Denon AVR-4800 Additional Information, Optimum surround sound for different sources, Movie audio

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16 ADDITIONAL INFORMATION

Optimum surround sound for different sources

There are currently various types of multi-channel signals (signals or formats with more than two channels).

2Types of multi-channel signals

Dolby Digital (EX), Dolby Pro Logic, DTS (ES), high definition 3-1 signals (Japan MUSE Hi-Vision audio), DVD-Audio, SACD (Super Audio CD), MPEG multi-channel audio, etc.

“Source” here does not refer to the type of signal (format) but the recorded content. Sources can be divided into two major categories.

2 Types of sources

 

• Movie audio

Signals created to be played in movie theaters. In general sound is recorded to be played in movie theaters equipped

 

with multiple surround speakers, regardless of the format (Dolby Digital, DTS, etc.).

Movie theater sound field

 

 

 

 

FL

SW

C

FR

Listening room sound field

 

 

 

 

SL

 

 

SR

FL

SW

C

FR

 

 

 

 

SL

 

 

SR

 

 

 

 

 

 

SB

 

 

 

SB

 

 

 

 

 

In this case it is important to achieve the same sense of expansion as in a movie theater with the surround channels. To do so, in some cases the number of surround speakers is increased (to four or eight) or speakers with bipolar or dipolar properties are used.

SL: Surround L channel

SR: Surround R channel

SB: Surround B (back) channel

Multiple surround speakers

• Other types of audio These signals are designed to recreate a 360° sound field using three to five speakers.

FL

SW

C

FR

SL

 

 

SR

In this case the speakers should surround the listener from all sides to create a uniform sound field from 360°. Ideally the surround speakers should function as “point” sound sources in the same way as the front speakers.

These two types of sources thus have different properties, and different speaker settings, particularly for the surround speakers, are required in order to achieve the ideal sound.

The AVR-4800’s surround speaker selection function makes it possible to change the settings according to the combination of surround speakers being used and the surrounding environment in order to achieve the ideal surround sound for all sources. This means that you can connect a pair of bipolar or dipolar surround speakers (mounted on either side of the prime listening position), as well as a separate pair of direct radiating (monopolar) speakers placed at the rear corners of the listening room.

