Kenwood KRF-V4070D Service Manual

Also see for VR-707: Instruction manual Instruction manual Quick start guide

Contents

Kenwood KRF-V4070D Service Manual Manual pdf 30 page image

KRF-V4070D/V5070D/V6070D/VR-705/707/715/71640SPECIFICATIONSFor the U.S.A and CanadaAUDIO sectionRated power output during STEREO operationEffective power output during SURROUND operationFRONT (40 ~ 20 kHz, 0.7% T.H.D. at 8Ω one channel driven)............................................................................... 100 W + 100 WCENTER (40 ~ 20 kHz, 0.7% T.H.D. at 8Ω one channel driven).............................................................................................. 100 WSURROUND (40 ~ 20 kHz, 0.7% T.H.D. at 8 Ω one channel driven).................................................................................100 W + 100 WSURROUND BACK (80 Hz, 0.7% T.H.D. at 8 Ω one channel driven)(VR-707) .................................................................................100 WTotal harmonic distortion .................................0.05% (1 kHz, 50 W, 8 Ω)Frequency responseCD ............................................... 20 Hz ~ 70 kHz, +0 dB, –3.0 dBSignal to noise ratio (IHF’66)CD .......................................................................................... 95 dBInput sensitivity / impedanceCD ......................................................................... 550 mV / 47 kΩDVD/6CH INPUT (VR-707) .................................. 550 mV / 47 kΩOutput level / impedanceTAPE REC............................................................... 550 mV / 1 kΩPRE OUT (SUBWOOFER) (VR-707) ...................... 1.5 V / 2.2 kΩTone controlBASS ................................................................ ±10 dB (at 100 Hz)TREBLE............................................................ ±10 dB (at 10 kHz)Loudness controlVOLUME at -30dB level ................................... +8 dB (at 100 Hz)For other countriesAUDIO sectionRated power output during STEREO operationEffective power output during SURROUND operationFRONT (1 kHz, 0.7% T.H.D. at 8 Ω one channel driven)................................................................................ 100 W + 100 WCENTER (1 kHz, 0.7% T.H.D. at 8 Ω one channel driven) .... 100 WSURROUND (1 kHz, 0.7% T.H.D. at 8 Ω one channel driven)................................................................................ 100 W + 100 WSURROUND BACK (80 Hz, 0.7% T.H.D. at 8 Ω one channel driven)(KRF-V6070D) .......................................................................100 WTotal harmonic distortion ................................. 0.05% (1 kHz, 50 W, 8 Ω)Frequency responseCD ............................................... 20 Hz ~ 70 kHz, +0 dB, –3.0 dBSignal to noise ratio (IHF’66)CD, TUNER, AUX, TAPE ...................................................... 95 dBInput sensitivity / impedanceCD ......................................................................... 550 mV / 47 kΩDVD/6CH INPUT (KRF-V6070D) ........................ 550 mV / 10 kΩOutput level / impedanceTAPE REC............................................................... 550 mV / 1 kΩPRE OUT (SUBWOOFER) (KRF-V6070D) ............. 1.5 V / 2.2 kΩTone controlBASS ................................................................ ±10 dB (at 100 Hz)TREBLE............................................................ ±10 dB (at 10 kHz)Loudness controlVOLUME at -30dB level ................................... +8 dB (at 100 Hz)DIGITAL AUDIO sectionSampling frequency ...................... 32 kHz, 44.1 kHz, 48 kHz, 96 kHzInput level / impedance / wave lengthOptical ........................... (–15 dBm ~ –21 dBm), 660 nm ±30 nmCoaxial ................................................................... 0.5 Vp-p / 75 ΩVIDEO sectionVIDEO inputs / outputsVIDEO (composite) ................................................. 1 Vp-p / 75 ΩFM tuner sectionTuning frequency range ................................. 87.5 MHz ~ 108.0 MHzUsable sensitivity (MONO)VR-707................. 1.3 μV (75 Ω )/ 13.2 dBf (75 kHz DEV., SINAD 30 dB)KRF-V6070D................... 1.6 μV (75 Ω )/ 15.2 dBf (75 kHz DEV., SINAD 30 dB)50dB quieting sensitivitySTEREO ..................................................... 28 μV (75 Ω)/ 40.2 dBfTotal harmonic distortion (1 kHz)MONO .......................................................... 0.5% (71.2 dBf input)STEREO ....................................................... 0.7% (71.2 dBf input)Signal to noise ratio (1 kHz, 75 kHz DEV.)MONO ........................................................ 75 dB (71.2 dBf input)STEREO ..................................................... 68 dB (71.2 dBf input)Stereo separation (1 kHz) ........................................................... 40 dBSelectivity (±400 kHz) VR-707 .................................................... 70 dBKRF-V6070D ........................................... 50 dBFrequency response .................... (30 Hz ~ 15kHz), +0.5 dB, –3.0 dBAM tuner sectionTuning frequency range10 kHz step (VR-707) .................................. 530 kHz ~ 1,700 kHz10 kHz step (KRF-V6070D)............................. 530 kHz ~ 1,610 kHz9 kHz step (KRF-V6070D)............................... 531 kHz ~ 1,602 kHzUsable sensitivity (30% mod., S/N 20dB) (VR-707)........................................................................ 16 μV / (600 μV/m)Usable sensitivity (KRF-V6070D)............................. 16 μV / (600 μV/m)Signal to noise ratio (30% mod. 1 mV input) .................................. 50 dBGENERALPower consumption VR-707 ....................................................... 2.2 AKRF-V6070D ............................................. 280WAC outletSWITCHEDVR-707 ................................................ (total 150 W, 1.25 A max.)KRF-V6070D ..................................................... (total 90 W max.)Dimensions .................................................... W : 440 mm (17-5/16")H : 143 mm (5-5/8")D : 303 mm (11-15/16")Weight (Net)VR-707 ................................................................. 7.7 kg (17.00 lb)KRF-V6070D ........................................................ 8.8 kg (19.40 lb)Notes1. 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).100 watts per channel minimum RMS, both channels driven, at 8Ω from40 Hz to 20 kHz with no more than 0.7% total harmonic distortion. (FTC)100 watts per channel minimum RMS, both channels driven, at 8Ω from40 Hz to 20 kHz with no more than 0.7% total harmonic distortion. (FTC)

/ 32

Related manuals for Kenwood VR-707