Selecting fine audio equipment such as the unit you’ve just purchased is only the start of your musical enjoyment. Now it’s time to consider how you can maximize the fun and excitement your equipment offers. This manufacturer and the Electronic Industries Association’s Consumer Electronics Group want you to get the most out of your equipment by playing it at a safe level. One that lets the sound come through loud and clear without annoying blaring or distortion—and, most importantly, without affecting your sensitive hearing.

Sound can be deceiving. Over time your hearing “comfort level” adapts to higher volumes of sound. So what sounds “normal” can actually be loud and harmful to your hearing. Guard against this by setting your equipment at a safe level BEFORE your hearing adapts.

To establish a safe level:

•Start your volume control at a low setting.

•Slowly increase the sound until you can hear it comfortably and clearly, and without distortion.

Once you have established a comfortable sound level:

•Set the dial and leave it there.

Taking a minute to do this now will help to prevent hearing damage or loss in the future. After all, we want you listening for a lifetime.

We Want You Listening For A Lifetime

Used wisely, your new sound equipment will provide a lifetime of fun and enjoyment. Since hearing damage from loud noise is often undetectable until it is too late, this manufacturer and the Electronic Industries Association’s Consumer Electronics Group recommend you avoid prolonged exposure to excessive noise. This list of sound levels is included for your protection.

Decibel

Level Example

30Quiet library, soft whispers

40 Living room, refrigerator, bedroom away from traffic

50Light traffic, normal conversation, quiet office

60Air conditioner at 20 feet, sewing machine

70Vacuum cleaner, hair dryer, noisy restaurant

80Average city traffic, garbage disposals, alarm clock at two feet

THE FOLLOWING NOISES CAN BE DANGEROUS UNDER CONSTANT EXPOSURE

90Subway, motorcycle, truck traffic, lawn mower

100Garbage truck, chain saw, pneumatic drill

120Rock band concert in front of speakers, thunderclap

140Gunshot blast, jet plane

180Rocket launching pad

Information courtesy of the Deafness Research Foundation.

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Pioneer DEH-P550MP operation manual We Want You Listening For a Lifetime
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DEH-P550MP specifications

The Pioneer DEH-P550MP is a renowned car stereo that combines advanced features with high-quality sound, making it a standout choice for any audiophile looking to enhance their in-car listening experience. This model is particularly noted for its user-friendly interface and impressive sound processing capabilities, making it accessible for both casual listeners and dedicated audio enthusiasts.

One of the main features of the DEH-P550MP is its ability to play a wide variety of media formats. It supports CDs, MP3s, WMA files, and even offers compatibility with digital media players. The front panel includes a convenient USB input, allowing for easy connectivity to flash drives loaded with your favorite music. This flexibility ensures that users can enjoy their complete music libraries without the hassle of changing discs.

In terms of sound quality, the DEH-P550MP incorporates high-performance digital signal processing (DSP) technology. This feature enhances audio playback clarity by minimizing distortion and allowing for precise tuning of various audio settings. The 13-band graphic equalizer provides users with the ability to customize their sound experience, ensuring that every listener can achieve their preferred audio balance. Additionally, the unit is equipped with a high-efficiency power amplifier, which delivers a robust output that can drive multiple speakers without sacrificing sound quality.

The DEH-P550MP also includes several convenient features that improve usability. Its detachable faceplate offers security against theft, while the easy-to-read display features adjustable colors, allowing users to match the stereo to their vehicle's interior. The unit is designed with intuitive controls, making it simple to switch between different media sources or adjust settings on the go.

Moreover, the Pioneer DEH-P550MP supports multiple preamp outputs, accommodating users who want to add external amplifiers for an even more powerful sound system. The built-in anti-shock mechanism provides further assurance that your audio playback remains seamless, even on bumpy rides.

In summary, the Pioneer DEH-P550MP is a versatile and powerful car stereo that combines a rich feature set with superior sound quality. With its ability to handle a range of media formats, advanced sound processing technologies, and user-centric design, it stands out as an excellent choice for anyone seeking to upgrade their in-car audio system. Whether driving on a daily commute or embarking on a long road trip, the DEH-P550MP promises an enjoyable listening experience for all.
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