Operation

controls as outlined in this manual. Next, select the digital source by pressing the Digital Input Selector Button pÚ and then using the ⁄/¤ Buttons mq on the remote or the Selector Buttons 5 on the front panel to choose any of the OPTICAL or COAXIAL inputs, as they appear in the Main Information Display F, the Digital Input Indicators TU. When the digital source is playing, the AVR 120 will automatical- ly detect whether it is a multichannel Dolby Digital or DTS source, an MP3 signal or a con- ventional PCM signal, which is the standard output from CD players. A Bitstream Indicator A will light in the Main Information Display Û to confirm that the digital signal is Dolby Digital, DTS, PCM or MP3.

Digital Status Indicators

When a digital source is playing, the AVR 120 senses the type of bitstream data that is pres- ent. Using this information, the correct sur- round mode will automatically be selected. For example, DTS bitstreams will cause the unit to switch to DTS decoding, and Dolby Digital bit- streams will enable Dolby Digital decoding. When the unit senses PCM data from CDs or LDs, you may select any of the standard sur- round modes, such as Dolby Pro Logic II or Logic 7. Since the range of available surround modes is dependent on the type of digital data that is present, the AVR 120 uses a variety of indicators to let you know what type of signal is present. This will help you to understand the choice of modes.

When a digital source is playing, a Bitstream Indicator A will light to show which type of signal is playing:

: When the DOLBY D indicator lights, a Dolby Digital bitstream is being received. Depending on the settings on the source player and specific surround information and number of channels on the disc, a number of surround modes are possible. For discs with full 5.1 audio, only the Dolby Digital and VMAx modes are available. When the Dolby Digital signal is only two-channel, you may also select from the Logic 7 Cinema/Music, Hall 1/2, Theater, Dolby Pro Logic II Movie, Music or Emulation, or Dolby 3 Stereo Modes. When the AVR 120 senses a 2.0-channel Dolby Digital signal, the unit will automatically select Dolby Pro Logic II as the surround processing mode, and both the Dolby Digital C and Dolby Pro Logic II

Dindicators will light in accordance with the requirements of Dolby Laboratories.

DTS: When the DTS indicator lights, a DTS bitstream is being received. When the unit senses this type of data, only the DTS mode may be used.

PCM: When the PCM indicator lights, a stan- dard Pulse Code Modulation, or PCM, signal is being received. This is the type of digital audio used by conventional compact disc and laser disc recordings. When a PCM bitstream is pres- ent, all modes except Dolby Digital and DTS are available.

MP3: When the MP3 indicator lights, a com- patible MPEG 1/Layer 3 digital signal is being received. This is the popular audio format used by many computer programs for recording com- pressed audio files. When an MP3 bitstream is present, the sound will automatically be played in the stereo (surround off) mode. The surround modes are not available during MP3 playback.

In addition to the bitstream indicators, the

AVR 120 features a set of unique channel-input indicators that tell you how many channels of digital information are being received and/or whether the digital signal is interrupted.

These indicators are the L/C/R/SL/SR/LFE letters that are inside the center boxes of the Speaker/Channel Input Indicators L in the front panel Main Information Display Û. When a standard analog signal is in use, only the “L” and “R” indicators will light, as analog signals have only left and right chan- nels, respectively.

Digital signals, however, may have two, five or six separate channels, depending on the pro- gram material, the method of transmission and the way in which it was encoded. When a digi- tal signal is playing, the letters in these indica- tors will light in response to the specific signal being received. It is important to note that although Dolby Digital, for example, is referred to as a “5.1” system, not all Dolby Digital DVDs or programs are encoded with 5.1 channels. Thus, it is sometimes normal for a DVD with a Dolby Digital soundtrack to trigger only the “L” and “R” indicators.

NOTE: Many DVD discs are recorded with both “5.1” and “2.0” versions of the same sound- track. When playing a DVD, always be certain to check the type of material on the disc. Most discs show this information in the form of a listing or icon on the back of the disc jacket. When a disc does offer multiple sound track choices you may have to make some adjust-

ments to your DVD player (usually with the “Audio Select” button or in a menu screen on the disc) to send a full 5.1 feed to the AVR 120. It is also possible for the type of sig- nal feed to change during the course of a DVD playback. In some cases the previews of special material will only be recorded in 2.0 audio, while the main feature is available in 5.1 audio. As long as your DVD player is set for 6-channel output, the AVR 120 will automatically sense changes to the bitstream and channel count and reflect them in these indicators.

