How to fix Dual AM400W that will not turn on?
If the Dual Marine Equipment unit is not turning on, check the connections for proper voltage (11~16VDC). Ensure the yellow and red wires are correctly connected with the correct voltage. Also, verify the black wire is connected to ground. If these connections are correct, replace the fuse.
What to do if Dual Marine Equipment has power but no sound?
If your Dual Marine Equipment unit has power but no sound, check the speaker connections. Ensure that the speaker wires are correctly connected at the speakers. Also, make sure that the speaker wires are not touching each other or the chassis ground. Insulate all bare speaker wires to prevent contact.
Why does my Dual AM400W Marine Equipment keep blowing fuses?
If your Dual Marine Equipment unit is blowing fuses, check for pinched yellow or red wires touching the chassis ground and also check for pinched speaker wires touching the chassis ground. In addition, verify that you are using a fuse with the correct rating.
How to stop excessive skipping on Dual AM400W Marine Equipment?
If the Dual Marine Equipment is experiencing excessive skipping, check the mounting sleeve and backstrap support to ensure the unit is mounted correctly and the backstrap is secure. Also, inspect the media (CD, CD-R, or CD-RW) for scratches or physical defects.
What to do if ERROR 2 appears on Dual AM400W display?
If ERROR 2 appears on the display of your Dual Marine Equipment, it indicates a disc read error or that the disc is inserted upside down. Press the eject button or the RESET button.
What does PROTECT mean on Dual AM400W display?
If 'PROTECT' appears on the display of your Dual Marine Equipment, it means the WMA file is copy-protected by DRM (Digital Rights Management). You should write the disc using WMA files that are not copy-protected.
What does NO FILE mean on Dual AM400W display?
If 'NO FILE' appears on the display of your Dual Marine Equipment, it indicates that the selected file is not available in direct or alphanumeric search modes. Repeat the search using valid parameters.
What to do if Dual AM400W will not accept a disc?
If your Dual Marine Equipment will not accept a disc, press and hold the EJECT button for 3 seconds to reset the CD mechanism position. Also, remove the 2 transit screws located on top of the unit.
General| Frequency Response | 20Hz - 20kHz |
|---|---|
| Water Resistance | IPX6 |
| Output Power | 400W |
| Type | Amplifier |
| Input Voltage | 12V |
| Speaker Compatibility | 4 Ohm |
| Signal-to-Noise Ratio | 90dB |
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