Specifications - Kenwood KRF-V8080D Service Manual

Audio video surround receiver
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KRF-V8080D/V8080D-S/VR-8050
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KRF-V8080D
AUDIO section
Rated power output during STEREO operation
DIN/IEC (63Hz ~ 12.5 kHz, 0.09 % T.H.D. at 6 Ω)..................
......................................................................100 W + 100 W
Effective power output during SURROUND operation
FRONT
(63Hz ~ 12.5 kHz, 0.09 % T.H.D. at 6 Ω one channel driven)
......................................................................100 W + 100 W
(1 kHz, 10 % T.H.D. at 6 Ω one channel driven)
......................................................................130 W + 130 W
CENTER
(63Hz ~ 12.5 kHz, 0.09 % T.H.D. at 6 Ω one channel driven)
.....................................................................................100 W
(1 kHz, 10 % T.H.D. at 6 Ω one channel driven) .........130 W
SURROUND
(63Hz ~ 12.5 kHz, 0.7 % T.H.D. at 6 Ω one channel driven)
......................................................................100 W + 100 W
(1 kHz, 10 % T.H.D. at 6 Ω one channel driven)
......................................................................130 W + 130 W
Surround Back/subwoofer
(63Hz ~ 12.5 kHz, 0.09 % T.H.D. at 6 Ω one channel driven)
.....................................................................................100 W
(1 kHz, 10 % T.H.D. at 6 Ω one channel driven) .........130 W
Total harmonic distortion..................0.009 % (1 kHz, 50 W, 6 Ω)
Frequency response
TE
(CD/DVD, TAPE, VIDEO 1, VIDEO 2, VIDEO 3, DVD/6CH)
L 13942296513
........................................10 Hz ~ 100 kHz, +0 dB ~ –3.0 dB
PHONO 'RIAA' response .....40 Hz ~ 20 kHz, +1.5 dB ~ –3.0 dB
Maximum input level
PHONO (MM) ...........................40 mV, 1 % T.H.D. at 1 kHz
Signal to noise ratio (IHF'66)
PHONO (MM) ...............................................................75 dB
(CD/DVD, TAPE, VIDEO 1, VIDEO 2, VIDEO 3, DVD/6CH)
......................................................................................95 dB
Loudness control
VOLUME at –30 dB level...............................+6 dB (100 Hz)
Input sensitivity / impedance
PHONO (MM) ................................................6.0 mV / 47 kΩ
(CD/DVD, TAPE, VIDEO 1, VIDEO 2, VIDEO 3, DVD/6CH)
500 mV / 47 kW
Output level / impedance
TAPE REC ......................................................500 mV / 1 kΩ
PRE OUT (SURROUND BACK CHANNEL)..........1 V / 1 kΩ
PRE OUT (SUBWOOFER) ....................................1 V / 1 kΩ
Tone control
BASS .......................................................±10 dB (at 100 Hz)
TREBLE ...................................................±10 dB (at 10 kHz)
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SPECIFICATIONS

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DIGITAL AUDIO section
Sampling frequency ...............32 kHz, 44.1 kHz, 48 kHz, 96 kHz
Input level / impedance / wave length
Optical .....................(–15 dBm ~ –24 dBm), 660 nm ±30 nm
Coaxial...........................................................0.5 Vp-p / 75 Ω
VIDEO section
VIDEO inputs / outputs
VIDEO (composite)...........................................1 Vp-p / 75 Ω
S VIDEO inputs /outputs
S VIDEO (luminance signal).............................1 Vp-p / 75 Ω
S VIDEO (chrominance signal)..................0.286 Vp-p / 75 Ω
COMPONENT VIDEO inputs/ outputs
COMPONENT VIDEO (luminance signal)........1 Vp-p / 75 Ω
COMPONENT VIDEO (CB/CR-signal)......±0.32 Vp-p / 75 Ω
FM tuner section
Tuning frequency range ..........................87.5 MHz ~ 108.0 MHz
Usable sensitivity
MONO .............1.3 µV (75 Ω)/ 13.2 dBf (40 kHz dev, S/N 26 dB)
STEREO ....45 µV (75 Ω)/ 42.1 dBf (40 + 6 kHz dev, S/N 46 dB)
Total harmonic distortion
MONO (1 kHz, 40 kHz dev) .................0.2% (65.2 dBf input)
STEREO (1 kHz, 40 + 6 kHz dev)........0.8% (65.2 dBf input)
Signal to noise ratio (DIN weighted at 1 kHz)
MONO ................................................65 dB (65.2 dBf input)
Q Q
STEREO ............................................60 dB (65.2 dBf input)
3
6 7
1 3
1 5
Stereo separation (1 kHz) ..................................................36 dB
Selectivity (DIN ±300 kHz) .................................................64 dB
Frequency response (30 Hz ~ 15 kHz) ............+0.5 dB, –3.0 dB
AM tuner section
Tuning frequency range .............................531 kHz ~ 1,602 kHz
Usable sensitivity (30% mod, S/N 20 dB)......16 µV / (600 µV/m)
Signal to noise ratio (30% mod, 400 Hz).......................................
50 dB (60 dBµV EMF input)
GENERAL
Power consumption ...........................................................330 W
AC outlet
SWITCHED ..................................................... (total 90 W max.)
Dimensions..............................................W : 440 mm (17-5/16")
Weight (Net) ......................................................11.7 kg (25.8 lb)
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2 8
H : 159 mm (6-1/4")
D : 392 mm (15-7/16")
m
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