30
Specifications
General
Power Supply: 12 V DC (11 V – 16 V) test
Voltage 14.4 V, Negative
ground
Current consumption: Less than 2.5 A (CD mode,
0.5 W 4-speaker)
Maximum Power Output:45 W x 4 channels at 400
Hz, Volume Control maxi-
mum
Tone adjustment range:
Bass: ± 12 dB at 100 Hz
Treble: ± 12 dB at 10 kHz
Power Output: 18 W per channel into 4
Ω
,
40 to 30 000 Hz at 3 %
THD
Suitable Speaker
Impedance: 4 – 8
Ω
Dimensions (W x H x D): 178 mm x 50 mm x 155
mm {7” x 1
15
/
16
” x 6
1
/
8
”}
Weight: 1.2 k
g
{2 lbs. 10 oz.}
USB connector
USB standard
compatibility: 1.1/2.0 full speed
File system: FAT12/16/32
Maximum supply
current: 1 A
Playable audio format: MP3/WMA
Recommended
capacity: Less than 4 GB (1 partition)
Front AUX input
Input impedance: 10 k
Ω
Maximum input level:2.0 V
Connector: 3.5 mm ø Stereo mini pin
Input sensitivity: 200 mVrms
Rear AUX input
Input impedance: 10 k
Ω
Maximum input level:2.0 V
Input sensitivity: 200 mVrms
FM stereo radio
Frequency Range: 87.9 MHz – 107.9 MHz
Useable Sensitivity: 12 dBf (1.1 µV/ 75
Ω
,
S/N 30 dB)
50 dB Quieting Sensitivity:17 dBf (1.8 µV/ 75
Ω
)
Frequency Response: 30 – 15 000 Hz ±3 dB
Alternate Channel
Selectivity: 75 dB
Stereo Separation: 35 dB at 1 kHz
Signal/Noise Ratio: 70 dB (Mono)
AM radio
Frequency range: 530 kHz – 1 710 kHz
Usable sensitivity: 28 dB/µV (S/N 20 dB)
Weather band radio
Frequency range: 162.400 MHz – 162.550
MHz
Usable sensitivity: 3 dB/µV (S/N 20 dB)
Signal/Noise Ratio
(40 dB/µV): 50 dB
CD player
Sampling Frequency: 8 times oversampling
DA Converter: 1 bit/4 DAC System
Error Correction System: Spot size detection method
Pick-Up Type: 3-beam
Light Source: Semiconductor laser
Wavelength: 790 nm
Frequency Response: 20 – 20 000 Hz (±1 dB)
Signal to Noise Ratio: 85 dB
Wow and Flutter: Below measurable limits
Channel Separation: 75 dB
Above specifications comply with EIA standards.
Note
: Specifications and the design are subject to
modification without notice due to improvements in
technology.
Power Output:
16 W RMS x 4 Channels at 4
Ω
and
≤
1% THD+N
Signal to Noise Ratio:
85 dBA (reference: 1 W into 4
Ω
)
CQ̲5256Uv 10/12/15 13:25
ページ
30
