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Bethany SandersSep 13, 2025
What does ER09 mean on Dual MXD55?
- WwilliammcdanielSep 13, 2025
If 'ER09' appears on the display of your Dual Marine Equipment, it indicates a TOC data read error. Try cleaning or replacing the media.
What does ER09 mean on Dual MXD55?
If 'ER09' appears on the display of your Dual Marine Equipment, it indicates a TOC data read error. Try cleaning or replacing the media.
General| Waterproof | Yes |
|---|---|
| Conformal Coated PCB | Yes |
| CD Player | No |
| Weatherband | Yes |
| Display | LCD |
Essential safety precautions and installation considerations before beginning.
Steps for mounting the unit, connecting wiring, and securing the faceplate.
Connection point for the radio antenna.
Input for connecting external audio devices.
Output for connecting to an amplifier.
Signal to turn on amplifiers or power antennas.
Connection point for chassis ground.
Connection for ignition or switched 12-volt source.
Connection for constant 12-volt source to retain memory.
Connections for left and right front and rear speakers.
Information about the unit's fuse and replacement guidelines.
Identifies and labels all physical controls on the unit.
Details on securing the faceplate for semi-permanent installation.
Instructions on how to remove and re-install the faceplate.
How to turn the unit on and off.
How to select different operating modes (AM/FM, CD, etc.).
Activating and deactivating the bass boost feature.
How to adjust the volume using the rotary encoder.
Setting a preferred volume level when the unit is turned on.
Turning the confirmation beep sound on or off.
Silencing or un-silencing the audio output.
Selecting different equalization presets.
Changing what is shown on the display.
Instructions for setting the unit's clock.
How the clock displays time formats.
Setting display preference for frequency or time.
Setting clock display preference when the unit is off.
How to reset the unit to factory defaults.
Detailed guide to adjusting volume, bass, treble, balance, and fader.
How settings are retained for different audio sources.
Automatically finding the next strong radio station.
Manually tuning to specific radio frequencies.
Previewing strong stations on the current band.
Switching between FM1, FM2, FM3, AM1, and AM2 bands.
Setting radio frequency spacing for different regions.
Saving and retrieving favorite radio stations.
Auto-scanning and storing the strongest stations.
Scanning through stored preset stations.
Manually tuning to weatherband frequencies.
Accessing weatherband stations via preset buttons or BAND.
Table mapping buttons to weatherband frequencies.
How to insert a CD for playback.
How to eject a CD from the player.
Navigating between tracks on a CD.
Speeding up or reversing playback within a track.
Temporarily stopping and resuming CD playback.
Playing the first 10 seconds of each track.
Repeating a selected track.
Playing tracks in a random order.
Notes on compatibility with CD-R media.
Instructions for warranty service within the USA.
Instructions for warranty service outside the USA.
Limitations on warranty coverage for damages.
Technical details for the CD player function.
Technical details for the FM radio tuner.
Technical details for the AM radio tuner.
Technical details for the weatherband tuner.
Overall unit specifications like power, voltage, and dimensions.
Solutions for power-related issues.
Solutions for audio output problems.
Causes and solutions for blown fuses.
Solutions for CD skipping issues.
Explanations and fixes for various error codes displayed.
