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J-400 Series
2. Fogged CDs and Lens
This condition may occur when it’s cold. Wipe fogged CDs with a soft
cloth. Fogged optical components inside the unit will return to normal
operation after an hour in a heated environment.
Tuner
FM usable sensitivity .................................... 10dB
FM 50dB quieting sensitivity............................... 25dB
FM alternate channel selectivity ............................ 80dB
FM stereo separation @ 1kHz ............................. 30dB
AM usable sensitivity .................................... 35dB
CD Player
Sampling frequency (8X oversampling) . . . . . . . . . . . . . . . . . . . . 44.1kHz
Channel separation @ 1kHz .............................. 50dB
Signal-to-noise ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60dB
Frequency-to-noise response @ +/-2dB ..................20-20kHz
Audio
Maximum power output .......(45 watts x 4 channel, 4Ω, 1KHz) 180W
Continuous power...............18 watts X 4, 4ohms,THD=1%,1kHz
Bass boost/cu..................................100Hz +/- 10dB
Treble boost/cut .................................10kHz +/-10dB
General
Nominal power supply ................................14.4 VDC
Allowable power supply ...........................10.8-15.6 VDC
Current consumption ...................................<15mA
Speaker impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8 Ω