Adcom GFR-700 System Operations, Using the Sleep Timer, Using the Front Panel Display Dimmer

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System Operations

The GFR-700 includes additional features that en- hance the user experience, including a built-in sleep timer and front panel display dimmer.

Using the Sleep Timer

If you enjoy falling asleep while watching TV or lis- tening to music, you can use the sleep timer to au- tomatically power off the GFR-700 after a set period of time.

To set the sleep timer:

1Press the Sleep button on the remote control.

•The first press displays the current status of the Sleep timer.

•Subsequent presses change the duration of the sleep timer from 30~180 minutes.

2When the set time elapses, the GFR-700 will go into Standby mode.

Note:

•To cancel the sleep timer, press the Sleep button until “Sleep Timer Off” appears.

Using the Front Panel Display Dimmer

The front panel display has three brightness levels to suit any need.

To adjust the dimmer:

1Press the Dim button on the remote control.

•Each press changes the brightness of the front panel display.

•Choose from bright, medium, or low.

SleepDim

Chapter 4 - Operations

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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 InstructionsKey Features IntroductionUnpacking the GFR-700 About the Remote Control Placing the GFR-700Inserting the Remote Batteries 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 Connecting Digital Audio Components Digital Audio ConnectionsCoaxial Optical Digital Audio Using the Hdmi Jacks Connecting Hdmi ComponentsHdmi Connections External Decoder Connections Connecting a DVD-A/SACD PlayerConnecting a CD Player Connecting a Tape PlayerTape Input 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 RecorderConnecting a Tape Recorder Tape Out/Aux ConnectionsTape Aux Output 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 TunerRemote Control Setup Using Preprogrammed CommandsProgramming Remote 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 ComponentsProgramming Macro Buttons Programming a Macro ButtonDeleting a Macro button Ascii Discrete Remote Control CommandsFunction Description Operations Overview Basic Audio/Video Playback Special Playback FeaturesExternal 7.1 Playback Tape PlaybackSelecting Surround Modes Dolby Surround ModesDTS Surround Modes Other Surround Modes StereoHall Making an Audio/Video Recording Basic RecordingTuner Operations Using the Sleep Timer Using the Front Panel Display DimmerSystem Operations Overriding Default Room 2 Settings Room 2 OperationsActivating the Room 2 Output 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.
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