Harman-Kardon AVR 255 Installation and Connections, Audio Equipment Connections, Hdmi Connections

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Installation and Connections

After unpacking the unit, and placing it on a solid surface capable of supporting its weight, you will need to make the connections to your audio and video equipment.

Audio Equipment Connections

There are two formats for audio connections: digital and analog. Digital audio signals are of higher quality, and are required for listening to sources encoded with digital surround modes, such as Dolby Digital and DTS. There are three types of digital audio connections: HDMI, coaxial and optical. HD-DVD(R) or Blu-Ray(R) players with Dolby Digital Plus, Dolby True HD, DTS-HD Master Audio and DTS-HD require an HDMI con- nection for the transfer of digital audio. Any one type of digital audio connection may be used for other source devices, but never more than one for the same source. However,it’s okay to make both analog and digital audio connections at the same time to the same source.

Since the AVR is capable of processing the audio and video portions of an HDMI signal, if your video display device has an HDMI input, you may make a single HDMI connection from your source device (such as a DVD player) to the AVR. In that case no separate digital audio connection is required.

We recommend that you use high-quality inter- connect cables when making connections to source equipment and recorders to preserve the integrity of the signals.

When making connections to audio source equipment or speakers it is always a good practice to unplug the unit from the AC wall outlet. This prevents any possibility of accidentally sending audio or transient signals to the speakers that may damage them.

HDMI Connections

HDMI™ is the abbreviation for High-Definition Multimedia Interface, which is quickly becoming the standard connection point between advanced video/audio source products and displays, particularly for high-definition video signals. HDMI is a digital connection, eliminating the need to convert signals back and forth from digital to analog to deliver a higher quality signal when used with digital sources. The signals carried on HDMI may, but do not always, include audio, offering the possibility of a complete one-wire connection from a source to the AVR. However,it is important to note that there are a number of different versions of the HDMI standard in use. Before connecting any HDMI products to your AVR, it is helpful to find out in advance their level of HDMI connectivity.

Some source or display components in your system may use DVI (Digital Video Interface) for digital video connections. DVI carries the same digital video signals as HDMI but uses a larger connector and does not transport audio or control signals. In most cases, you may mix and match DVI and HDMI digital video connections by using optional connector adapters. Note, however,that some DVI-equipped video displays are not compatible with the HDCP copy protec- tion coding that is increasingly carried with signals connected via HDMI. If you have an HDMI source and a DVI-equipped display, you may occasionally be unable to view a program if the display does not include HDCP. This is not the fault of the AVR or your source; it simply indicates that the video display is not compatible.

HDMI Input Connections

The different “Version” levels of HDMI define which type of audio signals it is compatible with. Based on the lowest level of HDMI among your sources, the connections to the AVR should be made as follows:

•HDMI 1.0 sources carry digital video and multichannel or 2-channel PCM audio signals only. Connect the HDMI output of a 1.0 source to either of the HDMI Inputs % on the AVR. If the product is a DVD-Audio player or other source that has multichannel analog audio outputs, connect them to the 8-Channel Direct Inputs ￿. With an HDMI 1.0 source, particularly a DVD player,make certain

that the menus in the source device are set to “Bitstream Out” or “Original” so that 5.1 digital audio is available. If you find that 5.1 Dolby Digital or DTS audio is not available on the HDMI connection, it will be necessary to make an additional connection between the source and the AVR 255/AVR 355 to either the Coaxial ￿Ó or Optical ￿* Digital Inputs.

•HDMI 1.1 sources carry the multichannel digital audio output from DVD-Audio players in addition to the digital video. If you have an HDMI 1.1-equipped product, the only connec- tion needed for listening in the main room is from the HDMI output of the source to either of the HDMI Inputs % on the AVR. If the player has SACD, HD-DVD or Blu-ray capability, you will need to connect the analog outputs of the source to the 8-Channel Direct Inputs ￿.

•HDMI 1.2 (and higher) sources should be connected as shown above for HDMI 1.1, except that a separate analog connection is not needed for SACD players.

HDMI 1.3 sources should be connected as shown above for HDMI 1.1, except that a sep- arate analog connection is not needed for SACD, HD-DVD or Blu-ray players.

In addition, the AVR will convert analog video signals to the HDMI format, upscaling to high- definition 720p or 1080p resolution. You may view the AVR’s own on-screen display menus using the HDMI output.

HDMI cable runs are usually limited to about

3 meters. The AVR incorporates a repeater,which allows an additional 3 meters of cable between the source device and the video display.

If your video display or source device is not HDMI-capable, you will need to use either a coaxial or optical digital audio connection and one of the analog video connections (composite, S- or component video), if available, as described in the next paragraphs.

•It is not possible to feed an analog composite or S-video signal to a recorder or the AVR’s multizone system when an HDMI input is in use. If an HDMI-equipped source also has ana- log audio and video outputs, connect them to the Video 2 or Video 3 Video ￿" and Audio ￿￿ on the AVR.

•In some instances, HDMI-equipped sources will not permit more than one video output at a time, and thus you cannot use the same source in the main listening room and with the recorder or remote zone at the same time. This is not a fault of the AVR, but rather a function of the content protection systems that are part of the HDMI standard.

HDMI Output Connections

Connect the HDMI Output # to an HDMI input on your video display. Thanks to the AVR 255/AVR 355’s video processing system, all video input signals are converted to an HDMI output, so only one connection is required between the AVR and your display.

