Harman-Kardon AVR 645 owner manual Theater, Channel presentation of two-channel stereo programs

Page 39

Operation

Surround Mode Chart

MODE

FEATURES

 

 

DTS Neo:6 Cinema

These two modes are available when any analog source is playing to create a six-channel

DTS Neo:6 Music

surround presentation from conventional Matrix-encoded and traditional Stereo sources. Select

 

the Cinema version of Neo:6 when a program with any type of analog Matrix surround encoding

 

is present. Select the Music version of Neo:6 for optimal processing when a nonencoded,

 

two-channel stereo program is being played.

 

 

DTS 96/24

DTS 96/24 is a high-resolution format that uses a 96kHz sampling rate with 24 bits to produce extended

 

information that improves the harmonics of the source material. The AVR is capable of automatically detecting

 

and decoding DTS 96/24 materials and delivering them as the artist intended.

 

 

THEATER

The THEATER mode creates a sound field that resembles the acoustic feeling of a

 

standard live performance theater, with stereo and even pure mono sources.

 

 

HALL 1

The two Hall modes create sound fields that resemble a small (HALL1) or

HALL 2

medium sized (HALL 2) concert hall, with stereo and even pure mono sources.

 

 

Dolby Virtual Speaker

Dolby Virtual Speaker technology uses a next-generation advanced algorithm to reproduce the

Reference

dynamics and surround sound effects of a precisely placed 5.1-channel speaker system using only

Wide

front left and right speakers. In the Reference Mode, the apparent width of the sound across

 

the front image is defined by the distance between the two speakers. The Wide Mode

 

provides a wider, more spacious front image when the two speakers areclose together.

 

 

5-Channel Stereo

This mode takes advantage of multiple speakers to place a stereo signal at both the front and

7-Channel Stereo

back of a room. Depending on whether the AVR has been configured for either 5.1 or 6.1/7.1

 

operation, one of these modes, but not both, is available at any time. Ideal for playing music in

 

situations such as a party, this mode places the same signal at the front-left and surround-left,

 

and at the front-right and surround-right speakers. The center channel is fed a summed mono

 

mix of the in-phase material of the left and right channels.

 

 

SURROUND

This mode turns off all surround processing and presents the pure left- and right-

OFF (STEREO)

channel presentation of two-channel stereo programs.

 

 

Dolby Headphone

Dolby Headphone enables ordinary stereo headphones to portray the sound of a five-speaker

 

surround-playback system.

 

 

