Harman-Kardon AVR 645 System Configuration, First Turn On, Using the On-Screen Display

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System Configuration

Once the speakers have been placed in the room and connected, the remaining steps are to program the system configuration memories.

Although it is necessary to assign input/output settings and surround mode choices manually, we recommend that you take advantage of the power and precision of EzSet/EQ to automatically select and enter the settings for all other audio parameters. This will not only save you time; it will ensure that your room is calibrated and equalized with an accuracy not possible when these settings are made manually. You are now ready to power up the AVR 645 to begin these final adjustments.

First Turn On

You are now ready to power up the AVR to begin these final adjustments.

1.Make certain that the AC power cord is firmly inserted in to the AC Power cord Recepticle

and plug the cord into an unswitched AC out- let. To maintian the unit's safety rating,

DO NOT substitute the power cord for one with lower current capacity.

2.Press the Main Power Switch 1 in until it latches and the word “OFF” on the top of the switch disappears inside the front panel. Note that the Power Indicator 3 will turn orange, indicating that the unit is in the Standby mode.

3.Remove the protective plastic film from the main front-panel lens. If left in place, the film may affect the performance of your remote control.

4.Install the four supplied AAA batteries in the remote as shown. Be certain to follow the (+) and (–) polarity indicators that are on the top of the battery compartment.

5.Turn the AVR on either by pressing the System Power Control 2 or the Input Source Selector % on the front panel, or via the remote by pressing the Power On Button 3, AVR Selector 5 or any of the Input Selectors 46 on the remote. The Power Indicator 3 will turn blue to confirm that the unit is on, and the Main Information Display

˜ will also light up.

NOTE: After pressing one of the Input Selector buttons 4 to turn the unit on, press the AVR Selector 5 to have the remote control the AVR functions.

Using the On-Screen Display

When making the following adjustments, you may find them easier to make via the unit’s on- screen display system. These easy-to-read displays give you a clear picture of the current status of the unit and facilitate speaker, delay, input or digital selection you are making.

To view the on-screen displays, make certain you have made a connection video or HDMI on the rear panel to the appropriate matching input of your TV or projector. In order to view the AVR’s displays, the correct video input must be selected on your video display.

IMPORTANT NOTE: When viewing the on-screen menus using a CRT-based projector, plasma display or any direct-view CRT monitor or television, it is important that they not be left on the screen for an extended period of time. As with any video display, but particularly with projectors, constant display of a static image such as these menus or video game images may cause the image to be permanently “burned into” the CRT. This type of damage is not covered by the AVR warranty and may not be cov- ered by the projector TV set’s warranty.

The AVR has two on-screen display modes, “Semi-OSD” and “Full-OSD.” When making con- figuration adjustments, it is recommended that the Full-OSD mode be used. This will place a complete status report or option listing on the screen, making it easier to view the available options and make the settings on the screen. The Semi-OSD mode uses one-line displays only.

Note that when the full OSD system is in use, the menu selections are not shown in the Informa- tion Display ˜. When the full OSD menu sys- tem is used, OSD ON will appear in the Upper Display Line ˜.

When the semi-OSD system is used in conjunction with the discrete configuration buttons, the on screen display will show a single line of text with the current menu selection. That selection will also be shown in the Upper or Lower Display Line ˜.

The full OSD system can always be turned on or off by pressing the OSD button L. When this button is pressed the MASTER MENU (Figure 7) will appear, and adjustments are made from the individual menus. Note that the menus will remain on the screen for 20 seconds after the latest action was made on the screen menu, then they will “time-out” and disappear from the screen. The time-out may be increased to as much as 50 seconds by going to the ADVANCED SELECT menu, and changing the item titled FULL OSD TIME OUT.

The semi-OSD system is also available as a sys- tem default, although it may be turned off by using the ADVANCED SELECT menu. (See page 48). With the semi-OSD system, you may make adjustments directly, by pressing the but- tons on the front panel or remote control for the specific parameter to be adjusted. For example, to change the digital input for any of the sources, press the Digital Select Button ÛG and then any of the Selector buttons ‹ / › 7$ or ⁄/¤ E on the front panel or remote.

* * M A S T E R M E N U * *

→ I N / O U T S E T U P

V I D E O M O N I T O R S E T T I N G S A U D I O A D J U S T

S U R R O U N D S E T U P E Z S E T / E Q

M U L T I - R O O M A D V A N C E D

Figure 7

The full-OSD menus remain on the screen for twenty seconds after the last button press, after which they “time out” and disappear from the screen. The length of time menus remain on the screen before the time-out may be increased to as long as fifty seconds by adjusting the settings for FULL OSD TIME OUT in the ADVANCED SELECT menu, as shown on page 48.

NOTE: Semi-OSD messages are not available when a 480p or any high definition image is being viewed.

System Setup

The AVR features an advanced memory system that enables you to establish different confi- gurations for component video assignment, digital input, surround mode for each input source. To ease the speaker setting, the same speaker setting can also be made for all inputs. This flexibility enables you to custom tailor the way in which you listen to each source and have the AVR memorize them. This means, for example, that you may associate different surround modes and analog or digital inputs with different sources. Once these settings are made, they will automatically be recalled whenever you select that input.

To simplify initial configuration and operation, the AVR has been preconfigured with input settings that are typical for home theater systems. These settings are detailed in the worksheets in the Appendix. Before adjusting the input settings, it is a good idea to compare your input connections to the defaults so that you may see where changes need to be made.

ENGLISH

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Contents AVR 645 Audio/ Video Receiver Declaration of Conformity Table of ContentsIntroduction Description and FeaturesUnpacking Introduction / Safety InformationImportant Safety Information Front Panel Controls More information To select between the OpticalCoaxial Ó 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 recorderRemote IR Carrier Output The output AVR 645 when appropriate upgrades are available+ and negative terminals Light Button Main Remote Control FunctionsChannel Direct Inputs the input Disc Skip Button This button has no MoviesMain Remote Control Functions  The Bridge /DMP Selector Zone II Remote Control FunctionsPower Off B AVR 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 FSpeaker Size Manual SetupSpeaker Size Menu 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 Channel Surround Mode ChartOperation Channel presentation of two-channel stereo programs TheaterChannel/8-Channel Direct Input Basic OperationSource Selection Repeatedly to scroll through the list of available modes Surround Mode SelectionVolume Up/Down Buttons Rear panel Or front panel *Ó Digital Audio PlaybackUntil Surr OFF appears in the Main Information Display ˜ Dolby DigitalUSB Playback Digital Bitstream IndicatorsSelecting a Digital Source Night Mode Speaker/Channel IndicatorsAudio, while the main feature is available 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 FadeDMP/ TheBridgeTMAuto Power Semi-OSD SettingsFull-OSD Time Out Adjustment Multiroom Operation Multiroom OperationFull Carrier IR Output Infrared Output SelectionMultiroom IR Input IR OutputRDS Operation Tuner OperationBasic Tuner 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 CommandsPress the ¤ Navigation Button E until Learning Codes for an Input SelectorDevice Priority Macro Programming Changing DevicesAt the next menu screen press Power On VID 2/TV VID 3/Cable AVR Logic 7 OErasing a Macro 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 RenamingSee page 54 for more information Resetting the RemoteAt this point you have two options Backlight Options Additional Notes on Configuring and Operating the RemotePress the AVR Selector B Troubleshooting GuideProcessor Reset Power Switch 1 is pushedSystem Default and Personal Settings Worksheets System DefaultsVideo Input Defaults Worksheet D System Defaults and Settings Worksheet B Surround Configuration Defaults and SettingsWorksheet C Delay Defaults and Setting 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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