Kenwood DPX-4020MH4 Manual Do Utilizador

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Frequency range (50 kHz space) ..............87.5 MHz – 108.0 MHz

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 (±3.0 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 (9 kHz space) ....................531 kHz – 1611 kHz

Frequency range

(10 kHz space) ..................530 kHz – 1700 kHz

Usable sensitivity (S/N = 20dB) ............................28 dBµ (25 µV)

Tape speed ..............................................................4.76 cm/sec.
Wow & Flutter (WRMS) ....................................................0.08 %

Frequency response (70 µs)....................25 Hz – 22 kHz (±3 dB)

Separation (1 kHz) ..............................................................40 dB
Signal to Noise ratio

(Dolby NR OFF)..........................................................60 dB
(Dolby B NR ON)........................................................68 dB

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 ................................................93 dB (1 kHz)
Dynamic range ....................................................................93 dB
Channel separation ..............................................................85 dB

Maximum output power..................................................47 W 

× 4

Full bandwidth power (at less than 1% THD) ................22 W 

× 4

Preout level / Load ................................................1500mV/10k

Ω

Preout impedance ............................................................

≤ 600 Ω

Operating voltage ............................14.4 V (11 – 16 V allowable)
Current consumption ................................10.0 A at Rated power
Installation size (W 

× H × D) ........................178 × 100 × 155 mm

7 

× 3-15/16 × 6-1/8 in.

Weight ................................................................2.7 kg (5.9 LBS)

03.DPX-4020_M_US_PH4  02.6.3  3:54 PM  Page 36