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Specifications - Kenwood VR-208 Service Manual

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AUDIO section
Effective power output during STEREO operation
KRF-V8010D
1kHz,10% T.H.D.,at 8 Ω ........................................... 140 W + 140 W
KRF-V7510D
1kHz,10% T.H.D.,at 8 Ω ................................................ 70 W + 70 W
Rated power output during STEREO operation
KRF-V8010D
DIN (63 Hz ~ 12.5 kHz, 0.7%, 8 Ω) ...................... 110 W + 110 W
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)
KRF-V7510D
DIN (63 Hz ~ 12.5 kHz, 0.7%, 8 Ω) .......................... 50 W + 50 W
50 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
KRF-V8010D
FRONT (1kHz, 10% T.H.D. at 8 Ω) ...................... 100 W + 100 W
CENTER (1kHz, 10% T.H.D. at 8 Ω) .................................. 100 W
SURROUND (1kHz, 10% T.H.D. at 8 Ω) ............. 100 W + 100 W
KRF-V7510D
FRONT (1kHz, 10% T.H.D. at 8 Ω) .......................... 50 W + 50 W
CENTER (1kHz, 10% T.H.D. at 8 Ω) .................................... 50 W
SURROUND (1kHz, 10% T.H.D. at 8 Ω) ................. 50 W + 50 W
Total harmonic distortion
KRF-V8010D .......................................... 0.02%(1 kHz, 50W, 8 Ω)
KRF-V7510D .......................................... 0.02%(1 kHz, 25W, 8 Ω)
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
Output level / impedance
TAPE REC .............................................................. 200 mV / 1 kΩ
PRE OUT (CENTER, SURROUND) .............................. 1 V / 1 kΩ
PRE OUT (SUBWOOFER) ......................................... 1 V / 600 Ω
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
1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notic e.
Notes
Notes
2. The full performance may not be exhibited in an extremely cold location (under a water-freezing temperature).
KRF-V7510D/V8010D/VR-208/209

SPECIFICATIONS

VIDEO section
VIDEO inputs / outputs
VIDEO
FM tuner section
Tuning frequency range ................................... 87.5 MHz ~ 108 MHz
Usable sensitivity (MONO)
................ 1.6 µV (75 Ω)/ 15.2 dBf (75 kHz DEV., SINAD 30 dB)
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)
........................................................................ 16 µV / (600 µV/m)
Signal to noise ratio (30% mod. 1 mV input) ........................... 50 dB
GENERAL
Power consumption
KRF-V8010D ....................................................................... 280 W
KRF-V7510D ....................................................................... 210 W
AC outlet
SWITCHED .................................................. 2 (total 150 W max.)
Dimensions ...................................................................... W : 440 mm
Weight (Net)
KRF-V8010D ....................................................................... 9.5 kg
KRF-V7510D ....................................................................... 7.7 kg
Published in Heiloo, Holland.
(composite) ............................................ 1 Vp-p / 75 Ω
12/6/15
H : 144 mm
D : 400 mm
41

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