KENWOOD VRS7100
Service Manual

VRS-7100
SPECIFICATIONS
For U.S.A., Canada and Australia
AUDIO section
For U.S.A., and Canada Rated power output during STEREO operation 70 watts per channel minimum RMS, both channels driven, at 8 � from 20 Hz to 20 kHz with no more than 0.7% total harmonic distortion. (FTC) 100 watts per channel minimum RMS, both channels driven, at 6 � from 20 Hz to 20 kHz with no more than 0.7% total harmonic distortion. Effective power output during STEREO operation .................................................................130 W + 130 W (1 kHz, 10% T.H.D. at 6 �) For Australia Rated power output during STEREO operation 70 watts per channel minimum RMS, both channels driven, at 8 � from 20 Hz to 20 kHz with no more than 0.7% total harmonic distortion. (FTC) Rated power output during STEREO operation .................................................................100 W + 100 W DIN/IEC (20 Hz ~ 20 kHz, 0.7% T.H.D. at 6 � ) Effective power output during STEREO operation .................................................................130 W + 130 W (1 kHz, 10% T.H.D. at 6 �) Effective power output during SURROUND operation FRONT ....................................................100 W + 100 W (1 kHz, 0.5% T.H.D. at 6 � one channel driven) 130 W + 130 W (1 kHz, 10% T.H.D. at 6 � one channel driven) CENTER ...............................................................100 W (1 kHz, 0.5% T.H.D. at 6 � one channel driven) 130 W (1 kHz, 10% T.H.D. at 6 � one channel driven) SURROUND ............................................100 W + 100 W (1 kHz, 0.5% T.H.D. at 6 � one channel driven) 130 W + 130 W (1 kHz, 10% T.H.D. at 6 � one channel driven) SURROUND BACK/SUBWOOFER ......................100 W (1 kHz, 0.5% T.H.D. at 6 � one channel driven) 130 W (1 kHz, 10% T.H.D. at 6 � one channel driven) Total harmonic distortion ...............0.09% (1 kHz, 50 W, 6 �) Frequency response DIGITAL IN (DVD, VIDEO 1, VIDEO 2, AUX, GAME) .....10 Hz ~ 44 kHz, Sampling frequency 96kHz, +0 dB ~ �3.0 dB Signal to noise ratio DIGITAL IN (DVD, VIDEO 1, VIDEO 2, AUX, GAME) ......96 dB Input sensitivity / impedance LINE (DVD, VIDEO 1, VIDEO 2, AUX, FRONT AUX, GAME) .................................................................400 mV / 47 k� Output level / impedance REC OUT ..................................................400 mV / 1 k� PRE OUT (SURROUND BACK).......................1 V / 1 k� PRE OUT (SUBWOOFER)...............................1 V / 1 k� Tone control BASS..................................................±10 dB (at 100 Hz) TREBLE..............................................±10 dB (at 10 kHz)

DIGITAL AUDIO section
Sampling frequency .....................32 kHz, 44.1 kHz, 48 kHz,88.2 kHz, 96 kHz Input level / impedance / wave length Optical (VIDEO 1, AUX, GAME) ...........................(�15 dBm ~ �24 dBm), 660 nm ±30 nm Coaxial (DVD, VIDEO 2) ..........................0.5 Vp-p / 75 �

VIDEO section
Input sensitivity / impedance Composite (DVD, VIDEO 1, VIDEO 2, FRONT AUX, GAME) ....................................................................1 Vp-p / 75 � S VIDEO (DVD, VIDEO 2) (For Australia) Luminance signal ....................................1 Vp-p / 75 � Chrominance signal .........................0.286 Vp-p / 75 � COMPONENT VIDEO (DVD, VIDEO 2) (For U.S.A. and Canada) Luminance signal ....................................1 Vp-p / 75 � CB/CR-signal ...................................±0.32 Vp-p / 75 � Output level / impedance Composite (VIDEO 1, MONITOR OUT) ......1 Vp-p / 75 � S VIDEO (MONITOR OUT) (For Australia) Luminance signal ....................................1 Vp-p / 75 � Chrominance signal .........................0.286 Vp-p / 75 � COMPONENT VIDEO (MONITOR OUT) (For U.S.A. and Canada) Luminance signal ....................................1 Vp-p / 75 � CB/CR-signal ...................................±0.32 Vp-p / 75 �

FM tuner section
Tuning frequency range .......................87.5 MHz ~ 108 MHz Usable sensitivity (MONO) ........1.3 µV (75 �)/ 13.2 dBf (75 kHz dev, SINAD 30 dB) 50 dB quieting sensitivity STEREO .................28 µV (75 �)/ 40.2 dBf (75 kHz dev) Total harmonic distortion (1 kHz) MONO ............................................0.5% (71.2 dBf input) STEREO .........................................0.7% (71.2 dBf input) Signal to noise ratio (1 kHz) MONO ...........................................75 dB (71.2 dBf input) STEREO........................................68 dB (71.2 dBf input) Selectivity (±400 kHz) ...................................................70 dB Stereo separation (1 kHz) ............................................40 dB Frequency response (30 Hz ~ 15kHz) .......+0.5 dB, �3.0 dB

AM tuner section
Tuning frequency range For U.S.A., and Canada..................530 kHz ~ 1,700 kHz For Australia....................................531 kHz ~ 1,602 kHz Usable sensitivity (30% mod, S/N 20 dB) ...........................................................16 µV / (600 µV/m) Signal to noise ratio (30% mod, 400 Hz) .............................................50 dB (60 dBµ V EMF input)

GENERAL
Power consumption ...................................................... 85 W Dimensions.........................................W : 440 mm (17-5/16�) H : 079 mm (3-1/8�) D : 364 mm (14-5/16�) Weight (Net) .....................................................4.4 kg (9.7 lb)

Notes 1. 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).