Instruction/ maintenance manual of the product 748UAI Boss Audio Systems
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4 10 R - 03 1 817.
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.
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.
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.
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.
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.
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.
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 .
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.
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.
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 pe.
An important point after buying a device Boss Audio Systems 748UAI (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Boss Audio Systems 748UAI yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Boss Audio Systems 748UAI - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Boss Audio Systems 748UAI you will learn all the available features of the product, as well as information on its operation. The information that you get Boss Audio Systems 748UAI will certainly help you make a decision on the purchase.
If you already are a holder of Boss Audio Systems 748UAI, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Boss Audio Systems 748UAI.
However, one of the most important roles played by the user manual is to help in solving problems with Boss Audio Systems 748UAI. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Boss Audio Systems 748UAI along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
