Input Sensitivity / Impedance
Phono (MM) ................................................. 2.5mV / 47k
Ω
CD .............................................................. 200 mV / 47k
Ω
Output Level / Impedance
Tape Rec .................................................... 200mV / 2.2k
Ω
Pre Out (Front, Center, Surround, Subwoofer) .... 1V / 1k
Ω
Tone Control
Bass ....................................................... + 7dB (at 100Hz)
Treble ..................................................... + 7dB (at 10kHz)
Loudness Control
Volume at -40dB level .......... +7dB (100Hz), +4dB (10kHz)
Digital Audio Section
Sampling Frequency ............................... 32kHz, 44.1kHz, 48kHz
Input Level / Impedance / Wavelength
Optical ........................... -15dBm~-21dBm, 660nm +30nm
Coaxial ......................................................... 0.5Vp-p / 75
Ω
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)
......................... 1.6
µ
V (75
Ω
) / 15.2dBf (75kHz dev., sinad 30dB)
50dB Quieting Sensitivity
Stereo ........................................... 31.6
µ
V (75
Ω
) / 41.2dBf
Total Harmonic Distortion (1kHz)
Mono .................................................... 0.3% (65dBf input)
Stereo .................................................. 0.7% (65dBf input)
Signal to Noise Ratio (1kHz, 75kHz DEV.)
Mono .................................................... 75dB (65dBf input)
Stereo .................................................. 68dB (65dBf input)
Stereo Separation (1kHz) .................................................... 38dB
Selectivity (+400kHz) ........................................................... 70dB
Frequency Response ..................... 30Hz~15kHz, +0.5dB, -3.0dB
Audio Section
Rated Output Power during stereo operation
100 watts per channel minimum RMS, both channels
driven, at 6
Ω
from 20Hz to 20kHz with no more than 0.05%
total harmonic distortion (FTC).
Effective Output Power during surround operation
Front
1kHz,
0.09% T.H.D. at 6
Ω .............................
100W + 100 W
Center
1kHz, 0.09% T.H.D. at 6
Ω .............................................
100W
Surround
1kHz, 0.09% T.H.D. at 6
Ω ..............................
100W + 100W
Total Harmonic Distortion ..................... 0.007% (1kHz, 50 W, 6
Ω
)
Frequency Response (IHF’78)
CD ............................................ 5Hz~90kHz, +0.5dB, -3dB
Signal to Noise Ratio (IHF ‘66)
Phono (MM) .............................................................. 75dB
CD .............................................................................. 93dB
AM Tuner Section
Tuning Frequency Range
10kHz step ............................................ 530kHz~1,700kHz
Usable Sensitivity (30% mod., S/N 20dB)
........................................................................ 16
µ
V / (600
µ
V/m)
Signal to Noise Ratio (30% mod. 1 mV input) ...................... 50dB
IR In/Out Section
IR Receiver In Terminal
Maximum Output Current .......................................... 15mA
Operating Voltage ........................................................ 12V
Output Impedance .................................................... 470
Ω
IR Out LCD Remote Terminal
Maximum Output Current .......................................... 15mA
Operating Voltage .......................................................... 5V
Output Impedance .................................................... 470
Ω
IR Repeater Control Terminal
Maximum Output Current .......................................... 15mA
Operating Voltage ........................................................ 12V
Output Impedance .................................................... 470
Ω
SHAPE OF PLUG TO BE CONNECTED:
IR IN/OUT SPECIFICATION:
IR Receiver In and IR Out
LCD Remote
IR Repeater Out
Stereo mini plug
Mono mini plug
Sleeve
Sleeve
Ring
Tip
Tip
Terminal
IR Receiver In
IR OUT LCD
REMOTE
To Tip
Signal
Signal
To Ground
Ground
To Sleeve
+12V
Ground
General
Power consumption .............................................................. 2.8A
AC outlet
Switched ................................. 2 (total 100W, 0.83 A max.)
Dimensions ............................................. W : 440mm
(17-5/16”)
................................................................ H : 162mm
(6-3/8”)
................................................................ D : 391mm
(15-3/8”)
Weight (Net) ......................................................... 10.7kg (23.6lb)
VR-3080
14-6,Dogenzaka 1-chome, Shibuya-ku, Tokyo, 150-8501 Japan
KENWOOD SERVICE CORPORATION
P.O BOX 22745, 2201 East Dominguez St., Long Beach, CA 90801-5745, U.S.A.
KRF-V7772D/VR-3080
SPECIFICATIONS
Note:
Component and circuit are subject to modification to insure best oper-
ation under differing local conditions. This manual is based on Gener-
al market(M) standard, and provides information on regional circuit
modification through use of alternate schematic diagrams, and infor-
mation on regional component variations through use of parts list.
KRF-V7772D(K)
COVER1,1(
99.10.29
10:10
AM
y [ W 1
