Adcom GFR-700 user manual Speaker Configuration

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Chapter 3 - Setup

Speaker Configuration

What speaker types and sizes are you using? The fol- lowing is an overview of the Speaker Configuration menu.

To access the Speaker Configuration menu:

1Press the Main button on the remote control.

2 Press the Setup button.

3 Use the /buttons to select SPEAKER CONFIG, then press the Select button.

4 Use the /buttons to choose from the follow- ing menu items:

FRONT

Selects the relative size of your front speakers. Use the /buttons to select:

•Small or Large

•Select Small if you DO have a subwoofer.

•Select Large if you do NOT have a subwoofer.

CENTER

Selects the relative size of your center speaker (if applicable). Use the /buttons to select:

•Small, Large, or None

•Select Small if you DO have a subwoofer.

•Select Large if you do NOT have a subwoofer.

•Select None if you do not have a center speak- er.

SURROUND

Selects the relative size of your surround speakers (if applicable). Use the /buttons to select:

•Small, Large, or None

•Select Small if you DO have a subwoofer.

•Select Large if you do NOT have a subwoofer.

•Select None if you do not have a surround speak- er.

SURR BACK

Indicates the presence and configuration of your sur- round back speakers. Use the /buttons to se- lect:

•BS-LB, LB/RB, or None

•Select BS-LB if you have a SINGLE surround back speaker (BS) connected to the left back (LB) out- put.

•Select LB/RB if you have TWO surround back speakers connected to the left back (LB) and right back (RB) outputs, respectively.

•Select None if you do NOT have surround back speakers.

SUBWOOFER

Indicates the presence of a subwoofer. Use the /buttons to select:

•Yes or No

•Select Yes if you DO have a Subwoofer.

•Select No if you do NOT have a Subwoofer

FRNT XOVER

Sets the front speaker crossover frequency; i.e., the frequency (in Hz) at which audio signals are routed from your front speakers to the subwoofer. Use the /buttons to select:

•40, 60, 80, 100, 120, 150

•If you set your front speakers to Large, then this setting will be fixed at None.

CNTER XOVER

Sets the center speaker crossover frequency; i.e., the frequency (in Hz) at which audio signals are routed from your center speaker to the subwoofer. Use the /buttons to select:

•40, 60, 80, 100, 120, 150

•If you set your center speakers to Large, then this setting will be fixed at None.

SURR XOVER

Sets the surround speaker crossover frequency; i.e., the frequency (in Hz) at which audio signals are rout- ed from your surround speakers to the subwoofer. Use the /buttons to select:

•40, 60, 80, 100, 120, 150

•If you set your surround speakers to Large, then this setting will be fixed at None.

34GFR-700 Owner’s Manual

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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 InformationIntroduction Key FeaturesUnpacking the GFR-700 Placing the GFR-700 About the Remote ControlInserting the Remote Batteries 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 Digital Audio Connections Connecting Digital Audio ComponentsCoaxial Optical Digital Audio Connecting Hdmi Components Using the Hdmi JacksHdmi Connections Connecting a DVD-A/SACD Player External Decoder ConnectionsConnecting a Tape Player Connecting a CD PlayerTape Input 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 Out/Aux Connections Connecting a Tape RecorderTape Aux Output 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 TunerUsing Preprogrammed Commands Remote Control SetupProgramming Remote 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 ComponentsProgramming a Macro Button Programming Macro ButtonsDeleting a Macro button Discrete Remote Control Commands AsciiFunction Description Operations Overview External 7.1 Playback Special Playback FeaturesBasic Audio/Video Playback Tape PlaybackDolby Surround Modes Selecting Surround ModesDTS Surround Modes Stereo Other Surround ModesHall Basic Recording Making an Audio/Video RecordingTuner Operations Using the Front Panel Display Dimmer Using the Sleep TimerSystem Operations Room 2 Operations Overriding Default Room 2 SettingsActivating the Room 2 Output 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.
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