The first number indicates the number of front channels in the signal:

“1” represents a monophonic recording, usually an older program that has been digitally remastered or, more rarely, a modern program for which the director has chosen a special effect.

“2” indicates the presence of the left and right channels, but no center channel.

“3” indicates that all three front channels (left, right and center) are present. The second number indicates whether any surround channels are present: “0” indicates that no surround information is present.

“1” indicates that a matrixed surround signal is present. “2” indicates discrete left and right surround channels.

“3” is used with DTS-ES bitstreams to represent the presence of the discrete surround back channel, in addition to the side surround left and right channels.

“4” is used with 7.1-channel digital formats to indicate the presence of two discrete side surround channels and two discrete back surround channels.

The third number is used for the LFE channel: “0” indicates no LFE channel.

“.1” indicates that an LFE channel is present.

The 6.1-channel signals – Dolby Digital EX and DTS-ES Matrix and Discrete – each include a flag meant to signal the receiver to decode the surround back channel, indicated as 3/2/.1 EX-ON for Dolby Digital EX materials, and 3/3/.1 ES-ON for DTS-ES materials.

Dolby Digital 2.0 signals may include a Dolby Surround flag indicating DS-ON or DS-OFF, depending on whether the 2-channel bitstream contains only stereo information, or a downmix of a multichannel program that can be decoded by the AVR’s Dolby Pro Logic decoder. By default, these signals are played in Dolby Pro Logic IIx Movie mode.

When a PCM signal is received, the PCM message and the sampling rate (32kHz, 44.1kHz, 48kHz or 96kHz) will appear.

When only two channels – left and right – are present, the analog surround modes may be used to decode the signal into the remaining channels. If you would prefer a different surround format than the native signal’s digital encoding, press the Surround Modes Button to display the Surround Modes menu (see Figure 26 in the Basic Manual).

The Auto Select option uses the native signal’s digital encoding, e.g., Dolby Digital, DTS, Dolby TrueHD or DTS-HD Master Audio. For 2-channel materials, the AVR defaults to Logic 7 Movie mode. If you prefer a different surround mode, select the surround mode category: Virtual Surround, Stereo, Movie, Music or Video Game. Press the OK Button to change the mode.

Each category is set to a default surround mode:

•• Virtual Surround: Dolby Virtual Speaker Reference

•• Stereo: 7-channel stereo

•• Movie: Logic 7 Movie

•• Music: Logic 7 Music

•• Video Game: Logic 7 Game

ADVANCED FUNCTIONS

You may select a different mode. The choice of surround modes depends on the number of speakers in your system.

•• Virtual Surround: Dolby Virtual Speaker Reference or Wide

•• Stereo: 2-channel stereo, 5-channel stereo or 7-channel stereo

•• Movie: Logic 7 Movie, DTS Neo:6 Cinema, Dolby Pro Logic II Movie, Dolby Pro Logic IIx Movie

•• Music: Logic 7 Music, DTS Neo:6 Music, Dolby Pro Logic II Music, Dolby Pro Logic IIx Music

•• Video Game: Logic 7 Game, Dolby Pro Logic II Game, Dolby Pro Logic IIx Game

Once you have programmed the surround mode for each type of audio, select the line from the Surround Modes menu to override the AVR’s automatic surround mode selection. The AVR will use the same surround mode the next time the source is selected.

Please refer to Table A13 in the appendix for more information on which surround modes are available with different bitstreams.

Dolby Surround Settings

Some additional settings are available for Dolby modes. When the Dolby Pro Logic II or IIx Music modes have been selected, choose the Edit submenu to adjust the Center Width, Dimension and Panorama settings. See Figure 27.

Figure 27 – Dolby Pro Logic II/IIx Music Mode Settings

Center Width: This setting affects how vocals sound through the three front speakers. A higher number (up to 7) focuses the vocal information tightly on the center channel. Lower numbers broaden the vocal soundstage. Use the M N Buttons to adjust.

Dimension: This setting affects the depth of the surround presentation, allowing you to “move” the sound toward the front or rear of the room. The setting of “0” is a neutral default. Setting “F-3” moves the sound toward the front of the room, while setting “R-3” moves the sound toward the rear. Use the M N Buttons to adjust.

Panorama: With the Panorama mode turned ON, some of the sound from the front speakers is moved to the surround speakers, creating an enveloping “wraparound” effect. Each press of the OK Button toggles the setting on or off.

ENGLISH

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Harman-Kardon AVR 660, AVR 760 owner manual Dolby Surround Settings, Indicates that an LFE channel is present
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AVR 660, AVR 760 specifications

Harman-Kardon has long been recognized as a leader in the home audio industry, and their AVR 760 and AVR 660 receivers exemplify this reputation. These models are designed to deliver high-quality audio and video performance for a rich entertainment experience, making them ideal additions to any home theater setup.

The Harman-Kardon AVR 760 is a powerful 7.1-channel receiver that offers an impressive 100 watts per channel. It features advanced audio technologies such as Dolby Atmos and DTS:X, which provide immersive, three-dimensional sound by allowing audio to move around the listener in a realistic manner. This capability enhances the viewing experience for movies, concerts, and games, immersing users in a surround sound environment.

Equipped with the latest HDMI technology, the AVR 760 supports 4K Ultra HD video, ensuring that users enjoy stunning picture quality with enhanced detail and clarity. The receiver includes multiple HDMI inputs and outputs, which allow seamless connectivity to various devices such as gaming consoles, Blu-ray players, and streaming devices. Additionally, HDR (High Dynamic Range) compatibility is supported, enhancing contrast and color presentation on compatible displays.

The AVR 660, while slightly lower in wattage at 80 watts per channel, offers similar capabilities and features that make it a strong contender in the home audio market. It also supports Dolby Atmos and DTS:X technologies, delivering a captivating audio experience. With its 7.1-channel configuration, the AVR 660 is designed to provide rich sound quality for home theater enthusiasts.

Both models come with built-in Wi-Fi and Bluetooth connectivity, allowing users to stream music directly from their smartphones or tablets. They also feature Spotify Connect, which facilitates easy access to music playlists. The receivers are compatible with various streaming services, enabling users to enjoy their favorite tracks effortlessly.

The user interface of both the AVR 760 and AVR 660 is intuitive, with an easy-to-navigate on-screen display that makes setup and configuration straightforward. Additionally, the receivers feature Multi-Room Audio functionality, allowing users to expand their audio experience beyond the main theater area by distributing sound throughout the home.

In conclusion, the Harman-Kardon AVR 760 and AVR 660 represent a perfect blend of power, advanced technology, and user-friendly features. Whether you’re a cinephile or a music lover, these receivers are engineered to elevate your home entertainment experience to new heights. With stunning audio and video capabilities, they stand as a testament to Harman-Kardon's commitment to quality and innovation in the world of audio equipment.
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