System Configuration

When the adjustment has been made, or if no adjustment is required and all settings on this page are complete, press the /¤ Navigation Button EF until the on-screen cursor is pointing to PAGE 1 and then press the

Set Button FQ to return to the main IN/OUT SETUP menu to configure another input, or if no further input configuration adjust- ments are needed, press the /¤ Navigation Button EF until the on-screen cursor is pointing to MASTER MENU and then press the Set Button FQ to return to the main menu screen.

Video Monitor Settings

The VIDEO MONITOR SETTINGS menu (Figure 10) is unique in that it contains a mix of information display lines that detail status information about the AVR 645’s video system settings, along with a few lines where a specific parameter may be changed. With the MASTER MENU on the screen, press the /¤ Navigation Button EF until the on- screen cursor is pointing to VIDEO MONITOR SETTINGS and then press the Set Button FQ to move to the menu screen.

* V I D E O M O N I T O R

S E T T I N G S *

I N V I D E O F O R M A T : 1 0 8 0 i

I N V I D E O C O P Y P R O T : O N

V I D E O P R O C E S S :

V C O N V E R S

C O M P O N E N T O U T :

O F F

S - V I D E O O U T : O F F

C O M P O S I T E O U T :

O F F

D I S P L A Y I N T E R :

H D M I / D V I

H D M I A U D I O O U T : N O

B A C K T O M A S T E R

M E N U

 

 

Figure 10

The IN VIDEO FORMAT line is an informa- tional display of the resolution of the incoming video stream, and may not be adjusted.

The IN VIDEO COPY PROT line is an informational display that shows whether or not an incoming video signal contains copy protection encoding, and may not be adjusted.

The VIDEO PROCESS line is an informa- tional display of the setting made in the IN/OUT SETUP menu indicating how incoming video is processed for the input being viewed, and may not be adjusted.

The COMPONENT OUT line is an informa- tional display of whether or not the Component Video outputs are ENABLED or OFF, based on the input signal type and resolution, and whether or not the incoming video signal has HDCP content protection. It may not be adjusted.

The S-VIDEO OUT line is an informational display of whether or not the S-video outputs are available at a 576i resolution (or OFF), based on the input signal type and resolution and whether or not the incoming video signal has HDCP content protection. It may not be adjusted.

The DISPLAY INTER line allows you to choose between an ANALOG video output default value and an HDMI/DVI output by press- ing the /Navigation Button EF to make the desired selection. When the setting is ANALOG, the HDMI output is placed in a Standby mode so that it automatically switches to HDMI when an HDMI signal is detected. If a high-definition input source is not HDCP-content- protected, it may be output through the compo- nent jacks; otherwise, it will be sent only to the HDMI outputs. The HDMI/DVI setting routes all converted or processed video to the HDMI outputs.

The HDMI AUDIO OUT line allows you to choose whether a two-channel downmix of the audio that accompanies the selected source is sent over the HDMI connection (YES) at the maximum bit rate the display’s audio system is capable of handling, or not (NO). To change the setting, press the /Navigation Button EF to make the desired selection.

When required adjustments have been made for this input, or if no adjustment is required, press the /¤ Navigation Button EF until the on-screen cursor is pointing to BACK TO MASTER MENU and then press Set Button FQ to return to the main menu screen.

Audio Setup

This menu allows you to configure the tone con- trols. If you do not wish to change any of those settings at this time, proceed to the next menu screen. However, to make configuration changes to those parameters, make certain that the MASTER MENU is on the screen with the cursor pointing to the AUDIO SETUP line, and press the Set Button FQ. The AUDIO SETUP menu (Figure 12) will appear.

* A U D I O S E T U P *

T O N E

:

I N

O U T

B A S S

: 0

 

T R E B L E

: 0

 

B A C K T O M A S T E R M E N U

Figure 12

The first line controls whether or not the bass/treble tone controls are in the signal path. The normal default is for them to be in-line, but if you wish to remove them from the circuit for “flat” response, first make certain that the cursor is pointing to the TONE line on the menu and press the / Navigation Button EF so that OUT is highlighted in reverse video.

If you wish to leave the tone controls in the sig- nal path, the amount off boost or cut for bass and treble may be adjusted by pressing the /¤ Navigation Button EF so that the

cursor is next to the line for the setting you wish to adjust. Next, press the / Navigation Button EF until the desired setting is shown.

When all desired changes have been made on this menu, press the /¤ Navigation Button EF so that the cursor is next to the BACK T O MAIN MENU line and press the Set Button FQ.

26SYSTEM CONFIGURATION

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Harman-Kardon AVR 645 owner manual Video Monitor Settings, Audio Setup

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.