Harman-Kardon Harman Kardon AVR 225 Manual: Explore Features and Specifications
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Audio Section

Stereo Mode

Continuous Average Power (FTC)

65 Watts per channel, @ < 0.07% THD, 20Hz – 20kHz, both channels driven into 8 ohms

Five-Channel Surround Modes

Power Per Individual Channel

Front L&R channels:

55 Watts per channel

@ < 0.07% THD, 20Hz–20kHz into 8 ohms

Center channel:

55 Watts @ < 0.07% THD, 20Hz–20kHz into 8 ohms

Surround channels:

55 Watts per channel

@ < 0.07% THD, 20Hz–20kHz into 8 ohms

Input Sensitivity/Impedance

 

Linear (High-Level)

200mV/47k ohms

Signal-to-Noise Ratio (IHF-A)

95dB

Surround System Adjacent Channel Separation

Analog Source Decoding

45dB

Dolby Digital

55dB

DTS

55dB

Frequency Response

 

@ 1W (+0dB, –3dB)

10Hz– 100kHz

High Instantaneous

 

Current Capability (HCC)

±28 Amps

Transient Intermodulation

 

Distortion (TIM)

Unmeasurable

Slew Rate

40V/µsec

TECHNICAL SPECIFICATIONS

FM Tuner Section

 

Frequency Range

87.5 –108.0MHz

Usable Sensitivity

IHF 1.3 µV/13.2dBf

Signal-to-Noise Ratio

Mono/Stereo 70dB/68dB

Distortion

Mono/Stereo 0.2%/0.3%

Stereo Separation

40dB @ 1kHz

Selectivity

±400kHz, 70dB

Image Rejection

80dB

IF Rejection

90dB

AM Tuner Section

 

Frequency Range

520 –1720kHz

Signal-to-Noise Ratio

45dB

Usable Sensitivity

Loop 500µV

Distortion

1kHz, 50% Mod 0.8%

Selectivity

±10kHz, 30dB

Video Section

 

Television Format

NTSC

Input Level/Impedance

1Vp-p/75 ohms

Output Level/Impedance

1Vp-p/75 ohms

Video Frequency

 

Response

10Hz–8MHz (–3dB)

General

 

Power Requirement

AC 120V/60Hz

Power Consumption

68W idle, 540W maximum

 

(2 channels driven)

Dimensions (Max)

 

Width

17.3 inches (440mm)

Height

6.6 inches (168mm)

Depth

15.4 inches (390mm)

Weight

26.8 lb (12.2kg)

Depth measurement includes knobs, buttons and terminal connections.

Height measurement includes feet and chassis.

All features and specifications are subject to change without notice.

*See the following trademark acknowledgements:

Harman Kardon and Power for the Digital Revolution are registered trademarks of Harman Kardon, Inc.

TM is a trademark of Harman International Industries, Inc. (patent no. 5,386,478).

Manufactured under license from Dolby Laboratories. “Dolby,” “Pro Logic” and the Double-D symbol are registered trademarks of Dolby Laboratories. Confidential Unpublished Works.

©1992–1999 Dolby Laboratories, Inc. All rights reserved.

“DTS” and “DTS Digital Surround” are trademarks of Digital Theater Systems, Inc. UltraStereo is a trademark of UltraStereo Corp.

VMAx is a registered trademark of Harman International Industries, Inc., and is an implementation of Cooper Bauck Transaural Stereo under patent license.

Logic 7 is a registered trademark of Lexicon, Inc., a Harman International Company, and Harman International Industries, Inc.

Crystal is a registered trademark of Cirrus Logic Corp.

