Marantz SR7300 manual

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20.Servicing – Do not attempt to service this product yourself as opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel.

21.Damage Requiring Service – Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions:

a.When the power-supply cord or plug is damaged.

b.If liquid has been spilled, or objects have fallen into the product.

c.If the product has been exposed to rain or water.

d.If the product does not operate normally by following the operating instructions. Adjust only those controls that are covered by the operating instructions as an improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to its normal operation.

e.If the product has been dropped or damaged in any way, and

22.Replacement Parts – When replacement parts are required, be sure the service technician has used replacement parts specified by the manufacturer or have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock, or other hazards.

23.Safety Check – Upon completion of any service or repairs to this product, ask the service technician to perform safety checks to determine that the product is in proper operating condition.

24.Wall or Ceiling Mounting – The product should be mounted to a wall or ceiling only as recommended by the manufacturer.

25.Heat – The product should be situated away from heat sources such as radiators, heat registers, stoves, or other products (including amplifiers) that produce heat.

f.When the product exhibits a distinct change in performance – this indicates a need for service.

FIGURE 1

EXAMPLE OF ANTENNA GROUNDING AS PER

NATIONAL ELECTRICAL CODE, ANSI/NFPA 70

GROUND

CLAMP

ELECTRIC

SERVICE

EQUIPMENT

GROUND CLAMPS

ANTENNA

LEAD IN

WIRE

ANTENNA DISCHARGE UNIT (NEC SECTION 810-20)

GROUNDING CONDUCTORS (NEC SECTION 810-21)

POWER SERVICE GROUNDING ELECTRODE SYSTEM

(NEC ART 250, PART H)

NEC - NATIONAL ELECTRICAL CODE

This Class B digital apparatus complies with Canadian ICES-003.

Cet appareil numérique de la Classe B est conforme à la norme NMB-003 du Canada.

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Contents Model SR7300 User Guide Risk of Electric Shock Read Before Operating Equipment AC Polarized PlugPage Table of Contents Introduction DescriptionEnglish Features AccessoriesFront Panel @0PHONES jack for stereo headphones 3AUX1 input jacks4INPUT Function Selector buttons AUDIO/ Video 5SPEAKERS A/B buttonFL Display VCR2 Rear PanelSBR, C AC Outlets ⁄6AUDIO IN/OUT CD, TAPE, CD-R, TV DVD, VCR1, DSS/VCR2Names and Functions ⁄7SETUP button ¤3VOLUME / buttons¤4P.SCAN preset scan button ‹2SLEEP sleep timer buttonRemote Control Range Loading BatteriesAMP Mode Tuner ModeGeneral Infromation of RC7300SR To SR7300Connections Speaker PlacementHeight of the Speaker Units Connecting Speakers Connecting Speaker WireConnecting Banana Plug Connecting a SubwooferConnecting Audio Components Connecting Digital Audio ComponentsConnecting Video Components VIDEO, S-VIDEO , Componentt JacksVideo jack Component jackAdvanced Connecting Connecting Remote Control JacksSubwoofer Front Center LeftConnecting the Antenna Terminals Connecting the Supplied AntennasConnecting AN FM Outdoor Antenna Connecting AN AM Outdoor AntennaConnecting for the Multi Room MonitorOn Screen Display Menu System SetupUnlocked Speaker Size Speaker SetupRight speakers Speaker Distance Speakers LevelSelect Surround in Setup Main Menu with or PreferenceSurround Channel LevelSelect PRO Logic II in Setup Main Menu with or PL II PRO Logic II Music ParameterCS II Circle Surround II Parameter Multi RoomSelect DC-TRIG Setup in Setup Main Menu with or DC Trigger SetupCH Input Level Selecting the Surround Mode Adjusting the Main Volume EnglishAdjusting the Tonebass & Treble Control Basic Operation Play BackNight Mode Using the Sleep TimerTemporarily Turning OFF the Sound Surround Mode Stereo VirtualSource Direct Front speakers Other Function Recording AN Analog Source Speaker A/BInput selector button OUT , CD-R/MD OUT, VCR1 OUT, and DSS/VCR2 OUT outputsCH Input AUX2 InputBasic Operation Tuner Preset MemoryListening to the Tuner Recalling a Preset Station Preset Scan Manual Preset MemoryClearing Stored Preset Stations Name Input of the Preset Station Sorting Preset Stations→ B → C ... Z → 1 → 2 → 3 .... → → + → / → Blank → a UP → Multi Room Playback Using Multi Room OUT Terminals Multi Room SystemSecond Room GeneralRemote Controller Operation Controlling Marantz ComponentsControlling a Marantz Tape Deck Tape Mode Controlling a Marantz MD Deck MD ModeDeck a B Learn Mode Learning ProcedureErasing Learning Code Erasing the code by buttonsProgramming Macros Macro ModeErasing the all functions Editing Macros Using MacrosConfirming Macros AMP*→ 2 Power on → 3 DVD → 4 AMP*→ 5 8 Virtual → 6 DVD* → 7 Examples of Macro ProgramsExample PlayClearing Macro Programs Troubleshooting Are the power amplifiers and speaker working properly ?General Malfunction HOW to Reset the Unit Memory backupTechnical Specifications DimensionIs a registered trademark

SR7300 specifications

The Marantz SR7300 is a powerful and versatile home theater receiver that has garnered attention for its impressive audio performance and extensive feature set. Designed for both audiophiles and casual listeners, the SR7300 stands out in an ever-competitive market with its blend of advanced technologies and elegant design.

One of the main features of the SR7300 is its robust amplification capabilities. The receiver delivers up to 110 watts per channel over seven channels, ensuring that even the most demanding audio tracks are handled with ease. This level of power is complemented by Marantz's proprietary HDAM (Hyper Dynamic Amplification Module) technology, which enhances dynamic range and overall sound quality. The HDAM circuitry is designed to provide superior audio reproduction compared to conventional op-amps, delivering rich, detailed sound that is a hallmark of Marantz products.

The SR7300 supports numerous audio formats, including Dolby Digital EX and DTS-ES, which creates an immersive surround sound experience. With the addition of Dolby Pro Logic II, users can enjoy enhanced stereo sound from their existing two-channel sources. The receiver also features onboard decoding for high-resolution audio formats, ensuring compatibility with the latest audio technologies.

For video enthusiasts, the Marantz SR7300 offers multiple HDMI inputs, making it a hub for all your home entertainment devices. The receiver supports 1080p video upscaling, which enhances lower-resolution sources and delivers stunning picture quality on high-definition displays. Additionally, the SR7300 is equipped with advanced video processing capabilities, ensuring that it can handle a wide range of video formats.

Another notable characteristic of the SR7300 is its user-friendly interface. The receiver includes a large on-screen display and an intuitive remote control, allowing users to easily navigate through settings and configurations. The inclusion of programmable presets makes it simple to switch between different audio and video settings for various listening scenarios.

With its solid build quality and classic Marantz aesthetics, the SR7300 not only performs exceptionally well but also looks great in any home theater setup. Its combination of advanced technologies, ease of use, and impressive audio-visual capabilities make it a standout choice for those seeking a high-performance receiver that doesn’t compromise on sound or functionality.

In summary, the Marantz SR7300 merges power with sophistication, making it a vital component for any serious home theater system. Whether you’re listening to music, watching movies, or gaming, the SR7300 ensures a captivating experience that resonates with both clarity and depth.
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