RDS Radio functions

The RDS (Radio Data System) is a digital information system created by the European Broadcast Union (EBU).

This system “piggy-backs” a variety of information services onto normal FM broadcasts. This information can only be decoded by a radio with RDS decoding, like this model.

The three main RDS functions are described below:

AF/REG (Alternate Frequency)

When this mode is enabled by pressing and holding the MO/ST•AF button, the radio will continuously monitor the signal strength of the broadcast you are listening to and if it finds the same network broadcast on a different frequency which is stronger, it will automatically switch to the stronger signal.

Regional mode setting

In the SELECT menu (see page 11 in this manual) you can choose to turn on or off the REG (regional mode) subfunction within AF mode. The default mode is OFF.

Although the AF button can sense if one station on a network is stronger than another, it will not confirm that the actual program being broadcast is the same unless you turn ON the REG mode.

TA (Traffic Announcement) Many FM stations offer traffic announcements in addition to their regular programming.

If you enable the TA function by pressing the TA button, when this station broadcasts a traffic advisory, the radio’s RDS tuner will automatically interrupt the regular program and play the alert. When the alert is finished, normal play of the broadcast will resume.

The TA function will also interrupt CD and MP3 playback temporarily if the EON feature has been enabled (see below).

There are some other settings for TA behavior that you can change. See the SELECT instructions on page 11 for more information.

RDS EON function setting

The RDS EON system extends the functionality of the TA sensing to a wider range of traffic announcements from both local and national sources. It also allows the unit to interrupt disc playback with these announcements. In addition, it will play these announcements (at normal listening level) even if the audio has been muted.

(To set this level, see instructions on page 11 for setting V-PGM level).

To enable the EON function, press and hold the SCAN button. Press again to disable it.

With EON enabled, when a traffic announcement is broadcast, the radio will switch automatically to TA mode, and “TP” (Traffic Program) will be displayed.

MR1620W • MR1620S User’s Manual - page 16

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Boss Audio Systems MR1620S, MR1620W manual RDS Radio functions, AF/REG Alternate Frequency
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MR1620S, MR1620W specifications

Boss Audio Systems has long been a trusted name in the realm of automotive audio, and their MR1620W and MR1620S models stand as testaments to the brand's commitment to delivering high-quality sound solutions for marine and outdoor use. These speakers are engineered to perform exceptionally in various environments, making them a popular choice among boating enthusiasts and outdoor adventurers.

The MR1620W and MR1620S are 6.5-inch full-range speakers designed to provide clear, powerful audio while resisting the elements. Encased in a robust, weatherproof design, these speakers ensure durability against water, UV rays, and other natural challenges. The MR1620W features a classic white finish, while the MR1620S offers a sleek black aesthetic, allowing consumers to choose the style that best fits their marine or outdoor setup.

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Overall, the Boss Audio Systems MR1620W and MR1620S speakers offer a compelling combination of durability, sound quality, and ease of installation, making them excellent choices for anyone looking to enhance their audio experience in marine and outdoor settings. Whether on the water or enjoying a day in the sun, users can rely on these speakers to deliver a remarkable auditory experience that enriches their adventures.
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