Denon AVR-4800 manual Dolby Surround Dolby Digital Dolby Surround AC-3

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Surround

The AVR-4800 is equipped with a digital signal processing circuit that lets you play program sources in the surround mode to achieve the same sense of presence as in a movie theater.

Dolby Surround

(1)Dolby Digital (Dolby Surround AC-3)

Dolby Digital is the multi-channel digital signal format developed by Dolby Laboratories.

Dolby Digital consists of up to “5.1” channels - front left, front right, center, surround left, surround right, and an additional channel exclusively reserved for additional deep bass sound effects (the Low Frequency Effects – LFE – channel, also called the “.1” channel, containing bass frequencies of up to 120 Hz).

Unlike the analog Dolby Pro Logic format, Dolby Digital’s main channels can all contain full range sound information, from the lowest bass, up to the highest frequencies – 20 kHz. The signals within each channel are distinct from the others, allowing pinpoint sound imaging, and Dolby Digital offers tremendous dynamic range from the most powerful sound effects to the quietest, softest sounds, free from noise and distortion.

2 Dolby Digital and Dolby Pro Logic

Comparison of home surround systems

Dolby Digital

Dolby Pro Logic

 

 

 

No. recorded channels (elements)

5.1 ch

2 ch

 

 

 

No. playback channels

5.1 ch

4 ch

 

 

 

Playback channels (max.)

L, R, C, SL, SR, SW

L, R, C, S (SW - recommended)

 

 

 

Audio processing

Digital discrete processing Dolby Digital (AC-3) encoding/decoding

Analog matrix processing Dolby Surround

 

 

 

High frequency playback limit of surround

20 kHz

7 kHz

channel

 

 

 

 

 

2Dolby Digital compatible media and playback methods

Marks indicating Dolby Digital compatibility: and . The following are general examples. Also refer to the player’s operating instructions.

Media

 

Dolby Digital output jacks

Playback method (reference page)

 

 

 

LD (VDP)

Coaxial Dolby Digital RF output jack

Connect to an outboard AC-3 RF demodulator, and

1

2

1

2

connect to a digital input, coax or optical

 

 

 

 

DVD

 

Optical or coaxial digital output

Set the input mode to “AUTO”

 

(same as for PCM)

2

 

(Page 40)

 

 

3

 

 

 

 

 

 

 

 

Others

 

Optical or coaxial digital output

Set the input mode to “AUTO”.

(satellite broadcasts, DTV, etc.)

(same as for PCM)

(Page 40)

 

 

 

 

 

1 Please use a commercially available adapter when connecting the Dolby Digital RF (AC-3RF) output jack of the LD player to the digital input jack. The AVR-4800 does not include a Dolby Digital AC-3 RF demodulator function.

Please refer to the instruction manual of the AC-3 RF demodulator/adapter when making connections.

2 When the LD/DVD compatible player is equipped with Dolby Digital RF outputs, the LD’s Dolby Digital output is output from the RF jacks and the DVD’s Dolby Digital output is output from the optical or coaxial digital jacks. Select the input mode according to the type of media being played (LD or DVD). You may wish to connect the outboard RF demodulator’s digital output to the AVR-4800’s VDP input.

3 Some DVD digital outputs have the function of switching the Dolby Digital signal output method between “bit stream” and “(convert to) PCM”. When playing in Dolby Digital surround on the AVR-4800, switch the DVD player’s output mode to “bit stream”. In some cases players are equipped with both “bit stream + PCM” and “PCM only” digital outputs. In this case connect the “bit stream + PCM” jacks to the AVR-4800.

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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 jacksConnection of AM antennas Connecting the antenna terminalsAM loop antenna assembly FM antenna adapter assembly 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 AVR-4800 automatically sets the subwoofer peak limit level Subwoofer peak limit level settingVolume control is at a high level To select the digital input jack Setting the Digital In AssignmentTo select the input source Select on or OFF Setting the on-screen display OSDAuto tuner presets On-screen display signals After completing system setupInserting the batteries Remote Control UnitUsing the remote control unit 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 buttons Using the system call functionSystem call function Clearing system call settings Storing signalsBefore operating Clearing learned remote control signalsOperation Example CD Input mode selection functionPlaying the input source Listening over headphones Adjusting the sound quality toneAfter starting playback Example StereoChecking the currently playing program source, etc Switching the surround speakersTurning the sound off temporarily muting 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 Playing modes for different sources THX Surround EX / Home THX Cinema modeThis mode is optimized for playing 5.1-channel movies 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 Personal Memory Plus Surround modes and their featuresDenon Original Surround Modes DSP surround simulation Select the surround mode for the input channelSet the parameters Unit’s panelTone control setting Surround modes and parameters Surround parameters eListening to the Radio Auto tuningManual tuning Checking the preset stations Initialization of the Microprocessor Recalling preset stationsLast Function Memory 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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