Specifications - Kenwood KRF-V7020D Service Manual

For other countries
AUDIO section
Effective power output during STEREO operation
KRF-V8020D
1kHz,10% T.H.D.,at 8 Ω .......................................... 140 W + 140 W
Rated power output during STEREO operation
100 watts per channel minimum RMS, both channels driven, at
8 Ω from 40 Hz to 20 kHz with no more than 0.7% total
harmonic distortion.(FTC)
Effective power output during SURROUND operation
FRONT (1kHz, 10% T.H.D. at 8 Ω one channel driven)
.............................................................................. 100 W + 100 W
CENTER (1kHz, 10% T.H.D. at 8 Ω one channel driven)
............................................................................................. 100 W
SURROUND (1kHz, 10% T.H.D. at 8 Ω one channel driven)
.............................................................................. 100 W + 100 W
Total harmonic distortion .......................... 0.03% (1 kHz, 50W, 8 Ω)
Frequency response
CD .............................................. 10 Hz ~ 85kHz, +0 dB, –3.0 dB
Signal to noise ratio (IHF'66)
PHONO (MM) ....................................................................... 75 dB
CD ......................................................................................... 93 dB
Input sensitivity / impedance
PHONO (MM) ....................................................... 2.5 mV / 27 kΩ
CD ........................................................................ 200 mV / 47 kΩ
Output level / impedance
TAPE REC .......................................................... 200 mV / 2.2 kΩ
PRE OUT (SUBWOOFER) ......................................... 2 V / 2.2 kΩ
Tone control
BASS ............................................................... ±10 dB (at 100 Hz)
TREBLE .......................................................... ±10 dB (at 10 kHz)
DIGITAL AUDIO section
Sampling frequency .................................. 32 kHz, 44.1 kHz, 48 kHz
Input level / impedance / wave length
Optical .............................. -15 dBm ~ -21 dBm, 600 nm ±30nm
Coaxial ................................................................. 0.5 Vp-p / 75 Ω
VIDEO section
VIDEO inputs / outputs
(composite) ............................ 1 Vp-p / 75 Ω
VIDEO
S VIDEO (luminance signal) ................... 1 Vp-p / 75 Ω
(chrominance signal) ......... 0.286 Vp-p / 75 Ω
Notes
1.KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.
2.The full performance may not be exhibited in an extremely cold location (under a water-freezing temperature).
KRF-V7020D/V8020D/VR-307/309/357

SPECIFICATIONS

FM tuner section
Tuning frequency range ................................... 87.5 MHz ~ 108 MHz
Usable sensitivity (MONO)
50dB quieting sensitivity
STEREO ................................................. 31.6 µV (75 Ω)/ 41.2 dBf
Total harmonic distortion (1 kHz)
MONO ............................................................ 0.6% (65 dBf input)
STEREO ......................................................... 0.7% (65 dBf input)
Signal to noise ratio (1 kHz, 75 kHz DEV.)
MONO .......................................................... 75 dB (65 dBf input)
STEREO ....................................................... 68 dB (65 dBf input)
Stereo separation (1 kHz) .......................................................... 38 dB
Selectivity (±400 kHz) ................................................................. 50 dB
Frequency response .................... 30 Hz ~ 15kHz, +0.5 dB, –3.0 dB
AM tuner section
Tuning frequency range
9 kHz step ................................................... 531 kHz ~ 1,602 kHz
10 kHz step ................................................. 530 kHz ~ 1,610 kHz
Usable sensitivity (30% mod., S/N 20 dB)
Signal to noise ratio (30% mod. 1 mV input) ........................... 50 dB
GENERAL
Power consumption
For U.S. military, Australia, Malaysia .............................. 240 W
For other countries ............................................................ 230 W
AC outlet
SWITCHED .................................................. 2 (total 150 W max.)
Dimensions ...................................................................... W : 440 mm
Weight (Net) ............................................................................... 8.6 kg
................ 1.6 µV (75 Ω)/ 15.2 dBf (75 kHz DEV., SINAD 30 dB)
........................................................................ 16 µV / (600 µV/m)
H : 144 mm
D : 400 mm
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