Page 2 - Preparation; TYPICAL MOUNTING METHOD; INSTALLATION
2 Preparation KEYS MOUNTING SLEEVE TYPICAL MOUNTING METHOD MXR42 INSTALLATION 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 tempera...
Page 3 - Wiring Diagram
3 5 AMP AGC Fuse Rear Preamp Output Connect to amplifier RCA input Antenna Connector Wiring Diagram FUSE When replacing the fuse, make sure new fuse is the correct type and amperage. Using an incorrect fuse could damage the radio. The MXR42 uses one 5 amp AGC fuse located in-line. * Caution - Do not...
Page 4 - Control Locations; OPERATION
4 Control Locations Power / Source Mute / Loud Volume Tune / Track Up Band / Auto Station Store SD Card Slot Auxiliary Input USB Port 12345678 Tune / Track Down Preset 6 Preset 5 / Folder Up Preset 4 / Folder Down Preset 3 / Play / Pause Preset 2 / Random Preset 1 / Repeat Audio / EQ 9 101112131415 ...
Page 5 - General Operation
5 General Operation Press to turn the unit on. Press and hold for more than two seconds to turn the unit off. Press SOURCE to select between AM/FM, auxiliary input, USB or SD Card modes. Modes of operation are indicated in the display. SD and USB modes will not appear unless an SD Card or USB devic...
Page 6 - Tuner Operation; nn; ll
6 Tuner Operation Press TUNE nn or TUNE ll for more than 2 seconds to seek the next strong station. Press TUNE nn or TUNE ll momentarily to change one radio station at a time. Press and hold to advance quickly. Press BAND to select between FM1, FM2, FM3 and AM1, AM2 bands. Six presets can be saved...
Page 7 - USB/SD Card Operation
7 MXR42 OPERATION USB/SD Card Operation Play MP3/WMA files from many mass storage devices by connecting them to the MXR42's USB port. To play MP3/WMA files from an SD card, insert an SD card into the MXR42's SD card slot with the label facing left. It will click into place when properly inserted. ...
Page 9 - Troubleshooting; Specifications; CEA-2006 Power Standard Specifications
9 Troubleshooting MXR42 OPERATION Specifications Tuning range: 87.5MHz-107.9MHz Usable sensitivity: 10dBf 50dB quieting sensitivity: 25dBu Stereo separation @ 1kHz: 40dB Frequency response: 30Hz-18kHz Tuning range: 530kHz-1710kHz Usable sensitivity: 35dBu Frequency response: 80Hz-2kHz Speaker outp...
Page 10 - Limited One Year Warranty; WARRANTY
10 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...
Page 11 - FCC Compliance
11 MXR42 OPERATION FCC Compliance This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired ...