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Boss Audio Systems 748UAI manual

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Table of contents for the manual

  • Page 1

    4 10 R - 03 1 817[...]

  • Page 2

    The following illustration shows a typical installation. If you have any questions or require information regarding installation kits, consult your customer car audio dealer or a company suppling kits. If you are not sure how to install this unit correctly , have it installed by a qualified technician. Remove the unit T rim Plate 4 182 m m 53 m m 1[...]

  • Page 3

    Wiring Diagram REAR LINE OUT R-CH REAR LINE OUT L -CH AMP ANTENNA JACK REA R L R FUSE FRONT LINE OUT AUX -IN YELL OW BLACK WHITE WHITE RED RED CONNECTOR ISO SUBWOOFER BLUE FUSE 1 2 3 4 5 6 7 8 4 5 7 8 A B ISO CONNECTOR WIRING CHART YELL OW WIRE COL OR VIOLET/BLACK GREY/BLACK WHITE/BLACK VIOLET WHITE GREY B1 B5 B4 B3 B2 GREEN GREEN/BLACK B7 B8 B6 A5[...]

  • Page 4

    3. THE MAJOR FUNCTION OF THI S UNIT E - 3 No. Item Decriptions L OC BAND Short press this button to change between BAND FM1,FM2,FM3, AM1(MW1) or AM2 (MW2). 1 2 3 4 5 6 7 Press this button to open the control panel. Press this button adjust the tuner sensitivity if you want to receive more radio stations or only stations with strong signal. [L OCAL][...]

  • Page 5

    Under Media playback mode, press and hold momentarily to fast forward /backward. Under Radio mode, press these buttons to enter into the Auto Seek mode, press and hold these buttons to enter into the Manual Seek mode. Under Media playback mode, press these buttons to skip a chapter / track / scene / file. FILE UP /DOWN TUNE UP /DOWN F AST FORWARD /[...]

  • Page 6

    4. ADJUST SYSTEM MENU SETT ING AUTO STORE Under the T uner mode, press the ENTER button to access into the Auto Store mode. The six strongest stations of the selected band are saved in preset channel automatically:FM1,FM2,FM3(1-6),AM1,AM2. CL OCK SET CL OCK FORMAT Program 　 the 　 current 　 time 　 by 　 rotating 　 the Encoder Volume Knob [...]

  • Page 7

    5. EXTERNAL CONNECTION AND MEDIA PLA YER MP3 music files are audio compression format. This unit can play MP3 directly from files contained on a USB Memory Stick, SD Card. 1. Open the cover marked USB icon on the front panel. 2. Insert the USB device into the USB socket. The unit starts playing from the USB device automatically . NOTE Ensure that t[...]

  • Page 8

    6. iPod / iPhone OPERATION This unit is equipped with iPod/iPhone Ready function which allow end user to have direct control of the iPod/iPhone on the front panel control button and display iPod/iPhone song information on the unit's LCD display . Please read below for more details operation. Compatible iPod/iPhone Connect iPod / iPhone Apple i[...]

  • Page 9

    7. THE FUNCTIONS OF REMOTE CONTROL No. Button Item Decriptions 1 2 MUTE Press this button to turn the mute On / Off. POWER ON/OFF When the unit is power on, press this button to turn Off the unit. Once the unit power off, press this button to turn On the unit. 1 5 AUDIO A UDIO MENU Press this button to enter into the Audio Menu mode. SRC SOURCE Pre[...]

  • Page 10

    Before going through the check list, check wiring connection. If any of the problems persist after check list has been made, consult your nearest service dealer . No power or no sound Noise in broadcasts Cannot play disc Car engine is not on. T urn the car engine on. Signals are too weak. Select other stations with stronger signals. Ensure tha the [...]

  • Page 11

    9. PRODUCT INFORMA TION E - 1 0 Frequency Range Usable Sensitivity Usable Sensitivity Frequency Range Radio 87.5 - 107.9MHz(American) 87.5 - 108MHz(Europe) (100KHz per step in auto search and 50KHz per step in manual search) Better than 15dB at S/N 30dB Better than 45dB 530 - 1710 KHz(American) 522 -1620KHz(Europe) -FM -AM(MW) Power Supply Suitable[...]