Kenwood KDC-722 Manual Do Utilizador

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Frequency range (200 kHz space) ............87.9 MHz – 107.9 MHz
Usable sensitivity (S/N = 30dB) ...................9.3dBf (0.8 µV /75 

Ω)

Quieting Sensitivity (S/N = 50dB) ..............15.2dBf (1.6 µV /75 

Ω)

Frequency response (±3 dB) .................................30 Hz – 15 kHz
Signal to Noise ratio (MONO) ..............................................70 dB
Selectivity (±400 kHz).......................................................

≥ 80 dB

Stereo separation (1 kHz) ....................................................40 dB

Frequency range (10 kHz space) ...................530 kHz – 1700 kHz
Usable sensitivity (S/N = 20dB) .............................28 dBµ (25 µV)

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

λ=780 nm)

Digital filter (D/A)  ....................................8 Times Over Sampling
D/A Converter .......................................................................1 Bit
Spindle speed

(KDC-MP822) ........................1000 – 400 rpm (CLV 2times)
(KDC-V7022/X769/722)........................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) ..............................................105 dB
Dynamic range ....................................................................93 dB
Channel separation ..............................................................95 dB
MP3 decode (KDC-MP822) 

................Compliant with MPEG-1.0/2.0/2.5 Audio Layer-3

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)

(KDC-MP822/V7022/722) ............................2000 mV/10 k

Ω

(KDC-X769) .................................................5000 mV/10 k

Ω

Preout impedance

(KDC-MP822/V7022/722) ........................................

≤ 600 Ω

(KDC-X769) ...............................................................

≤ 80 Ω

Frequency response (±1 dB) .................................20 Hz – 20 kHz
Input Maximum Voltage..................................................1200 mV
Input Impedance ...............................................................100 k

Ω

Operating voltage (11 – 16V allowable)  .............................14.4 V
Current consumption.............................................................10 A
Installation Size (W x H x D)  .........................178 x 50 x 165 mm

7 x 1-15/16 x 6-1/2 inch

Weight.................................................................3.75 lbs (1.7 kg)

KDC-MP822_U.S  02.12.11  11:23 AM  Page 47