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VR-2090!VR-206_3/KRF VBB81D/KRF-V7771D {En/K}
_ Caution: Read thispage carefully to ensure safe operation.
AUDIO section
Rated output power during STEREO operation
100 watts per channel minim um RMS, both channels drive n,at I
6 _;2from 20 Hz to 20 kHz with no more than 0.03 % total
harmon c distort on. FTC j
Rated output power during SURROUND operation
FRONT
(lkHz, 0.7% T,H.D, at 6 _) ....................... 100 W + 100 W
CENTER
(lkHz, 03% T.H.D, at 6 _) ..................................... 100 W
SURROUND
(lkHz, 03% T.H,D. at 6 _) ....................... 100 W + 100 W
Total harmonic distortion ............ 0.004% {1 kHz, 50 W, 6 _)
Frequency response {IHF'75)
CD ...................................... 5 Hz ~ 80 kHz, +0.5 dB, -3 dB
Signal to noise ratio (IHF'66)
PHONO (MM) ............................................................ 77 dB
CD .............................................................................. 90 dB
Input sensitivity / impedance
PHONO (MM) ............................................ 23 mV / 47 k_
CD ............................................................. 200 mV 1 47 k_
Output level / impedance
TAPE REC ................................................. 200 mV / 220 _
PRE OUT (CENTER, SURROUND, SUBWOOFER)
............................................................................ 1V/ lk_,_
Tone control
BASS ...................................................... =7 dB (at 100 Hz)
TREBLE ................................................... -*7 dB (at 10 kHz)
LOUDNESS control
VOLUME at -40dB level _. +7 dB(10O Hz)0 +4 dB{10 kHz)
DIGITAL AUDIO section
Sampling frequency ....................... 32 kHz, 44,1 kHz, 48 kHz
Input level / impedance / wave length
Optical .................... -15 dBm ~ -21 dBm, 660 nm ±30nm
Coaxial ....................................................... 0.5 Vp_p / 75 _
VIDEOsection
VIDEO inputs / outputs
VIDEO (composite) .................................. 1 Vp-p / 75
S VIDEO (luminance signal) ....................... 1 Vp-p / 75 _
(chrominance signal) ........... 0.286 Vp-p / 75
FM tuner section
Tuning frequency range ........................ 87,5 MHz ~ 108 MHz
Usable sensitivity (MONO)
...... 1.6pV (75 _)/15,2 dBf (75 kHz DEV., SINAD 30 dB)
50dB quieting sensitivity
STEREO ....................................... 31.6pV (75 12)/41.2 dBf
Total harmonic distortion 11 kHz)
MONO ............................................... 0.3 % {65 dBf input)
STEREO ............................................. 0.6 % (65 dBf input)
Signal to noise ratio {1 kHz, 75 kHz DEVJ
MONO ............................................... 75 dB (65 dBf input)
STEREO ............................................. 68 dB (65 dBf input)
Stereo separation {1 kHz} .............................................. 38 dB
Selectivity 1±400 kHz) ..................................................... 70 dB
Frequency response ........... 30 Hz ~ 15kHz,+0.5 dB, -3.0 dB
AM tuner section
Tuning frequency range
10 kHz step ....................................... 530 kHz - 1,700 kHz
Usable sensitivity (30% mud,, S/N 20 dB)
............................................................ 16 pV / (600 pV/m)
Signal to noise ratio {30 % mud, 1 mV input) ............. 50 dB
Relay and IRIN/OUT section
RELAY CONTROL terminal
Maximum output current ...................................... 20 mA
Operating voltage ...................................................... 12 V
Output impedance ................................................... 470 [_
IR RECEIVER IN terminal
Maximum output current ...................................... 20 mA
Operating voltage ...................................................... 12 V
Output impedance ................................................... 470 _
]R OUT LCD REMOTE terminal
Maximum output current ...................................... 20 mA
Operating voltage ...................................................... 12 V
Output impedance ................................................... 470 _
IR REPEATER CONTROL terminals
Maximum output current ...................................... 20 mA
Operating voltage ...................................................... 12 V
Output impedance ................................................... 470 £2
Shape of plug to be connected
IR RECEIVER IN,
IR OUT LCD REMOTE and IR REPEATER OUT
RELAY CONTROL
Stereo mini plug Mini p_u_ {mo_ol
SEeeve Tip TJp
iR IN/OUT s
IR REPEATER OUT and
Terminal IR OUT LCD REMOTE
SignalTo Tip
To Ring
To Sleeve
3ecification
IR RECEIVER IN
Signal
Ground
+12 V
Ground
RELAY CONTROL specification
Status Power off Power on Power on and
when switch to
video input
To Tip 0 V 0 V +12 V
To Ring 0 V +12 V +12 V
To Sleeve Ground Ground Ground
GENERAL
Power consumption ........................................................ 3.5 A
AC outlet
SWITCHED ............................ 2 (total 90 W, 0.75 A max.)
Dimensions .......................................... W: 440 mm (17-5/16")
H : 162 mm (6-3/8")
D : 391 mm (15-3/8")
Weight (Net) ...................................................... 12 kg (26.5 Ib)
1. KENWOOD follows a policy of cont nuous advancements
in developrner_t. For this reason specifications may be
changed without not ce.
2 Full performance may not be exhibited in extremely cod
locations (beow 0 degC}