ENGLISH

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Contents AVR 645 Audio/ Video Receiver Declaration of Conformity Table of ContentsIntroduction Description and FeaturesIntroduction / Safety Information Important Safety InformationUnpacking Front Panel Controls To select between the Optical Coaxial ÓMore information Digital Audio Rear Panel ConnectionsSurround Left Blue Surround Right Gray Surround Back Left Surround Back Right Tan Subwoofer LFEMonitor Component Video Outputs AC Power Cord Jack Connect the ACDigital Audio Outputs Connect these Digital recorder such as a CD-R or MiniDisc recorderAVR 645 when appropriate upgrades are available + and negative terminalsRemote IR Carrier Output The output Light Button Main Remote Control FunctionsChannel Direct Inputs the input Disc Skip Button This button has no MoviesMain Remote Control Functions Zone II Remote Control Functions Power Off B AVR Selector The Bridge /DMP Selector Optional is connected to Digital Media Player DMP ConnectorOutput jacks Installation and ConnectionsAudio Equipment Connections Analog Video Equipment ConnectionsConnection Notes Hdmi ConnectionsHdmi Input Connections Video InputsImportant Note for Adapter Cables Hdmi Output ConnectionsScart A/V Connections To the Video 2 or Video 3 Video AudioImportant Note for the Use SCART-Cinch Adapters With Scart that cannot be switched and pro- vided by the AVRMultiroom IR Link System and Power ConnectionsMain Room Remote Control Extension BUS Installation ConnectionsUSB Connections Speaker PlacementAC Power Connections Speaker SelectionChannel system for your main listening area see To manually configure your surround back speakerFirst Turn On System ConfigurationUsing the On-Screen Display System SetupIn/Out Setup C O U T A L O G Audio Setup Video Monitor SettingsSurround Setup Button FQ Surround Config then press the SetNight Mode Settings Using EzSet/EQC K R F I E L D E Q So that on is highlighted and press the Set Button FManual Setup Speaker Size MenuSpeaker Size Small LFE Low-Pass-Filter SettingSubwoofer Size Sub Mode SettingDelay Settings Following options are availableOutput Level Adjustment Setup Volume until you can hear the test noise clearlyAdditional Input Adjustments Surround Mode Chart OperationChannel Channel presentation of two-channel stereo programs TheaterBasic Operation Source SelectionChannel/8-Channel Direct Input Surround Mode Selection Volume Up/Down ButtonsRepeatedly to scroll through the list of available modes Rear panel Or front panel *Ó Digital Audio PlaybackUntil Surr OFF appears in the Main Information Display ˜ Dolby DigitalDigital Bitstream Indicators Selecting a Digital SourceUSB Playback Speaker/Channel Indicators Audio, while the main feature is availableNight Mode Puts for Tape Outputs UsingTape Recording Front Panel In/OutputsEzSet/EQ On/Off Output Level Adjustment With Source SignalsMemory Backup Normal output level adjustment forDisplay Brightness Advanced FeaturesTurn On Volume Level Front-Panel-Display FadeSemi-OSD Settings Full-OSD Time Out AdjustmentDMP/ TheBridgeTMAuto Power Multiroom Operation Multiroom OperationFull Carrier IR Output Infrared Output SelectionMultiroom IR Input IR OutputTuner Operation Basic Tuner OperationRDS Operation Up/Down button # until RDS only appears in the display Program Search PTYButton F appears Configuring the RemotePreprogrammed Code Entry ForAutomatic Code Entry Learning CommandsLearning Codes for an Input Selector Device PriorityPress the ¤ Navigation Button E until Macro Programming Changing DevicesPower On VID 2/TV VID 3/Cable AVR Logic 7 O Erasing a MacroAt the next menu screen press Buttons Punch-Through ConfigurationVolume Punch-Through Returning the Volume Control Settings to Default OperationNavigation Buttons E until Returning the Channel Control Settings to Default OperationAt the next menu screen, press the ⁄¤ Transport Punch-Through‹ /› Navigation Buttons E as required RenamingResetting the Remote At this point you have two optionsSee page 54 for more information Backlight Options Additional Notes on Configuring and Operating the RemotePress the AVR Selector B Troubleshooting GuideProcessor Reset Power Switch 1 is pushedSystem Defaults Video Input DefaultsSystem Default and Personal Settings Worksheets Worksheet B Surround Configuration Defaults and Settings Worksheet C Delay Defaults and SettingWorksheet D System Defaults and Settings USB Worksheet E Input SettingsTechnical Specifications Harman Consumer Group, Inc

AVR 645 specifications

The Harman-Kardon AVR 645 is a standout receiver that appeals to audiophiles and home theater enthusiasts alike. This model is known for its rich sound quality, extensive features, and user-friendly interface, making it a solid choice for anyone looking to enhance their home entertainment experience.

At the heart of the AVR 645 is its robust amplification system. With a power output of 55 watts per channel at 8 ohms, the receiver provides ample power to drive a variety of speakers. The incorporation of Harman-Kardon's patented Logic 7 processing technology allows for an immersive surround sound experience, creating a sense of depth and realism in audio playback. This feature is particularly beneficial for film and gaming, as it helps to create a multidimensional soundstage that pulls viewers into the action.

The AVR 645 supports a variety of audio formats, including Dolby Digital, DTS, and Pro Logic II, ensuring compatibility with a wide range of media. The receiver is equipped with multiple audio inputs and outputs, including HDMI, optical, and coaxial connections, allowing users to easily connect their DVD players, gaming consoles, and other devices. Additionally, it features a built-in AM/FM tuner for those who enjoy traditional radio.

In terms of video capabilities, the AVR 645 is highly versatile, supporting both standard and high-definition video formats. The receiver includes multiple HDMI inputs, facilitating easy switching between different high-definition sources without compromising video quality. The ability to upconvert lower resolution video to near-HD quality further enhances the viewing experience, making it a great choice for those with diverse video content.

User-friendliness is another highlight of the AVR 645. The intuitive on-screen user interface makes it easy to navigate settings and setup configurations. The Zone II feature allows for audio playback in another room, expanding the potential for whole-home audio solutions.

Ultimately, with its blend of power, quality, and versatility, the Harman-Kardon AVR 645 remains a respected choice among home theater systems, ensuring an elevated audio and visual experience for all users.
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