Setting the equaliser

The acoustic characteristics of the car inte- rior affect the quality of the sound repro- duced in your vehicle to a much greater ex- tent than the speakers.

Position, installation and the rear volumes of, for example, the door or rear window shelf all play an important role.

Even the sound produced by well selected and installed speakers can be affected neg- atively by resonance frequencies in the ve- hicle interior.

As a result, the bass sounds may be lost or reverberate, the mid-range tones sound too overpowering and music instruments or voices may be distorted or the total sound quality may be completely lifeless.

The overall sound quality can be greatly enhanced if certain frequencies are sup- pressed or boosted.

This car stereo is equipped with 2 paramet- ric filters. The first filter “LOW” can be set from 32 to 500 Hz, the second filter “HIGH” from 630 to 10,000 Hz. In this context, par- ametric means that it is possible to set one frequency for each of these filters and ei- ther boost or reduce it (+10 to -20 dB) indi- vidually.

These parametric filters can be adjusted to very exact settings even without the help of measuring instruments.

The individual steps you have to take to make these settings are described in the table.

Notes on making the settings

The following notes are intended as recom- mendations only. They do not necessarily reflect your own personal sound preferenc- es.

We recommend that you use a music CD you are familiar with to make the settings.

The CD should include tracks with different instruments and vocals. Purely electronic music is not well suited to serve as a basis for making the settings because the original sounds cannot be determined.

Before you set the equaliser, set bass, tre- ble, balance and fader to “0”.

This setting is described in the Quick Refer- ence under 9 AUD.

Now listen to the CD you have selected.

Evaluate the sound according to your own personal preferences.

Now refer to “Sound impression/problem” in the table and you will find suggestions to eliminate any problems under “What to do”. Make the settings for bass and the lower mid-range tones with the LOW filter, select HIGH for treble and mid-range tones.

The “HIGH” and “LOW” filters can be set in the AUD menu, page 2:

•Press AUD and NEXT one after the other.

•Select the filter you would like to adjust (“LOW” or “HIGH”).

•Press << >> to set the frequency.

•Press / to set the level as described in the following table.

•Press ENT to store your settings.

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Blaupunkt RDM 169 operating instructions Setting the equaliser
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RDM 169 specifications

Blaupunkt RDM 169 is a sophisticated car stereo system designed to deliver exceptional audio quality while providing a range of modern features to enhance your driving experience. Known for its reliable performance, this model has become a favored choice among car audio enthusiasts.

One of the standout features of the Blaupunkt RDM 169 is its support for MP3 and WMA playback. This versatility allows users to enjoy their favorite music in various formats, making it easy to access a vast library of tracks. With a built-in CD player, the device provides the classic option of listening to physical media, ensuring that your entertainment needs are met whether you’re using CDs, USB drives, or digital files.

The device features a sleek design with an easy-to-read display, providing essential information such as track titles and radio station frequencies at a glance. The user interface is intuitive, allowing for seamless navigation through playlists and radio stations. Additionally, the ergonomic buttons enhance usability, enabling drivers to adjust settings without distraction.

The Blaupunkt RDM 169 boasts a powerful built-in amplifier, delivering a robust output that enhances audio clarity and depth. With adjustable equalizer settings, users can customize their sound preferences to create an audio experience tailored to their liking. The system also includes preamp outputs, allowing for the easy addition of external amplifiers or subwoofers, further elevating the sound quality.

In terms of connectivity, the RDM 169 features a front USB port, accommodating a range of devices, including flash drives and smartphones. This ensures convenient access to your playlist without the hassle of tangled cords. Moreover, the auxiliary input allows for direct connections with various portable media devices.

For radio enthusiasts, the RDM 169 offers AM/FM capabilities with a built-in RDS tuner, providing access to a plethora of radio stations while displaying additional information such as song titles or artist names. The advanced tuning technology ensures reliable reception, even in areas with poor signal strength.

The Blaupunkt RDM 169 is compatible with steering wheel controls, offering greater convenience and safety as drivers can manage their audio settings without taking their hands off the wheel.

Overall, the Blaupunkt RDM 169 stands out in the automotive audio market due to its combination of remarkable sound quality, user-friendly design, and an array of modern features. Whether you’re a casual listener or a serious audiophile, this car stereo system is engineered to enhance your driving experience with exceptional entertainment and ease of use.
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