Technical Specifications - Harman Kardon AVR 255 Service Manual

harman/kardon

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
7 Channel Surround Modes
Power Per Individual Channel, all channels driven simultaneously:
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, Back) channels:
50 Watts per channel,
@ < 0.07% THD, 20Hz–20kHz into 8 ohms
Input Sensitivity/Impedance
Linear (High Level)
Signal-to-Noise Ratio (IHF-A)
Surround System Adjacent Channel Separation
Analog Decoding
(Pro Logic, etc.)
Dolby Digital (AC-3)
DTS
Frequency Response
@ 1W (+0dB, –3dB)
High Instantaneous
Current Capability (HCC)
Transient Intermodulation
Distortion (TIM)
Rise Time
Slew Rate
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200mV/47kohms
100dB
40dB
55dB
55dB
10Hz–130kHz
±35 Amps
Unmeasurable
16 µsec
40V/µsec**
FM Tuner Section
Frequency Range
Usable Sensitivity
Signal-to-Noise Ratio
Distortion
Stereo Separation
Selectivity
Image Rejection
IF Rejection
AM Tuner Section
Frequency Range
Signal-to-Noise Ratio
Usable Sensitivity
Distortion
Selectivity
Video Section
Video Format
Input Level/Impedance
Output Level/Impedance
Video Frequency Response
(Composite and S-Video)
Video Frequency
Response (Component)
HDMI ™
General
Power Requirement
Power Consumption
Dimensions (Max)
Width
Height
Depth
Weight
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, The Bridge
Harman International Industries, Incorporated.
is a trademark of Harman International Industries, Inc.
*Manufactured under license from Dolby Laboratories.
"Dolby," "Pro Logic" and the Double-D symbol are
trademarks of Dolby Laboratories.
"DTS","DTS ES","Neo:6"and"96/24" are trademarks of DTS,Inc.
SA-CD is a trademark of Sony Electronics, Inc.
Blu-ray Disc is a trademark of the Blu-ray Disc Association.
Apple and iPod are registered trademarks of Apple Computer, Inc.
Cirrus is a registered trademark of Cirrus Logic Corp.
**Without input anti slewing and output isolation networks.
Faroudja and DCDi by Faroudja are trademarks of Genesis Microchip, Inc.
HD-DVD is a trademark of the DVD Format/Logo Licensing Corporation (DVD FLLC).
HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks or
registered trademarks of HDMI Licensing, LLC.
AVR 255/230 Service Manual
87.5–108MHz
IHF 1.3 µV/13.2dBf
Mono/Stereo: 70/68dB (DIN)
Mono/Stereo: 0.2/0.3%
40dB @ 1kHz
±400kHz: 70dB
80dB
90dB
522–1620kHz
45dB
Loop: 500µV
1kHz, 50% Mod: 0.8%
±10kHz: 30dB
PAL/NTSC
1Vp-p/75 ohms
1Vp-p/75 ohms
10Hz–8MHz (-3dB)
10Hz–100MHz (-3dB)
Audio and video processing
AC 220–240V/50Hz
65W idle, 540W maximum
(7 channels driven)
440mm
165mm
382mm
13.6 kg
and Logic 7 are registered trademarks of
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