■Dolby True HD, Dolby Digital Plus, Dolby Digital EX and Dolby Pro Logic* II and IIx Decoding, and the full suite of DTS® modes, including DTS-HD Master Audio, DTS-HD and DTS-ES®6.1 Discrete & Matrix and Neo:6®

■Seven channels of high-current amplifi- cation with two channels assignable to either surround back or multiroom applications

■Harman Kardon’s exclusive Logic 7® processing, along with a choice of Dolby Virtual Speaker processing for use when only two speakers are available

■Dolby Headphone to create spacious, open sound fields when using head- phones

■Harman Kardon’s advanced EzSet/EQ™ automatically configures speaker set- tings and sets room equalization for quick, easy and accurate system setup

■HDMI with audio/video processing, upscaling to 720p/1080p and repeater for increased cable length without sig- nal degradation

■Three HDMI™ 1.3a and three (two on AVR 255) assignable high-bandwidth analog component inputs for compati- bility with the latest high-definition video sources

■Front panel analog A/V inputs

■Front panel digital inputs for easy con- nection to portable digital devices and the latest video game consoles

■Connects to Harman Kardon’s (optional) for charging, playback and control of a compatible Apple® iPod® device (AVR 355 only)

■Input titling for all input sources (except tuner)

■Multiple digital inputs and outputs

■Full-color, high-definition, multi-lan- guage On-screen menu and display sys- tem

■A/V Sync delay adjustable for each input delivers perfect lip sync with digital programs or video displays

■6-Channel/8-Channel Direct Input for Use with Future Audio Formats

■Extensive bass management options, including four separate crossover groupings

■Extensive multiroom options, including a standard Zone II remote, assignable amplifier channels and A-BUS Ready® capability for listening to a separate source in a remote zone (AVR 355 only)

■Main Remote with Internal Codes

Safety Information

Important Safety Instructions

Please read the following precau- tions before use:

1.Read these instructions.

2.Keep these instructions.

3.Heed all warnings.

4.Follow all instructions.

5.Do not use this apparatus near water.

6.Clean only with a dry cloth.

7.Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.

8.Do not install near any heat sources such as radiators, heat registers, stoves or other apparatus (including amplifiers) that produce heat.

9.Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other.A grounding-type plug has two blades and a third grounding prong. The wide blade or the third prong is provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.

10.Protect the power cord from being walked on or pinched, particularly at plugs, convenience receptacles and the point where they exit from the apparatus.

11.Only use attachments/accessories specified by the manufacturer.

12.Use only with the cart, stand, tripod, bracket or table specified by the manufacturer or sold with the apparatus. When a cart is

used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.

13.Unplug this apparatus during lightning storms or when unused for long periods of time.

14.Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

15.Do not expose this apparatus to dripping or splashing and ensure that no objects filled with liquids, such as vases, are placed on the apparatus.

16.To completely disconnect this apparatus from the AC Mains, disconnect the power supply cord plug from the AC receptacle.

17.The mains plug of the power supply cord shall remain readily operable.

18.Do not expose batteries to excessive heat such assunshine, fire or the like.

4SAFETY INFORMATION

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Harman-Kardon AVR 355, AVR 255 owner manual Safety Information, Important Safety Instructions, Front panel analog A/V inputs
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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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