47
Specifications
Chapter Four : Warnings and Specifications
KRF-V7773D Specifications
Audio Section
Rated Output Power during stereo operation
1kHz,
0.05% T.H.D. at 4
Ω
(DIN/IEC) .......... 130W + 130 W
20Hz
~
20kHz, 0.05% T.H.D. , 4
Ω
(IEC)
.......................................................................... 120W + 120 W
Effective Output Power during surround operation
(Simultaneous power)
Front
20Hz
~
20kHz, 0.06% T.H.D. , 4
Ω
, ............... 120W + 120 W
Center
20Hz
~
20kHz, 0.06% T.H.D. , 4
Ω ...............................
120 W
Surround
20Hz
~
20kHz, 0.06% T.H.D. , 4
Ω ................
120W + 120 W
Total Harmonic Distortion ................
0.005% (1kHz, 10 W,
6
Ω
)
Frequency Response (IHF’66)
CD ....................................................... 7Hz~90kHz, 0dB, -3dB
6ch Input .......................................... 7Hz~100kHz, 0dB, -3dB
Signal to Noise Ratio (IHF ‘66)
Phono (MM) .................................................................... 74dB
CD ...................................................................................... 97dB
Input Sensitivity / Impedance
Phono (MM) ...................................................... 2.5mV / 47k
Ω
CD ..................................................................... 200 mV / 47k
Ω
6ch Input .......................................................... 200 mV / 47k
Ω
Output Level / Impedance
Tape Rec ............................................................ 200mV / 2.2k
Ω
Pre Out (Front, Center, Surround, Subwoofer) ....... 1V / 1k
Ω
Loudness Control
Volume at -30dB level ............ +6dB (100Hz), +3dB (10kHz)
Digital Audio Section
Sampling Frequency .................
32kHz, 44.1kHz, 48kHz, 96kHz
Input Level / Impedance / Wavelength
Optical .............................. -15dBm~-21dBm, 660nm +30nm
Coaxial .............................................................. 0.5Vp-p / 75
Ω
Onput Level / Impedance / Wavelength
Optical .............................. -15dBm~-21dBm, 660nm +30nm
Video Section
Video Inputs / Outputs
Video (composite) ............................................... 1Vp-p / 75
Ω
S Video ( luminance signal) ................................ 1Vp-p / 75
Ω
(chrominance signal) .................... 0.286Vp-p / 75
Ω
FM Tuner Section
Tuning Frequency Range ...............................
87.5MHz~108MHz
Usable Sensitivity (Mono)
................ 1.2
µ
V (DIN at 75
Ω
) / 13.2dBf (40kHz dev., S/N 26dB)
Usable Sensitivity (STEREO)
................. 45
µ
V (DIN at 75
Ω
) / 44.2dBf (46kHz dev., S/N 46dB)
Total Harmonic Distortion (DIN at 1kHz)
Mono ..................................................... 0.2% (65.2dBf input)
Stereo ..................................................... 0.8% (65.2dBf input)
Signal to Noise Ratio (DIN/1kHz, 40kHz Dev.)
Mono ..................................................... 65dB (65.2dBf input)
Stereo ..................................................... 60dB (65.2dBf input)
Stereo Separation (DIN at 1kHz
) .......................................... 36dB
Selectivity (DIN, ±300kHz) ................................................
64dB
Frequency Response .....................
30Hz~15kHz, +0.5dB, -3.0dB
AM Tuner Section
Tuning Frequency Range ................................
531kHz~1,602kHz
Usable Sensitivity (30% mod., S/N 20dB)
............................................................................ 16
µ
V / (600
µ
V/m)
Signal to Noise Ratio (30% mod. 1 mV input) .................
50dB
General
Power consumption ...........................................................
480W
AC outlet Switched ........................................
2 (total 90W max.)
Dimensions ..............................................................
W : 440mm
........................................................................................ H : 191mm
........................................................................................ D : 416mm
Weight (Net) ......................................................
16.2 kg (35.7lb)
Kenwood follows a policy of continuous advancements in
development. For this reason, specifications may be changed
without notice.
Full performance may not be exhibited in extremely cold
locations (below 0 deg. C).