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Contents AVR 255/AVR 355 Audio/VideoReceiver Table of Contents Introduction Description and FeaturesMain Remote with Internal Codes Safety InformationImportant Safety Instructions Front panel analog A/V inputsDo not place the unit directly on a carpeted surface CleaningUnpacking Exclamation point within anFront Panel Controls See page 33 for more information on the Channel Indicators Rear Panel Connections Rear Panel Connections Rear Panel Connections Main Remote Control Functions OFF Zone 2 Remote Control Functions Zone 2 Remote Control Functions Hdmi Input Connections Installation and ConnectionsAudio Equipment Connections Hdmi ConnectionsWith the AVR 355 turned off, connect Analog and Digital Input ConnectionsOn the AVR Video Equipment ConnectionsAC Power Connections System and Power ConnectionsMain Room Remote Control Extension BUS Installation Connections AVR 355 onlySpeaker Selection Speaker PlacementFirst Turn On System ConfigurationUsing the On-Screen Display System SetupSee the Advanced Functions section for more information Set Up SourcesAudio and Video Input Selection Audio Effects Select this line to displayYou are now ready to begin enjoying your new receiver Speaker SetupSystem Configuration Step Two Measure Speaker Distances Manual SetupStep Three Manual Setup Menu Step One Determine Speaker CrossoverNumber of Speakers Sub ModeStep Four Setting Channel Output Levels Manually Adjust Speaker Distance MenuSystem Configuration Operation Surround Mode ChartDolby Headphone ReferenceWide Main speakers and a subwooferVideo Modes Basic OperationMute Function Audio EffectsChannel/8-Channel Direct Input Controls and Use of HeadphonesSurround Mode Selection HDMI-equipped multichannel disc playerDigital Audio Signals Video Game Logic 7 Game Dolby Surround SettingsSurround Modes Virtual Surround Dolby Virtual Speaker ReferenceTape Recording Using AVR 355 onlyMemory Backup Night ModeMultiroom InstallationMultiroom Setup Multiroom OperationMultiroom Operation Return to main Video Modes Menu by pressing Back/Exit Video AdjustmentsVideo Adjustments Use the M/N Buttons to change each setting’s valueAudio Effects Advanced FeaturesSystem Settings General AVR SettingsAdvanced Features Default Surround ModeMenu Appearance RDS Operation RDS TuningTuner Operation To select the built-in tunerProgram Search PTY Program Type PTY as shown in the list belowDirect Code Entry Programming the RemoteProgramming the Remote with Codes Code ReadoutPress the 7 button k three times Erasing Learned CodesVID1/VCR VID3/TV VID2/CBL/SAT Learning Codes from a Remote AVR 355 Remote onlyActivity Programming Macros Programmed Device FunctionsErasing Activity Buttons Select the type of punch-through program- ming Resetting the Remote MemoryPunch-Through Programming Remote With Other DevicesInput SEL AUX Function List AVRAUX Reverse PlayN Next/Step Press the AVR Selector Troubleshooting GuideProcessor Reset Power Switch 1 is pushedTechnical Specifications DVD Audio/Video, Sacd Logic 7 MovieComposite Front Table A3 Speaker/Channel Setting Defaults Table A5 Source Settings Table A9 Remote Control Codes Table A11 Zone 2 Settings Appendix Settings Worksheet Part No. CQX1A1318Z

AVR 255, AVR 355 specifications

The Harman-Kardon AVR 355 and AVR 255 are two standout receivers in the realm of home audio, each delivering exceptional sound quality and a variety of features designed to enhance the listening experience.

The AVR 355 is particularly known for its impressive power output, driving up to 100 watts per channel. It boasts a 7.1-channel configuration, providing an immersive surround sound experience ideal for home theater setups. One of its hallmark technologies is the Dolby TrueHD and DTS-HD Master Audio, which ensure that high-definition audio tracks are reproduced with stunning clarity and depth. Beyond just surround sound, the AVR 355 also supports HDMI connectivity with multiple inputs, allowing for easy integration of high-definition video sources like Blu-ray players and gaming consoles.

On the other hand, the AVR 255, while slightly more compact, does not fall short of performance. It delivers a robust 7.1-channel output with 80 watts per channel, making it a great option for users looking to elevate their audio experience without overwhelming their space. The AVR 255 also incorporates advanced audio processing technologies, such as Harman’s proprietary Logic 7 technology, which converts stereo audio into a multi-channel experience. This feature is particularly beneficial for users who enjoy music in stereo and wish to enjoy it in a surround setup.

Both models feature extensive connectivity options, including Bluetooth and USB ports, enabling users to stream audio from a variety of devices seamlessly. Additionally, they are equipped with multi-room audio capabilities, allowing users to enjoy different audio sources in different rooms simultaneously.

Another notable characteristic of both receivers is their intuitive user interface. They come with on-screen displays which make navigating through settings and configurations straightforward, even for those new to home audio systems. Furthermore, they offer automatic calibration technology, which optimally adjusts the audio settings according to the unique acoustics of your room.

In summary, the Harman-Kardon AVR 355 and AVR 255 are exceptional choices for anyone looking to enhance their audio experience at home. With their powerful amplifiers, advanced audio technologies, and comprehensive connectivity options, these models ensure high-quality sound whether it’s for movies, music, or gaming. Whether you opt for the more powerful AVR 355 or the versatile AVR 255, you are guaranteed a superior audio experience tailored to your needs.
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