The letters used by the Speaker/Channel Input Indicators L also flash to indicate when a bitstream has been interrupted. This will happen when a digital input source is selected before the playback starts, or when a digital source such as a DVD is paused. The flashing indicators remind you that the play- back has stopped due to the absence of a digital signal and not through any fault of the AVR 120. This is normal, and the digital play- back will resume once the playback is started again.

Night Mode

A special feature of Dolby Digital is the Night mode, which enables Dolby Digital input sources to be played back with full dialogue intelligibility while reducing the minimum peak level by 1/4 to 1/3. This prevents abruptly loud transitions from disturbing others, without reducing the impact of the digital source. The Night mode is available only when Dolby Digital signals with special data are being played.

The Night mode may be engaged when a Dolby Digital DVD is playing by pressing the Night Mode Button k on the remote. Next, press the ⁄/¤ Buttons mq to select either the middle range or full-compression versions of the Night mode. To turn the Night mode off, press the ⁄/¤ Buttons mq until the mes- sage in the Main Information Display F reads D-Range Off. When the Night mode is active, the Night Mode Indicator K will also light.

IMPORTANT NOTES ON DIGITAL

PLAYBACK:

1.When the digital playback source is stopped, or in a Pause, Fast Forward or Chapter Search mode, the digital audio data will momentarily stop, and the channel position letters inside the Speaker/Channel Input Indicators L will flash. This is normal and does not indicate a problem with either the AVR 120 or the source machine. The AVR

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Harman-Kardon AVR 120 owner manual Digital Status Indicators, Addition to the bitstream indicators, Night Mode
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AVR 120 specifications

The Harman-Kardon AVR 120 is a notable addition to the world of home theater receivers, gaining recognition for its high-quality audio performance, versatility, and user-friendly features. Designed to deliver an immersive listening experience, the AVR 120 is ideal for both casual listeners and audiophiles alike.

One of the standout features of the AVR 120 is its powerful amplification capabilities. The receiver offers 60 watts per channel across seven channels, ensuring robust sound output that can fill larger rooms with ease. With support for Dolby Digital and DTS surround sound formats, the AVR 120 also excels in creating a cinematic audio environment, allowing users to fully engage with their favorite movies, music, and video games.

Connectivity is a key aspect of the AVR 120's design. The receiver includes multiple input options, including HDMI, composite, and optical inputs, allowing users to connect various devices such as Blu-ray players, gaming consoles, and streaming devices. The presence of four HDMI inputs simplifies the connection of multiple high-definition sources, while the HDMI output supports audio return channel (ARC) functionality, making it easier to integrate with modern TVs.

For those who appreciate high-resolution audio, the AVR 120 is equipped with a 24-bit/192kHz digital-to-analog converter, ensuring that music playback is detailed and refined. This feature, combined with the support for various audio formats, including MP3 and WMA, makes the receiver a flexible choice for different listening preferences.

User-friendliness is another hallmark of the AVR 120. The receiver features an intuitive on-screen interface that simplifies navigation through settings and adjustments. The inclusion of a remote control enhances convenience, giving users the ability to manage their audio experience from the comfort of their couch.

In terms of design, the AVR 120 boasts a sleek and modern aesthetic, characterized by a clean front panel and easy-to-read display. This design choice not only enhances its visual appeal but also ensures that the receiver can seamlessly blend with other home entertainment equipment.

Furthermore, the Harman-Kardon AVR 120 incorporates several protection circuits designed to safeguard both the receiver and connected speakers from potential damage due to overloading or overheating. This added security gives users peace of mind while enjoying their audio content.

In conclusion, the Harman-Kardon AVR 120 stands out for its powerful amplification, versatile connectivity options, and high-resolution audio capabilities. Its user-friendly interface and elegant design further enhance its appeal, making it a solid choice for anyone looking to elevate their home audio experience.
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