Kenwood VR 3080 Service Manual - Page 40
Digital Audio Video FM Tuner Audio AM Tuner IR In/Out - receiver manual
UPC - 019048106308
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KRF-V7772D/VR-3080 SPECIFICATIONS VR-3080 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 100W + 100 W Center 1kHz, 0.09% T.H.D. at 6 100W Surround 1kHz, 0.09% T.H.D. at 6 100W + 100W Total Harmonic Distortion 0.007% (1kHz, 50 W, 6Ω) Frequency Response (IHF'78) CD 5Hz~90kHz, +0.5dB, -3dB Signal to Noise Ratio (IHF '66) Phono (MM 75dB CD 93dB Input Sensitivity / Impedance Phono (MM 2.5mV / 47kΩ CD 200 mV / 47kΩ Output Level / Impedance Tape Rec 200mV / 2.2kΩ Pre Out (Front, Center, Surround, Subwoofer) .... 1V / 1kΩ 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 / 75Ω Video Section Video Inputs / Outputs Video (composite 1Vp-p / 75Ω S Video ( luminance signal 1Vp-p / 75Ω (chrominance signal 0.286Vp-p / 75Ω FM Tuner Section Tuning Frequency Range 87.5MHz~108MHz Usable Sensitivity (Mono 1.6µV (75Ω) / 15.2dBf (75kHz dev., sinad 30dB) 50dB Quieting Sensitivity Stereo 31.6µV (75Ω) / 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 Note: Component and circuit are subject to modification to insure best operation under differing local conditions. This manual is based on General market(M) standard, and provides information on regional circuit modification through use of alternate schematic diagrams, and information on regional component variations through use of parts list. AM Tuner Section Tuning Frequency Range 10kHz step 530kHz~1,700kHz Usable Sensitivity (30% mod., S/N 20dB 16µV / (600 µV/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 470Ω IR Out LCD Remote Terminal Maximum Output Current 15mA Operating Voltage 5V Output Impedance 470Ω IR Repeater Control Terminal Maximum Output Current 15mA Operating Voltage 12V Output Impedance 470Ω SHAPE OF PLUG TO BE CONNECTED: IR Receiver In and IR Out LCD Remote IR Repeater Out Stereo mini plug Sleeve Tip Ring Mono mini plug Sleeve Tip IR IN/OUT SPECIFICATION: Terminal IR Receiver In IR OUT LCD REMOTE To Tip To Ground To Sleeve Signal Ground +12V Signal 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) 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.