Harman Kardon AVR 370, Service Manual

Page: 51 / 182

46
AVR
Specifications
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.