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Contents AVR-4800 Safety Precautions Safety Instructions Before Using Table of ContentsFeatures Connections Connecting the audio componentsConnecting video components Precaution when using S-jacks Connecting a video component equipped with S-Video jacksConnecting a monitor TV Connecting the video decksMonitor OUT jack Connecting a DVD player DVD in jacksAM loop antenna assembly FM antenna adapter assembly Connecting the antenna terminalsConnection of AM antennas Connecting the Multi Source jacks Connecting the external input EXT. in jacksSpeaker system connections Connecting the speaker cordsSpeaker Impedance ConnectionsWhen using a power amplifier for the surround back channel Connections when using surround back speakersRemote ON-OFF Protector circuit Part Names and Functions @4Input source indicatorsFront Panel @6Display+10 Remote control unitSystem Setup button Setting UP the SystemSurround Parameter button Enter buttonSurround speaker selector function Speaker system layoutSetting the type of speakers Before setting up the systemEnter the setting Setting the Subwoofer modeSystem Setup Menu reappears ParametersSetting Setting the THX Surround EXPreparations Setting the delay timeSetting the Power Amp Assignment Setting the channel level 1spkr FL C FR SR SBR SBL SL SW Flashing 2spkrs Volume control is at a high level Subwoofer peak limit level settingAVR-4800 automatically sets the subwoofer peak limit level To select the input source Setting the Digital In AssignmentTo select the digital input jack Auto tuner presets Setting the on-screen display OSDSelect on or OFF On-screen display signals After completing system setupUsing the remote control unit Remote Control UnitInserting the batteries Operating Denon audio components Set mode switch 2 to the position for the component to beOperated Tuner system buttonsPreset memory VCR Set the slide switch to the component to be registered Operating a video component stored in the preset memoryDVD, VDP, VCR or TV Operate the video componentLearning function System call function Using the system call functionSystem call buttons Clearing system call settings Storing signalsOperation Clearing learned remote control signalsBefore operating Playing the input source Input mode selection functionExample CD Listening over headphones Adjusting the sound quality toneAfter starting playback Example StereoTurning the sound off temporarily muting Switching the surround speakersChecking the currently playing program source, etc Multi-source recording/playback Playing one source while recording another REC OUT modePlayback using the external input EXT. in jacks Multi Room Music Entertainment System Multi-source and multi-zone playbackBefore playing with the surround function SurroundFader function This mode is optimized for playing 5.1-channel movies THX Surround EX / Home THX Cinema modePlaying modes for different sources Surround Back indicator lights green Select the Home THX Cinema modeContains Low Frequency Effect sounds Surround parameters q THX Surround EXSelect the Dolby Surround mode Set the input mode to AutoDolby Digital indicator Lights when When the source is played Input channelCOMP. Dynamic Range Compression Surround parameters w Cinema EQ. Cinema Equalizer7.1 Surround Dialogue NormalizationDolby Surround Pro Logic mode Denon Original Surround Modes Surround modes and their featuresPersonal Memory Plus DSP surround simulation Select the surround mode for the input channelSet the parameters Unit’s panelTone control setting Surround modes and parameters Surround parameters eManual tuning Auto tuningListening to the Radio Checking the preset stations Last Function Memory Recalling preset stationsInitialization of the Microprocessor Troubleshooting Additional Information Types of multi-channel signalsOptimum surround sound for different sources Movie audioNumber of surround back speakers Surround back speakersSpeaker setting examples When not using surround back speakers When using different surround speakers for movies and musicDolby Surround Dolby Digital Dolby Surround AC-3 SurroundDolby Digital and Dolby Pro Logic Dolby Digital compatible media and playback methodsDolby Pro Logic DTS Digital SurroundDolby Pro Logic compatible media and playback methods DTS compatible media and playback methodsTHX Surround EX Home THX Cinema surround modeSurround modes and parameters Audio section Power amplifier Rated output Specifications

AVR-4800 specifications

The Denon AVR-4800 is a high-performance home theater receiver that has left a lasting impact on audiophiles and home entertainment enthusiasts since its launch. A product of Denon's legacy in audio technology, the AVR-4800 caters to individuals who seek an immersive listening experience while enjoying their favorite movies, music, and gaming.

One of the standout features of the Denon AVR-4800 is its powerful multi-channel amplification. The receiver supports an impressive configuration of up to 7.1 channels, delivering a total output of 100 watts per channel. This level of amplification ensures that even the most demanding audio tracks are delivered with clarity and depth, creating an enchanting surround sound environment. The ability to connect various speakers allows for a customizable sound setup, catering to the needs of diverse home theater configurations.

The AVR-4800 supports several audio formats and technologies, including Dolby Digital, DTS, and Dolby Pro Logic II. This compatibility allows users to experience high-quality sound reproduction across various media formats, whether they are watching a blockbuster movie or listening to their favorite music. With a comprehensive suite of surround sound processing options, the receiver ensures an immersive audio experience that draws listeners into the action.

Furthermore, the AVR-4800 features Denon's proprietary AL24 processing, which enhances the audio signal by providing wider dynamic ranges and reduced distortion. This technology captures nuanced details in music and film soundtracks, resulting in a richer and more engaging listening experience. The inclusion of digital signal processing and tone controls allows users to tailor the sound according to their preferences, ensuring that every user can achieve their ideal audio setup.

The AVR-4800 also includes a range of connectivity options. It boasts multiple analog and digital inputs, allowing users to connect various devices, such as Blu-ray players, gaming consoles, and streaming devices. The receiver features video scaling capabilities, enabling it to upscale standard-definition video to high-definition output for better picture quality while watching films or shows.

Overall, the Denon AVR-4800 combines advanced audio technologies, impressive amplification, and versatile connectivity to provide an exceptional home theater experience. Its commitment to sound quality and user-friendly features make it a notable choice for anyone looking to elevate their entertainment setup. Whether you're a casual viewer or a serious audiophile, the AVR-4800 promises to deliver an auditory experience that is nothing short of mesmerizing.
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