Jacuzzi J - 470 - Manual (Page 96)

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