Marantz SR7400 manual General Malfunction, Memory backup

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GENERAL MALFUNCTION

If the equipment malfunctions, this may be because an electrostatic discharge or AC line interference has corrupted the information in the equipment memory circuits. Therefore:

-disconnect the plug from the AC line supply

-after waiting at least three minutes, reconnect the plug to the AC line supply

-re-attempt to operate the equipment

HOW TO RESET THE UNIT

SELECTOR

DOWN

UP

 

CLEAR

 

TUNING

F/P

 

MODE

TV

DVD

VCR1

 

TAPE

CD

TUNER

AUX1 INPUT

ENGLISH

Memory backup

•In case a power outage occurs or the power cord is accidentally unplugged, the SR7400 is equipped with a backup function to prevent memory data such as the preset memory from being erased.

Should the operation or display seem to be abnormal, reset the unit with the following procedure.

The SR7400 is turned on, press and hold the SELECT and S-DIRECTbuttons simultaneously for 3 seconds or more.

Remember that the procedure will reset the settings of the function selector, Surround mode, delay time, TUNER PRESET etc., to their initial settings.

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Contents Model SR7400 User Guide Cleaning Unplug this product from the wall Outlet before cleaning. Do not use liquidCleaners or aerosol cleaners. Use a damp Cloth for cleaningPower-Cord Protection Power-supply cords Product during a lightning storm, or when it isLightning and power-line surges Power Lines An outside antenna systemTable of Contents Precautions IntroductionDescription About Dolby Pro LogicRemote Controller RC1400 FeaturesAccessories Front Panel Input Function SelectorFL Display PCMRear Panel SBR, CWhen AMP mode is selected Names and FunctionsAudio IN/OUT CD, TAPE, CD-R, TV, DVD, VCR1, DSS/VCR2 Digital Input Dig.1 6 / Output coaxial, opticalLCD Indicators Remote Control Range Battery Replacement IntervalSafety Precautions for Batteries Loading BatteriesSetting the Time General Information of RC1400Connections Speaker PlacementConnecting Speakers Connecting Audio Components Banana plug connections are also possibleTighten the knob by turning clockwise and then Insert the banana plugConnecting Video Components There are 3 types of video jacks on the rear panelVideo jack Component jackConnecting AN External Power Amplifier Connecting the Remote Control JacksConnecting Multi Channel Audio Source Connecting the Antenna Terminals Connecting the supplied AM loop antennaConnecting for the Multi Room MultiroomSetup On Screen Display Menu SystemSpeaker Setup LargeSmall YESPreference Surround PL II PRO Logic II Music ParameterCS II Circle Surround Parameter Multi RoomDC Trigger Setup CH Input LevelSelecting the Surround Mode Adjusting the Tone Bass Treble ControlBasic Operation Video ConvertSurround Mode Using the Sleep TimerTemporarily Turning OFF Sound Dolby DigitalThis mode bypasses all surround processing DTS-ES Discrete 6.1, MatrixDts, Neo6 Cinema, Neo6 Music Neo6 Cinema, Neo6 MusicSBL Other Function Recording AN Analog Source Speaker A/BHT-EQ CH Input AUX2 InputPreset Memory Using the SR7400 Using the remote control unitBasic Operation Tuner Listening to the Tuner→ B → C ... Z → 1 → 2 → 3 .... → → + → / → Blank → a UP → ← DownMemo button on the remote Same wayMulti Room Playback Using Multi Speaker Terminals Multi Room Playback UsingMulti Room SystemControlling Marantz Components Remote Controller OperationControlling a Marantz VCR VCR Mode Turns the CD recorder on and off When operating non-Marantz AV equipment products Basic OperationNormal operation status Press the buttons to operate the DVDThis remote control is capable of learning Storing codes used by other remote controls thatControl will transmit either the Marantz preset Codes from the initial settings, or remote codesErasing buttons Erasing direct buttonsProgramming Macros Press the 5 numeric button to select M Press Cursor button to nextRepeat steps 6 and 7, and then enter V, I, E SpaceTransmitting remote control Clone ModeReceiving remote control Setup Troubleshooting Symptom Cause RemedyMemory backup General MalfunctionTechnical Specifications Dimensions Source button name AMP, Tuner Setup CodesSource button name AMP Source button name Tape Source button name AUX2Source button name CD, CDR, MD Source button name TVIii VCR Source button name TV Source button name VCRSource button name DVD STSFunctions Source button name TunerSource button name CD Source button name CDRIs a registered trademark
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SR7400 specifications

The Marantz SR7400 is a distinguished audio receiver designed to provide an excellent home theater experience. Launched in the early 2000s, the SR7400 has maintained its reputation as a premium choice for audiophiles and home cinema enthusiasts due to its robust build and extensive feature set.

One of the main highlights of the SR7400 is its 7.1-channel amplification, capable of delivering a powerful and engaging sound experience. Rated at 90 watts per channel, it ensures ample output for most home environments, making it suitable for both movies and music alike. The receiver supports a variety of surround sound formats, including Dolby Digital, DTS, and Pro Logic II, enabling users to enjoy dynamic audio from their favorite media.

The SR7400 is equipped with advanced circuitry, including Marantz's proprietary HDAM (Hyper Dynamic Amplification Module) technology. This innovation enhances audio performance by minimizing distortion and improving signal clarity. The design emphasizes a high current capability, providing a lively and detailed sound stage, essential for engrossing home theater experiences.

Another significant feature is the SR7400's multi-room capability, allowing different audio sources to be played in separate zones of the house. This flexibility makes it ideal for larger homes where the desire for sound in multiple rooms is a common preference.

In terms of connectivity, the receiver boasts a comprehensive array of inputs and outputs, including multiple HDMI inputs, digital coaxial and optical connections, as well as traditional analog inputs. This versatility allows for seamless integration with various audio and video components, such as DVD players, gaming consoles, and streaming devices.

Additionally, the SR7400 supports the Audyssey MultEQ, an automatic calibration system that optimizes the audio settings based on the room's acoustics. This feature ensures that listeners experience balanced sound regardless of their positioning within the space.

In conclusion, the Marantz SR7400 combines cutting-edge technology with user-friendly features, making it a remarkable choice for anyone looking to enhance their home audio experience. With its powerful amplification, advanced audio processing capabilities, and versatile connectivity options, it remains a sought-after receiver for a truly immersive sound experience.
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