TECHNICAL SPECIFICATIONS 49

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Contents AUDIO/VIDEO Receiver AVRProcessor Reset Technical Specifications Punch-Through Programming Volume Punch-ThroughAUDIO/VIDEO Receiver AVR Pour le Canada IntroductionFor Canada To the UserImportant Safety Information Safety InformationUnpacking FRONT-PANEL Controls Balance Control Treble Control Ó Volume ControlSet Button # Digital Optical 3 Input $ Digital Coax 3 JackChannel Select Button Press this button to Bitstream Indicators When the input is a digital Dolby 3 Stereo/Stereo Indicator F OSD IndicatorSpeaker/Channel Input Indicators M Preset Indicator FRONT-PANEL Information DisplayFRONT-PANEL Information Display REAR-PANEL Connections AC Power CordSubwoofer Output Connect the output of the sensor to this jackFront Right Red Center Front LeftSurround Left Blue Surround Right Gray Subwoofer Power Off Button Remote Control FunctionsAVR Selector EzSet Sensor MicrophoneOFF To return to the previous volume level Installation and Connections Video Connection Note Power ConnectionsVideo inputs may only be viewed when Speaker Placement System ConfigurationA L O G L B Y G I T a L Once to move to the next line Night Mode Settings Night Output Level Adjustment Configuring the Surround Off Stereo ModesListening position that will be used most often To adjust the output level, press the Selector Buttons System Configuration Operation Volume ControlBasic Operation Source SelectionMode Features Delay Time Range Surround Mode ChartDTS Digital Audio Playback Surround Mode SelectionSelecting a Digital Source Important Notes on Digital Playback Night ModeAlthough the AVR 225 will decode virtually all DVD Tape Recording Tuner OperationMemory Backup Output Level Trim AdjustmentChannel Direct Input If you wish to make other adjustments, press Advanced FeaturesFull-OSD Time Out Adjustment Programming the Remote Programming the RemoteErasing Macro Commands Press the Mute Button 38 to store the TV Power On commandPunch-Through Programming Channel Control Punch-Through Resetting the Remote MemoryPress the 3 Button r three times Programming the Remote TV/VCR Function ListVCR VID1 TV VID1 CBL VID3 SAT VID3 DVD CD/CD-ROSD PPVSetup Code Table TV Marantz MagnavoxMatsui MemorexSetup Code Table VCR Optimus NordmendePulsar SaloraSetup Code Table CD Sherwood RCXSoundstream TaekwangSetup Code Table Audio Setup Code Table TapeSetup Code Table DVD Apex DigitalSetup Code Table SAT Setup Code Table CBL Seam RembrantSprucer StarcomProcessor Reset Troubleshooting GuideSymptom Cause Solution Information from nonencoded programsNtsc Technical SpecificationsPage Page Harman Kardon, Incorporated Part No. CQX1A779Z Speaker Placement AVR 225 QUICK-START Guide Audio Connections Video Connections

AVR 225 specifications

The Harman-Kardon AVR 225 is a powerful and versatile audio/video receiver that has become a popular choice among home theater enthusiasts. This model is designed to deliver high-quality sound and video performance, making it an ideal centerpiece for any home entertainment system.

One of the standout features of the AVR 225 is its robust amplification capabilities. The receiver is equipped with a built-in 6-channel amplifier, which provides 50 watts per channel into 8 ohms. This power ensures that even the most demanding audio tracks are reproduced with clarity and precision. The inclusion of Harman-Kardon's proprietary high-performance amplification technology enhances dynamic range and ensures minimal distortion, allowing users to enjoy their favorite movies and music with exceptional quality.

Another significant feature of the AVR 225 is its multi-channel audio support. The receiver supports various surround sound formats, including Dolby Digital, Dolby Pro Logic II, DTS, and Harman-Kardon's own proprietary surround modes. This enables users to experience immersive soundscapes that enhance the realism of film and music playback. The device also includes a variety of audio processing options, allowing for customization of sound profiles to suit individual preferences.

In terms of connectivity, the AVR 225 offers a comprehensive selection of input and output options. It includes multiple HDMI inputs, component video inputs, composite video inputs, and audio inputs for connecting various audio and video sources. The presence of multi-room capabilities allows audio to be distributed throughout different areas of the home, adding flexibility to the system’s setup.

The AVR 225 also features Harman Kardon's intuitive user interface, which simplifies operation and navigation through various settings. The inclusion of an on-screen display and a remote control further enhances user convenience, allowing for effortless control of the home theater experience.

For video performance, the AVR 225 supports high-definition video formats, ensuring compatibility with modern devices. The receiver can upscale standard definition video signals to provide a more visually appealing presentation on high-definition displays.

In summary, the Harman-Kardon AVR 225 stands out for its powerful amplification, multi-channel audio support, extensive connectivity options, and user-friendly interface. These characteristics make it a formidable choice for anyone looking to build or enhance their home theater system, providing an exceptional audio-visual experience that is both versatile and immersive.
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