Справочник Пользователя для Kenwood KDC-3020R

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Frequency range (50 kHz space) ..............87.5 MHz – 108.0 MHz
Usable sensitivity (S/N = 26dB) ...................8.1 dBf (0.7 µV/75 

Ω)

Quieting Sensitivity (S/N = 46dB) ..............15.2 dBf (1.6 µV/75 

Ω)

Frequency response (±3 dB) .................................30 Hz – 15 kHz
Signal to Noise ratio (MONO) ..............................................65 dB
Selectivity (DIN) (±400 kHz)..............................................

≥ 80 dB

Stereo separation (1 kHz) ....................................................35 dB

Frequency range (9 kHz space) .....................531 kHz – 1611 kHz
Usable sensitivity (S/N = 20dB) .............................28 dBµ (25 µV)

Frequency range .............................................153 kHz – 281 kHz
Usable sensitivity (S/N = 20dB) ...........................................45 µV

Laser diode ....................................................GaAlAs (

λ=780 nm)

Digital filter (D/A)......................................8 Times Over Sampling
D/A Converter .......................................................................1 Bit
Spindle speed ...............................................500 – 200 rpm (CLV)
Wow & Flutter........................................Below Measurable Limit
Frequency response (±1 dB) .................................10 Hz – 20 kHz
Total harmonic distortion (1 kHz)  ......................................0.01 %
Signal to Noise ratio (1 kHz) ................................................96 dB
Dynamic range ....................................................................93 dB
Channel separation ..............................................................85 dB

Maximum output power .................................................50 W x 4
Full Bandwidth Power (at less than 1% THD) ................22 W x 4
Tone action

Bass : ...............................................................100 Hz ±10 dB
Middle : ..............................................................1 kHz ±10 dB
Treble : .............................................................10 kHz ±10 dB

Preout level / Load (during disc play)....................1800 mV/10 k

Ω

Preout impedance (during disc play) ................................

≤ 600 Ω

Operating voltage (11 – 16V allowable) ..............................14.4 V
Current consumption.............................................................10 A
Installation Size (W x H x D) ..........................182 x 53 x 157 mm

7-3/16 x 2-1/16 x 6-3/16 inch

Weight...................................................................3.1 lbs (1.4 kg)

KDC-3020R_U.S  01.11.29  10:47 AM  Page 28