Kenwood KRF-V7771D Service Manual

Also see for KRF-V7771D: Instruction manual Instruction manual Setup Instruction manual Service manual

Contents

KRF-V7771D/V7771DE67SPECIFICATIONS1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.2. Full performance may not be exhibited in extremely cold locations (below 0 deg.C).NotesNotesAUDIO sectionRated power output during STEREO operation(DIN) 1 kHz, 0.7% at 4 Ω ............................. 120 W + 120 W(IEC) 63 Hz ~ 12.5 kHz, 0.7% at 4 Ω ......... 120 W + 120 WEffective power output during SURROUND operationFRONT(1kHz, 0.7% T.H.D. at 4 Ω one channel driven)................................................................... 100 W + 100 WCENTER(1kHz, 0.7% T.H.D. at 4 Ω one channel driven).................................................................................. 100 WSURROUND(1kHz, 0.7% T.H.D. at 4 Ω one channel driven)................................................................... 100 W + 100 WTotal harmonic distortion ............ 0.004 % (1kHz, 60 W, 4 Ω)Frequency response( IHF ‘66 )CD ...................................... 5 Hz ~ 80 kHz, +0.5 dB, –3 dBSignal to noise ratio ( IHF ‘66 )PHONO (MM) ............................................................ 77 dBCD .............................................................................. 93 dBInput sensitivity / impedancePHONO (MM) ............................................ 2.5 mV / 47 kΩCD ............................................................. 200 mV / 47 kΩ6CH INPUT ............................................... 200 mV / 47 kΩOutput level / impedanceTAPE REC ................................................. 200 mV / 220 ΩPRE OUT (FRONT, CENTER, SURROUND, SUBWOOFER)......................................................................... 1 V / 500 ΩTone controlBASS ..................................................... ±7 dB (at 100 Hz)TREBLE .................................................. ±7 dB (at 10 kHz)LOUDNESS controlVOLUME at -40dB level ... +7 dB(100 Hz), +4 dB(10 kHz)DIGITAL AUDIO sectionSampling frequency ....................... 32 kHz, 44.1 kHz, 48 kHzInput level / impedance / wave lengthOptical .................... -15 dBm ~ -21 dBm, 600 nm ±30nmCoaxial ....................................................... 0.5 Vp-p / 75 ΩVIDEO sectionVIDEO inputs / outputsVIDEO (composite) ................................. 1 Vp-p / 75 ΩS-VIDEO (luminance signal) ..................... 1 Vp-p / 75 Ω(chrominance signal) .......... 0.286 Vp-p / 75 ΩFM tuner sectionTuning frequency range ....................... 87.5 MHz ~ 108 MHzUsable sensitivity (DIN, 75 Ω)MONO ......... 1.2μV / 13.2 dBf (40 kHz DEV., S/N 26 dB)STEREO ........ 45μV / 44.2 dBf (46 kHz DEV., S/N 46 dB)Total harmonic distortion (DIN, 1 kHz)MONO ............................................ 0.2 % (65.2 dBf input)STEREO .......................................... 0.8 % (65.2 dBf input)Signal to noise ratio (DIN weighted, 1 kHz)MONO .................... 65 dB (40 kHz DEV., 65.2 dBf input)STEREO .................. 60 dB (46 kHz DEV., 65.2 dBf input)Stereo separation (DIN, 1 kHz) ..................................... 36 dBSelectivity (DIN, ±300 kHz) ............................................ 64 dBFrequency response (30 Hz ~ 15kHz) ........ +0.5 dB, –3.0 dBAM tuner sectionTuning frequency range ........................ 531 kHz ~ 1,602 kHzUsable sensitivity (30% mod., S/N 20 dB)........................................................... 16 μV / (600 μV/m)Signal to noise ratio (30 % mod., 1 mV input) ............ 50 dBGENERALPower consumption ...................................................... 330 WAC outletSWITCHED ......................................... 2 (total 90 W max.)Dimensions ....................................... W : 440 mm (17-5/16”).................................................... H : 162 mm (6-3/8”).................................................... D : 391 mm (15-3/8”)Weight (Net) ................................................... 11.4 kg (25.1lb)

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