Dual Electronics Corporation MXD254B Installation & Owner's Manual

Dual electronics corporation car stereo system user manual

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MXD254B
INSTALLATION/OWNER'S MANUAL
AM/FM/CD Marine Receiver with
Auxiliary Input, USB Charging Port and Detachable Face
Charge Port

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Summary of Contents for Dual Electronics Corporation MXD254B

  • Page 1 MXD254B INSTALLATION/OWNER'S MANUAL AM/FM/CD Marine Receiver with Auxiliary Input, USB Charging Port and Detachable Face Charge Port...
  • Page 2: Installation

    MXD254B Preparation Please read entire manual before installation. Before You Start • Disconnect negative battery terminal. Consult a qualified technician for instructions. • Avoid installing the unit where it would be subject to high temperatures, such as from direct sunlight, or where it would be subject to dust, dirt or excessive vibration.
  • Page 3: Wiring Diagram

    INSTALLATION Wiring Diagram RCA Cable (sold separately) FUSE When replacing the fuse, make sure new fuse is the correct type and amperage. Using an incorrect fuse could damage the radio. The MXD254B uses one 5 amp AGC fuse located in-line.
  • Page 4: Operation

    Preset 3/Intro Preset 6 The MXD254B has an easy-to-use interface that provides a rewarding experience, as well as support for your favorite tunes. Audio CD-R and CD-RW disc playback ensures compatibility with your music collection, and the RCA preamp output provides the right connections to expand your system.
  • Page 5: General Operation

    MXD254B OPERATION General Operation Faceplate Removal Press RELEASE and pull away from the left side to remove. To re-install, insert right side of faceplate first then push left side to secure. Semi-permanent Faceplate Remove trim ring and install supplied #1 x 7/32” Phillips head screw through left side of mounting frame into faceplate.
  • Page 6 MXD254B OPERATION General Operation USB Charging Port Insert the USB connector of a battery powered USB device into the USB charging port on the front panel, which provides 5 volts DC and 1.0 amps. The USB device will immediately begin charging.
  • Page 7: Tuner Operation

    FM Stereo/Mono Band Frequency Spacing Storing and Recalling Station Presets Automatically Store Stations Preset Scan MXD254B Press TUNE or TUNE next strong station. Press TUNE or TUNE then release. “MANU” will momentarily appear in the display. Press TUNE or TUNE frequency up or down one step at a time.
  • Page 8: Cd Player Operation

    MXD254B CD Player Operation Insert CD Eject CD Track Select Fast Forward and Reverse Pause Intro Repeat Random CD-R/CD-RW Compatibility OPERATION With the label facing up, insert a standard size CD into the CD slot. The CD will automatically begin playback.
  • Page 9: Troubleshooting

    Error Code ER-1 appears on display Disc error ER-2 appears on display Mechanism error ER-3 appears on display Servo error or disc is in upside down MXD254B Troubleshooting Cause Check connections for proper voltage (11~16VDC) Check connection to ground Replace fuse...
  • Page 10: Limited One Year Warranty

    MXD254B Limited One Year Warranty This warranty gives you specific legal rights. You may also have other rights which vary from state to state. Dual Electronics Corp. warrants this product to the original purchaser to be free from defects in material and workmanship for a period of one year from the date of the original purchase.
  • Page 11 MXD254B NOTES...
  • Page 12: Specifications

    Specifications CD Player FM Tuner AM Tuner Power Output: 5 Watts RMS x 4 channels at 4 ohms and < 1% THD+N Signal to noise ratio: 75dBA (reference: 1 watt into 4 ohms) Frequency response: 20Hz-20kHz Channel separation @ 1kHz: >65dB D/A converter: 1 Bit Tuning range: 87.5MHz-107.9MHz Usable sensitivity: 12dBf...

Table of Contents