Harman Kardon AVR 2700 Service Manual

Specifications
Audio Section
Stereo power: AVR 3700/AVR 370: 125W per channel, two channels
driven @ 6/8 ohms, 20Hz – 20kHz, <0.07% THD
AVR 2700/AVR 270: 105W per channel, two channels
driven @ 6/8 ohms, 20Hz – 20kHz, <0.07% THD
Multichannel power: AVR 3700/AVR 370: 125W per channel, two channels
driven @ 6/8 ohms, 20Hz – 20kHz, <0.07% THD
AVR 2700/AVR 270: 105W per channel, two channels
driven @ 6/8 ohms, 20Hz – 20kHz, <0.07% THD
Input sensitivity/impedance: 250mV/27k ohms
Signal-to-noise ratio (IHF-A): 100dB
Surround system adjacent
channel separation:
Dolby Pro Logic/DPLII: 40dB
Dolby Digital: 55dB
DTS: 55dB
Frequency response (@ 1W): 10Hz – 130kHz (+0dB/–3dB)
High instantaneous current
capability (HCC):
±42 amps (AVR 3700/AVR 370);
±39 amps (AVR 2700/AVR 270)
Transient intermodulation
distortion (TIM):
Unmeasurable
Slew rate: 40V/µsec
FM Tuner Section
Frequency range: 87.5 – 108.0MHz
Usable sensitivity IHF: 1.3µV/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: 80dB
AM Tuner Section
Frequency range: 520 – 1710kHz (AVR 3700/AVR 2700)
522 – 1620kHz ((AVR 370/AVR 270)
Signal-to-noise ratio: 38dB
Usable sensitivity (loop):
500µV
Distortion (1kHz, 50% mod): 1.0%
Selectivity (±10kHz): 30dB
Video Section
Television format: NTSC (AVR 3700/AVR 2700);
PAL (AVR 370/AVR 270)
Input level/impedance: 1Vp-p/75 ohms
Output level/impedance: 1Vp-p/75 ohms
Video frequency response
(composite video):
10Hz – 8MHz (–3dB)
HDMI: Support up to 4k x 2k
General Specifications
Power requirement: 120V AC/60Hz (AVR 3700/AVR 2700);
220V – 240V AC/50Hz – 60Hz (AVR 370/AVR 270)
Power consumption:
<0.5W (standby);
440W maximum (AVR 3700/AVR 370);
370W maximum (AVR 2700/AVR 270)
Dimensions (W x H x D):
17-5/16" x 6-1/2" x 17-1/8"
(440mm x 165mm x 435mm)
Weight
(AVR 3700/AVR 370): 17.6 lb (8kg)
(AVR 2700/AVR 270): 16.9 lb (7.7kg)
Depth measurement includes knobs, buttons and terminal connections.
Height measurement includes feet and chassis.
AVR 2700 harman/kardon
4

Harman Kardon AVR 2700 Specifications

Audio Section

stereo mode continuous average power	100 watts/ch, 20Hz – 20kHz, <0.07% THD, both channels driven @ 8 ohms, 6-ohm certified
multichannel power	100 watts/ch, 20Hz – 20kHz, <0.07% THD, two channels driven @ 8 ohms, 6-ohm certified
bandwidth @ 1W (+0dB/–3dB)	10Hz – 130kHz
input sensitivity/impedance (line-in)	200mV/47k ohms
signal-to-noise ratio (IHF-A)	100dB
high instantaneous current capability (HCC)	±35 amps
slew rate	40V/μsec

FM Tuner Section

frequency range	87.5MHz–108.0MHz
usable sensitivity (IHF)	1.3μV/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	520kHz – 1, 720kHz
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 (composite video)	10Hz – 8MHz (–3dB)

General

power requirement	AC 120V/60Hz
power consumption	120W idle; 1405W maximum
dimensions (W x H x D)	17-5/16" x 6-1/2" x 15" (440mm x 165mm x 382mm)
weight	7.7kg (16.9 lb)