Page 90
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.
19.10 J-1000 audio system stereo specifications
Tuner
FM usable sensitivity
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10 dB
FM 50dB quieting sensitivity
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
25 dB
FM alternate channel selectivity
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
80 dB
FM stereo separation @ 1kHz
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30 dB
AM usable sensitivity
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 dB
CD Player
Sampling frequency (8X oversampling)
. . . . . . . . . . . . . . . . . . . .
44.1 kHz
Channel separation @ 1 kHz
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
50 dB
Signal-to-noise ratio
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
60 dB
Frequency-to-noise response @ +/-2dB
. . . . . . . . . . . . . . . . .
20-20 kHz
audio
Maximum power output
. . . . . . .
(45 watts x 4 channel, 4Ω, 1 KHz) 180W
Continuous power. . . . . . . . . . . . .
18 watts x 4, 4 ohms, THD = 1%,1 kHz
Bass boost/cu
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
100 Hz +/- 10 dB
Treble boost/cut
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10 kHz +/-10 dB
General
Nominal power supply
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
14.4 VDC
Allowable power supply
. . . . . . . . . . . . . . . . . . . . . . . . . . .
10.8-15.6 VDC
Current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
<15mA
Speaker impedance
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-8 Ω
