Instruction/ maintenance manual of the product BV7940 Boss Audio Systems
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4 10 R - 02 1 011.
T o ensure safety while driving and to comply with laws, drivers should not watch video or operate the video device while driving..
Keep the volume level Iow enough to aware of the road and traffic conditions. Do not expose the product to water or excessive moisture. This could cause electrical shorts, fire or other damage. Parking in direct sunlight can produce very high temperatures inside your vehicle.
DISC AND FORMA T SUPPORTS Wipe the disc surface from the Label side Up Do not bend Never touch the under side of a disc Note on Region Code Disc Maintenance Note of MP3 and WMA : Noted of MPEG4 Audio F ormat Video F ormat Unsupported Discs 8 cm Disc CDV , CDI, CDG, LD E - 2 NOTE center to the edge.
E - 3 INST ALLATION 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.
E - 4 CONNECTING THE SYSTEM About P arking Wire In order to avoid any accident, the driver must not watch video while driving. This unit is designed to not allow watching moving video while driving. P ark your car in a safe place and engage the parking brake before watching moving video.
E - 5 CONNECTING THE SYSTEM ISO CONNECTO SOCKET ANTENNA EXTENDER CABLE ANTENNA JACK BLACK (See Figure 1) R-CH RED WHITE L-CH BLACK FRONT LINE OUT YELLOW YELLOW RED WHITE VIDEO OUT BACK UP CAMER.
E - 6 THE FUNCTIONS OF MAIN UNIT 14 15 12 13 No. Item Decriptions (RELEASE) ENCODER VOL UME FUNC (FUNCTION) XBS MENU 1 2 3 4 Press this button to open the control panel. Rotate the Encoder V olume Knob to increase and decrease the volume. ( The Maximum volume level is “46”.
E - 7 THE FUNCTIONS OF MAIN UNIT CL OCK MUTE LIST TUNE UP/DOWN FILE UP/DOWN F AST BACKW ARD / FORWARD SOURCE EJECT DISC SLOT RESET SD CARD SLOT ESC DIM POWER EQ 6 7 8 9 10 12 13 14 15 16 17 11 Press this button to view the Clock, press this button again to return to previous mode.
E - 8 THE FUNCTIONS OF REMOTE CONTROL 1 5 11 6 17 3 18 20 21 16 22 7 23 10 2 4 13 14 12 15 19 24 25 26 8 9 No. Button Item Decriptions 1 POWER ON OFF MUTE SYSTEM MENU SOURCE VOLUME + VOLUME - EQ Press this button to turn the Mute On / Off. Press this button to turn On / Off the unit.
THE FUNCTIONS OF REMOTE CONTROL E - 9 BAND NUMERIC BUTTONS Under the tuner mode, press this button access Auto Seek mode. Under the tuner mode, press this button access Auto Seek mode. Under the media playback mode, press this button to skip backward of the previous chapter .
ADJUST SET TINGS - 0 E 1 Adjust Audio Setting T uner Setting Bass T uner Area RDS On/Off T reble Fader Balance User can use the Encoder Volume knob to adjust the desired Bass level range from -6 to +6. User can use the Encoder Volume knob to adjust the desired T reble level range from -6 to +6.
TUNER OPERA TIONS E - 1 1 Press the BAND button to change between FM bands and AM(MW) bands. Press the FUNC button under T uner mode access into the T uner Function menu.
ABOUT RDS E - 2 1 The RDS ( Radio Data System ) function oper ate only in area s wi th FM stat ions broadcasting RDS signals. If you tune to and RDS station, and RDS iocn and information about the presenter , station or program is displayed.
E - 3 1 MEDIA PLA YER OPERA TIONS (Disc/USB/SD Card) Digital V ersatile Discs (MultiMedias) Video Cds (VCDs) Digital V ersatile Discs Recordable (MultiMedia+/-R) Digital V ersatile Discs Rewritable (MultiMedia+/-RW) Compact Discs (CDs) Press the BAND/ to pause the music play .
MEDIA PLA YER OPERA TIONS (Disc/USB/SD Card) Skip/Search Audio Channel PBC Playback 1. Under the Media playback, press the LIST button access into the playlist menu. User can rotate the Encoder Volume Knob to select the below options: : to display all available audio folders / track.
E - 1 5 AV -In Mode Y our can connect up to 1 A V device, press the SOURCE button to enter into the AV mode: AV - 1 IN = F ront panel AV in AV - 2 IN = RCA back of unit TIPS If there is no any external AV System input, then the TFT will be show “ NO VIDEO SIGNAL ”.
E - 1 6 SPECIFICA TIONS MultiMedia / CD Section Compatible Disc/Format Signal to Noise Ratio Dynamic Range Frequency Response Channel Separation Video Section Color System Video Output Video Input NTSC / P AL/SCEAM Composite 1.0 Vp-p (+/- 0.2) 75 - ohm Composite 1.
ERROR Disc Error Mechanism Error Maybe disc dirty / disc scratched /disc upside down. Press the eject button to correct the problem. If the error code does not disappear , consult your nearest service dealer . Replace the disc. Symptom Cause Solution No power The car ignition is not on.
An important point after buying a device Boss Audio Systems BV7940 (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 BV7940 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 BV7940 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Boss Audio Systems BV7940 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 BV7940 will certainly help you make a decision on the purchase.
If you already are a holder of Boss Audio Systems BV7940, 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 BV7940.
However, one of the most important roles played by the user manual is to help in solving problems with Boss Audio Systems BV7940. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Boss Audio Systems BV7940 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
