Macro Button Ascii Discrete Remote Control CommandsFunction Description Operations Overview Basic Audio/Video Playback Special Playback FeaturesExternal 7.1 Playback Tape PlaybackDTS Surround Modes Selecting Surround ModesDolby Surround Modes Hall Other Surround ModesStereo Making an Audio/Video Recording Basic 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 System Reset Product Care & MaintenanceCustomer Support Adcom Protection PlanSymptom Possible Reason Possible Solution TroubleshootingTechnical 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.