Specifications

General

Power Supply

: 12 V DC (11V-16V) Test Voltage 14.4V, Negative ground

Maximum Power Output

: 37 W 4 channels at 400 Hz, Volume Control maximum

Power Output

: 18 W per channel into 4 ohms, 40 to 30,000Hz at 3% THD.

Tone Action

: Bass; ± 12 dB at 100 Hz

 

Treble; ± 12 dB at 10 kHz

Current Consumption

: Less than 2.5 A (tape mode, 0.5 W 4-speaker)

Speaker Impedance

: 4

(4-8 acceptable)

Dimensions (W H D)

: 7"

1-15/16" 5-7/8" (178 50 150 mm)

Weight

: 3 lbs. (1.4 k )

 

 

 

 

 

AM Radio

 

 

 

Frequency Range

: 530-1,710 kHz

 

Useable Sensitivity

: 28 dB/µV (25 µV/ S/N 20 dB)

 

 

 

 

FM Stereo Radio

 

 

 

Frequency Range

: 87.9-107.9 MHz

 

Useable Sensitivity

: 12 dBf. (1.1 µV / 75

, S/N 30 dB)

50 dB Quienting Sensitivity

: 17 dBf. (1.8 µV / 75

)

Frequency Response

: 30-15,000 Hz ± 3 dB

 

Alternate Channel Selectivity

: 75 dB

 

Stereo Separation

: 35 dB at 1,000 Hz

 

Signal/Noise Ratio

: 70 dB (Mono)

 

 

 

 

 

Weather Band Radio

 

 

 

Frequency Range

: 162.40-162.55 MHz

 

Useable Sensitivity

: 3 dB/µV (S/N 20 dB)

 

Signal/Noise Ratio (40 dB/µV)

: 50 dB

 

 

 

 

 

Tape Player

 

 

 

Reproduction System

: 4-track, 2-program stereo

Tape Speed

: 1-7/8"/sec (4.76 cm/sec)

FF/REW Time

: Less than 110 SEC (C-60)

Frequency Response

: 35 - 14,000 Hz ± 3 dB

Wow and Flutter

: 0.09% (WRMS)

 

Signal/Noise Ratio

: 52 dB (Dolby NR on: 62 dB)

*Above specifications comply with EIA standards.

Note: Specifications and design are subject to modification without notice due to improvements in technology.

Dobly noise reduction manufactured under license from Dolby Laboratories Licensing Corporation. "DOLBY" and the double-D symbol A are trademarks of Dolby Laboratories Licensing Corporation.

Part 15 of the FCC Rules

This unit has been manufactured under the Part 15 of the FCC Rules.

Do not attempt to make any changes or modifications to this unit.

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Panasonic CQ-4500U, CQ-4300U operating instructions Specifications, Part 15 of the FCC Rules

CQ-4500U, CQ-4300U specifications

The Panasonic CQ-4300U and CQ-4500U are two prominent models of in-dash car audio systems that have captured the attention of car enthusiasts and tech-savvy listeners alike. Both models represent a blend of advanced technology, user-friendly features, and durable construction, making them suitable for a wide range of vehicles.

The CQ-4300U boasts a robust design that complements various dashboard styles. It features a fully detachable faceplate, providing an added layer of security against theft. Its easy-to-read LCD display enhances usability, allowing users to quickly navigate through settings and track information. The unit supports CD playback, and is compatible with CD-R/RW formats, ensuring that users can enjoy their favorite music collections without hassle.

In terms of sound output, the CQ-4300U employs a built-in high-power amplifier, delivering clear audio with potent bass and crisp highs. Users can easily adjust sound settings with the built-in equalizer, which offers multiple presets to tailor the audio experience to personal preferences. Additionally, the system includes preamp outputs for adding external amplifiers, enhancing the overall sound quality for audiophiles.

The CQ-4500U, while sharing many similarities with the CQ-4300U, takes things a step further by integrating additional technologies. It features a more advanced CD player with enhanced playback capabilities for various file types, such as MP3 and WMA, offering greater flexibility in terms of media sources. The system is also equipped with a dedicated USB port, allowing users to connect and play music directly from flash drives, ensuring that their favorite playlists are always accessible.

Both models support AM/FM radio, featuring a digital tuner that provides improved reception and a wider variety of channels. They also include direct access buttons for easy station tuning and a memory function that allows users to save their favorite stations for quick access.

In terms of connectivity, the CQ-4500U offers auxiliary input via a 3.5mm jack, making it easy to connect smartphones or other external devices. Additionally, the Bluetooth compatibility available in some configurations allows for hands-free calling and wireless music streaming, aligning with modern consumer expectations for connectivity.

Durability and ease of installation are also key characteristics of both the CQ-4300U and CQ-4500U. Designed to withstand the rigors of automotive environments, both systems are built with high-quality materials that resist wear and tear. Their standard DIN size makes them compatible with most vehicles, simplifying installation for both professional and DIY car audio enthusiasts.

In conclusion, the Panasonic CQ-4300U and CQ-4500U represent solid choices for users seeking reliable and feature-rich car audio systems. With their blend of advanced technologies, user-friendly interfaces, and high-quality sound performance, they cater to a diverse range of audio preferences and enhance the in-car listening experience.