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Specifications

 

 

 

 

 

 

 

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General

 

FM Stereo Radio

CD Player

 

 

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Power supply:

12 V DC (11 Vj16 V),

Frequency range:

87.9 MHzj107.9 MHz

Sampling frequency:

8 times oversampling

 

 

 

 

test voltage 14.4 V, neg-

Usable sensitivity:

11.0 dBf.

DA converter:

1 bit/4 DAC system

 

 

 

 

ative ground

 

(1.25 ¨V, 75 )

Pick-up type:

Astigma 3-beam

 

 

Current consumption:

Less than 2.2 A

50 dB quieting sensitivity:

15.2 dBf. (1.6 ¨V, 75 )

Light source:

Semiconductor laser

 

 

 

 

(CD play mode;

Frequency response:

30 Hzj15 kHz (n3 dB)

Wave length:

780 nm

 

 

 

 

0.5 Wa4 channels)

Alternate channel

 

Frequency response:

20 Hzj20 kHz (n1 dB)

 

 

Maximum power output:

50 Wa4 channels at

selectivity:

75 dB

Signal to noise ratio:

96 dB

 

 

 

 

1 kHz, volume control

Stereo separation:

35 dB (1 kHz)

Total harmonic distortion:

0.01 % (1 kHz)

 

 

 

 

maximum

Image response ratio:

75 dB

Wow and flutter:

Below measurable limits

 

 

Tone adjustment range:

 

IF response ratio:

100 dB

Channel separation:

75 dB

 

 

Bass:

n12 dB at 100 Hz

Signal to noise ratio:

70 dB

 

 

 

 

 

 

 

Treble:

n12 dB at 10 kHz

 

 

CQ-DFX683U

 

CQ-DF583U

 

 

 

Speaker impedance:

4j8

AM Radio

 

MP3 decoding:

MPEG 1 audio layer 3/

 

 

Preamp output voltage:

2.5 V (CD play mode;

Frequency range:

530 kHzj1 710 kHz

 

 

 

MPEG 2 audio layer 3

 

 

 

 

1 kHz, 0 dB)

Bit rate:

 

 

 

 

 

 

Usable sensitivity:

29 dB/¨V

 

 

 

 

Preamp output

 

MPEG 1 audio layer 3:

32 kbpsj320 kbps,

 

 

 

 

(25 ¨V, S/N 20 dB)

 

 

impedance:

200

 

 

 

 

VBR (Variable Bit Rate)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MPEG 2 audio layer 3:

8 kbpsj160 kbps, VBR

 

 

CQ-DFX683U

 

 

 

 

Sampling frequency:

(Variable Bit Rate)

 

 

Subwoofer output voltage: 2.5 V

 

 

 

 

 

 

Subwoofer output

 

 

 

MPEG 1 audio layer 3:

32 kHz, 44.1 kHz,

 

 

impedance:

200

 

 

 

 

 

48 kHz

 

 

 

 

 

 

 

MPEG 2 audio layer 3:

16 kHz, 22.05 kHz,

 

 

Dimensions (WaHaD):

7za115/16 za61/8 z

 

 

 

 

 

24 kHz

 

 

 

 

(178a50a155 mm)

 

 

 

 

 

 

 

 

 

Weight:

3 lbs. 1 oz (1.4 kg)

 

 

WMA:

 

 

 

 

 

 

 

 

 

Bit rate:

64 kbpsj192 kbps

 

 

 

 

 

 

 

Sampling frequency:

32 kHz, 44.1 kHz,

 

 

 

 

 

 

 

 

 

 

48 kHz

Above specifications comply with EIA standards.

Note:

Specifications and the design are subject to modi- fication without notice due to improvements in technology.

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CQ-DFX683/DF583/DF203U

CQ-DFX683/DF583/DF203U

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Panasonic CQ-DF203U operating instructions Specifications, General FM Stereo Radio CD Player, AM Radio