Harman kardon avr 4550 service manual

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Technical Specifications

Audio Section
Stereo Mode
Continuous Average Power (FTC)
65 Watts per channel, 20Hz-20kHz,
@ < 0.07% THD, both channels driven into 8 ohms
5/7 Channel Surround Modes
Power Per Individual Channel
Front L&R channels:
50 Watts per channel,
@ < 0.07% THD, 20Hz-20kHz into 8 ohms
Center channel:
50 Watts, @ < 0.07% THD, 20Hz-20kHz into 8 ohms
Surround (L & R Side, L & R Back) channels:
50 Watts per channel,
@ < 0.07% THD, 20Hz-20kHz into 8 ohms

Input Sensitivity/Impedance
Linear (High Level) 200mV/47kohms

Signalto-Noise Ratio (lHF-A) 95dB
Surround System Adjacent Channel Separation
Analog Decoding 40dB

(Pro Logic, etc.)
Dolby Digital (AC-3) SSdB
DTS SSdB

Frequency Response
@ 1W (+OdB, -3dB) 10Hz-100kHz

High Instantaneous

Current Capability (HCC) :35 Amps
Transient Intermodulation

Distortion (TIM) Unmeasurable
Rise Time 16 psec

Slew Rate 40V/psec

FM Tuner Section

Frequency Range 87.5-108MH2

Usable Sensitivity IHF 1.3 pV/13.2dBf
Signal-to-Noise Ratio Mono/Stereo: 70/65dB (DIN)
Distortion Mono/Stereo: 0.1 5/0.3%
Stereo Separation 35dB @ IkHz

Selectivity :300kHz: 65dB

Image Rejection 80dB

IF Rejection 90dB

AM Tuner Section

Frequency Range 522-1611kHz
Signalto-Noise Ratio 45dB

Usable Sensitivity Loop: 500 W
Distortion 1kHz, 50% Mod: 0.8%
Selectivity :9kHz: 30dB

Video Section
Video Format PAL/NTSC
Input Level/Impedance 1Vp-p/75 ohms
Output Level/Impedance 1Vp-p/75 ohms
Video Frequency Response
(Composite and S-Video) 10Hz-8MHz (-3dB)
Video Frequency
Response (Component) 10Hz-35MHZ (-3dB)

General
Power Requirement AC 220-240V/50Hz
Power Consumption 118W idle, 890W maximum
(7 channels driven)

Dimensions (Max)

Width 440mm
Height 165mm
Depth 43 5mm
Weight 18.1 kg

Depth measurement includes knobs, buttons and terminal connections.
Height measurement includes feet and chassis.
All features and specifications are subject to change without notice.

Harman Kardon is a registered trademark, and Power for the digital revolution is a trademark, of
Harman International Industries, Inc.

lllIEzSEt' is a trademark of Harman International Industries, Inc.
(Patent No. 5,336,478).

Manufactured under license from Dolby Laboratories.

"Dolby," Pro Logic, "Pro Logic II" and the DoublerD symbol are
trademarks of Dolby Laboratories. Confidential Unpublished
Works. (9199271999 Dolby Laboratories, |nc.All rights reserved.

DTS and DTS Surround, DTSVES and DTS Neo:6 are trademarks of Digital Theater Systems, Inc.
UltraStereo is a trademark of UltraStereo Corp.

VMAx is a 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 Harman International Industries, Incorporated.
Crystal is a registered trademark of Cirrus Logic Corp.
ArBUS and ArBUS Ready are registered trademarks of Leisure Tech Electronics Pty Ltd Australia.

Without input anti slewing and output isolation networks.