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Additional Information
Specifications
Caution : Read this page carefully to ensure safe
operation.
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).
For U.S.A and Canada
AUDIO section (VR-507)
Rated power output during STEREO operation
100 watts per channel minimum RMS, both channels driven, at
8 Ω from 20 Hz to 20 kHz with no more than 0.7% total harmonic
distortion. (FTC)
Effective power output during SURROUND operation
FRONT (20-20kHz, 0.7% T.H.D. at 8 Ω one channel driven)
.............................................................................. 100 W + 100 W
CENTER (20-20kHz, 0.7% T.H.D. at 8 Ω one channel driven)
............................................................................................. 100 W
SURROUND (20-20kHz, 0.7% T.H.D. at 8 Ω one channel
driven) .................................................................. 100 W + 100 W
Total harmonic distortion ...........................0.05% (1 kHz, 50W, 8 Ω)
Frequency response
CD ............................................. 10 Hz ~ 60 kHz, +0 dB, –3.0 dB
Signal to noise ratio (IHF’66)
PHONO (MM)........................................................................75 dB
CD .........................................................................................91 dB
Input sensitivity / impedance
PHONO (MM).........................................................2.5 mV / 27 kΩ
CD ......................................................................... 200 mV / 47 kΩ
MONITOR IN ........................................................200 mV / 47 kΩ
DVD/6CH INPUT ..................................................200 mV / 47 kΩ
Output level / impedance
TAPE REC ..............................................................200 mV / 1 kΩ
MONITOR OUT ......................................................200 mV / 1 kΩ
PRE OUT (SUBWOOFER)...................................... 1.5 V / 2.2 kΩ
Tone control
BASS ................................................................ ±10 dB (at 70 Hz)
TREBLE.......................................................... ±10 dB (at 10 kHz)
For other countries
AUDIO section (KRF-V7050D)
Effective power output during STEREO operation
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 20 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)
.............................................................................. 140 W + 140 W
CENTER (1kHz, 10% T.H.D. at 8 Ω one channel driven)
............................................................................................. 140 W
SURROUND (1kHz, 10% T.H.D. at 8 Ω one channel driven)
.............................................................................. 140 W + 140 W
Total harmonic distortion ...........................0.05% (1 kHz, 50W, 8 Ω)
Frequency response
CD ............................................. 10 Hz ~ 60 kHz, +0 dB, –3.0 dB
Signal to noise ratio (IHF’66)
PHONO (MM)........................................................................73 dB
CD .........................................................................................91 dB
Input sensitivity / impedance
PHONO (MM).........................................................2.5 mV / 27 kΩ
CD ......................................................................... 200 mV / 47 kΩ
MONITOR IN ........................................................200 mV / 47 kΩ
DVD/6CH INPUT ..................................................200 mV / 10 kΩ
Output level / impedance
TAPE REC ..............................................................200 mV / 1 kΩ
MONITOR OUT ......................................................200 mV / 1 kΩ
PRE OUT (SUBWOOFER)...................................... 1.5 V / 2.2 kΩ
Tone control
BASS ................................................................ ±10 dB (at 70 Hz)
TREBLE.......................................................... ±10 dB (at 10 kHz)
DIGITAL AUDIO section
Sampling frequency ......................32 kHz, 44.1 kHz, 48 kHz, 96kHz
Input level / impedance / wave length
Optical ........................... (–15 dBm ~ –21 dBm), 660 nm ±30nm
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
FM tuner section
Tuning frequency range ................................ 87.5 MHz ~ 108.0 MHz
Usable sensitivity (MONO)
VR-507 .... 1.3 µV (75 Ω)/ 13.2 dBf (75 kHz DEV., SINAD 30 dB)
KRF-V7050D...... 1.6 µV (75 Ω)/ 15.2 dBf (75 kHz DEV., SINAD 30 dB)
50dB quieting sensitivity
STEREO ................................................... 28 µV (75 Ω)/ 40.2 dBf
Total harmonic distortion (1 kHz)
MONO ............................................................0.5% (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) ..........................................................40 dB
Selectivity (±400 kHz) (VR-507).................................................70 dB
(KRF-V7050D) .......................................50 dB
Frequency response ................. (30 Hz ~ 15kHz), +0.5 dB, –3.0 dB
AM tuner section
Tuning frequency range
10 kHz step ................................. 530 kHz ~ 1,700 kHz (VR-507)
10 kHz step ........................530 kHz ~ 1,610 kHz (KRF-V7050D)
9 kHz step ..........................531 kHz ~ 1,602 kHz (KRF-V7050D)
Usable sensitivity ................................................. 16 µV / (600 µV/m)
Signal to noise ratio (30% mod. 1 mV input)...........................50 dB
GENERAL
Power consumption VR-507 ......................................................2.6 A
KRF-V7050D ............................................ 270W
Maximum power consumption (For other countries) ......... 1000 W
AC outlet
SWITCHED VR-507 ..................... (total 150 W, 1.25 A max.)
KRF-V7050D.............. (total 90 W, 1.25 A max.)
Dimensions .....................................................W : 440 mm (17-5/16")
H : 144 mm (5-11/16")
D : 399 mm(15-11/16")
Weight (Net)
VR-507 ................................................................ 8.8 kg (19.40 lb)
KRF-V7050D ...................................................... 8.6 kg (19.00 lb)
*5027/40-48/EN 3/15/01, 3:13 PM47