E N G L I S

Electrical Connections (Continued)

Specifications

E N G L I S

H

45

❐Upgrading the System

Example Combination

≥CD changer (CX-DP88U, option)

≥Stereo power amplifier

Note:

≥For wiring, carefully read the operating instructions for the devices connected.

Ground lead

CD changer

CX-DP88U

Extension cord (included for CX-DP88U)

R (Red)

CD.C-IN

L (White)

S.W-OUT

❐ General

Power supply:

12 V DC (11 Vj16 V), test voltage 14.4 V, negative ground

Current consumption:

Less than 2.2 A (CD play mode; 0.5 Wa4 channels)

Maximum power output:

50 Wa4 channels at 1 kHz, volume control maximum

Tone adjustment range:

 

Bass:

n12 dB at 100 Hz

Treble:

n12 dB at 10 kHz

Suitable speaker impedance:

4j8 ≠

Preamp output voltage:

2.5 V (CD play mode; 1 kHz, 0 dB)

Subwoofer output voltage:

2.5 V

Pre-Amp output impedance:

200 ≠

Subwoofer output impedance: 200 ≠

Dimensions (WaHaD):

7za115/16 za57/8 z (178a50a150 mm)

Weight:

3 lbs. 8 oz (1.6 kg)

❐ FM Stereo Radio

Frequency range:

87.9 MHzj107.9 MHz

Usable sensitivity:

11.0 dBf. (1.25 ¨V, 75 ≠)

50 dB quieting sensitivity:

15.2 dBf. (1.6 ¨V, 75 ≠)

Frequency response:

30 Hzj15 kHz (n3 dB)

Alternate channel selectivity:

75 dB

Stereo separation:

35 dB (1 kHz)

Image response ratio:

75 dB

IF response ratio:

100 dB

Signal/noise ratio:

70 dB

❐ AM Radio

Frequency range:

530 kHzj1 710 kHz

Usable sensitivity:

29 dB/¨V (25 ¨V, S/N 20 dB)

H

46

L

R

(White)

(Red)

CD changer control connector

Battery lead

CQ-DFX572U

BATTERY

Fuse (3 A)

 

DIN cord

❐ CD Player

Sampling frequency:

8 times oversampling

DA converter:

MASH·1 bit/4 DAC system

Error correction system:

Panasonic super decoding algorithm

Pick-up type:

Astigma 3-beam

Light source:

Semiconductor laser

Wave length:

780 nm

Frequency response:

20 Hzj20 kHz (n1 dB)

Signal/noise ratio:

96 dB

6 Power connector

Stereo power amplifier

Subwoofer speakers

Total harmonic distortion:

0.01 % (1 kHz)

 

Wow and flutter:

Below measurable limits

 

Channel separation:

75 dB

 

 

MP3 decoding:

MPEG 1 Audio Layer 3/MPEG 2 Audio Layer 3

Bit rate:

(MPEG 1 Audio Layer 3)

32 kbpsj256 kbps, VBR (Variable Bit Rate)

 

(MPEG 2

Audio Layer 3)

16 kbpsj160 kbps, VBR (Variable Bit Rate)

Sampling frequency:

(MPEG 1

Audio Layer 3)

32 kHz, 44.1 kHz, 48 kHz

 

(MPEG 2

Audio Layer 3)

22.05 kHz, 24 kHz

Above specifications comply with EIA standards.

Note:

≥Specifications and the design are subject to modification without notice due to improvements in technology.

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CQ-DFX572U

 

CQ-DFX572U

61

 

 

 

 

 

 

 

 

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Panasonic CQ-DFX572U Electrical Connections Specifications, Upgrading the System, General, FM Stereo Radio, AM Radio
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CQ-DFX572U specifications

The Panasonic CQ-DFX572U is a highly regarded digital media receiver known for its versatility and exceptional audio performance. Initially gaining attention for its appealing design, this unit is packed with a wealth of features that cater to the needs of modern music enthusiasts.

One of the standout features of the CQ-DFX572U is its compatibility with a variety of audio formats. It supports CD, CD-R, and CD-RW playback, which means users can enjoy their favorite albums and homemade mixes. Additionally, it offers MP3 and WMA playback, allowing users to experience high-quality audio from digital files stored on CDs. This versatility ensures that users can access a wide range of music while on the road.

Another significant highlight of the CQ-DFX572U is its user-friendly interface. The unit features an easy-to-read LCD display that provides clear information about track numbers, playback modes, and more. With intuitive controls, including a simplified knob for volume adjustment, users can navigate their music library without distractions.

In terms of connectivity, the CQ-DFX572U is equipped with an auxiliary input, making it easy for users to connect external devices like smartphones, MP3 players, or tablets. This feature enhances the overall listening experience, as it allows for a broader selection of music sources. Additionally, the unit is compatible with various optional adapters, enabling Bluetooth connectivity, which adds another layer of convenience for those looking to stream audio wirelessly.

The audio performance of the CQ-DFX572U is commendable, with its built-in amplifier delivering clear and powerful sound. The unit includes various audio settings, such as bass boost and equalizer presets, allowing users to customize their listening experience. This level of audio customization ensures that every listener can tailor their sound to their preferred style.

Durability and design are also key characteristics of the CQ-DFX572U. Constructed with high-quality materials, this receiver is designed to withstand the rigors of everyday use while maintaining an attractive aesthetic that complements the interior of most vehicles.

In summary, the Panasonic CQ-DFX572U stands out as a feature-rich digital media receiver that checks all the boxes for functionality, versatility, and audio quality. With support for various playback formats, user-friendly design, and customizable sound settings, it remains a popular choice among music lovers seeking an engaging driving experience.
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