Boss Audio Systems BV7280 User Manual Download Page 9

8

Basic Operation

1. Turning the unit On / Off

When the unit is off, press the Power Button once to turn the unit on. When the unit is on, 

press Power Button once to turn TFT off. During TFT off, the video out signal will be avail-

able so that the connected monitor will show the screen of the unit. Press the Power Button 

again to turn the TFT back on. Press and hold the Power button again to turn the unit off.

2. Mode Selection

Press the SRC Button to cycle Play Mode between RADIO, USB, SD, BT,  AUX and AV IN. 

3. Sound Control

A. Volume

Use the VOL +/- Knob to adjust the volume level. Turn the button clockwise to increase 

the volume, and vice versa. The larger the number of volume, the higher the volume level.

B. Bass

Press the SEL Button repeatly until the display shows “BAS”. Use the VOL +/- Knob to ad-

just. When EQ is ON, bass control is not available.

C. Treble

Press the SEL Button repeatly until the display shows “TRE”. Use the VOL +/- Knob to ad-

just. When EQ is ON, treble control is not available.

D. Balance

Press the SEL Button repeatly until the display shows “BAL”, then use the VOL +/- Knob to 

adjust the balance between the left & right speakers.

E. Fader

Press the SEL Button repeatly until the display shows “FAD”, then use the VOL +/- Knob to 

adjust the balance between the front & rear speakers.

F. Preset Equaliser Function

Press the SEL Button repeatly until the display shows “EQ OFF”, then use the VOL +/- Knob 

to choose the equaliser sound effects. The Sequence of equaliser setting will be EQ OFF-

CLASS-ROCK-POP.

G. Loudness

Press the SEL Button repeatly until the display shows “LOUD OFF”, then use the VOL +/- 

Knob to turn loudness on. The mark “LOUD ON” will be shown on the display.

H. SUB

Press the SEL Button repeatly until the display shows “SUB OFF”, then use the VOL +/- 

Knob to turn SUB on. The mark “SUB ON” will be shown on the display.

I. ST

Press the SEL Button repeatly until the display shows “ST ON”, then use the VOL +/- Knob 

to turn the ST effect off. The mark “ST OFF” will be shown on the display.

J. Beep On/off

Press the SEL Button repeatly until the display shows “BEEP ON”, then use the VOL +/- But-

ton to turn the beep sound off. The word “BEEP OFF” will be shown on the display.

4. Mute Control

Press the MUT Button to activate the Mute function. Press MUT Button again or use the 

VOL +/ - Button to cancel.

5. HOME Button

In Radio, BT, AV IN and Aux modes, press the HOME button to go back to the home screen. 

You can select different play modes by turning and pressing the volume knob. Also you can 

enter the setup menu in the home screen.

In USB and SD modes, during music or video playback, press the HOME button once to go 

back to the directory page, in which you can choose the desired file by pressing and turning 

the volume knob. Press again the HOME button to go back to the home screen.

6. SETUP

Enter the setup menu in the home screen by turning and pressing the volume knob. Turn the 

volume knob to each item you would like to set. Press the volume knob in each of the item to 

select, followed by turning the volume knob to adjust settings. After adjusting, press the vol-

ume knob again to confirm. Repeat these steps to finish the setting of other items. You can 

adjust language, date, time, backlight, factory default, time mode and radio area accordingly.

7. Clock

Press the clock button on the remote control to see the time during USB and SD modes. The 

clock always shows itself during radio BT, AV IN and Aux modes.

Summary of Contents for BV7280

Page 1: ......

Page 2: ...ons 7 Basic Operation 8 Radio Operation 9 USB SD Operation 10 Settings 11 Other Operation 12 Maintenance 12 IR Remote Control 13 Simple Troubleshooting Guide 14 Specifications 14 Thank you for choosin...

Page 3: ...the two transport screws from the top of the unit before installation Be sure to connect the negative speaker leads to the negative speaker terminal Never connect the negative speaker leads to chassi...

Page 4: ...d The current capacity of the lead will be exceeded causing overheating Since a unique audio I C circuit is employed never wire so the speaker leads are directly grounded or the left and right speaker...

Page 5: ...his unit should be professionally installed by a VAT registered installer this is a requirement to validate the warranty IMPORTANT Remove the two transport screws from the top fo the unit before insta...

Page 6: ...es See wiring con nections diagram Insert radio into dashboard Then apply the trim frame to outside of radio 4 Support radio using rear mounting bolt and steel bar not included DIN Front Mount WARNING...

Page 7: ...the screw holes at the sides of the unit and the holes of the existing vehicle mounting bracket 1 Remove the hooks on both sides 2 Aligh the screw holes of the mounting bracket supplied with the car...

Page 8: ...Output Connect to Auto antenna or power amp control wire remote connection Maximum current 500mA Speaker Wiring Notes Follow the above wiring diagram to install the head unit with new or existing spea...

Page 9: ...o turn loudness on The mark LOUD ON will be shown on the display H SUB Press the SEL Button repeatly until the display shows SUB OFF then use the VOL Knob to turn SUB on The mark SUB ON will be shown...

Page 10: ...tons which can store and recall stations for each band While listening to a radio station you would like to save as a preset press and hold one of the buttons numbered 1 6 until you hear a beep The bu...

Page 11: ...stop anytime by pressing the play pause button 2 Play Pause Press the play pause button to pause the playback or resume 3 TYPE button Switch the current playback eg Music to another type eg Video by p...

Page 12: ...hour Press volume konb to access each item and rotate it to set Press the volume knob again to confirm and exit the item 4 Backlight Press the volume knob to access the Backlight setting The setting r...

Page 13: ...put x 1 The Subwoofer Output Jack is on the output wire harness Refer to Wiring Diagram Follow the amplifier s installation instructions 5 Aux Input Front x 1 The Aux Input Jack is a 3 5mm connector o...

Page 14: ...2 Insert a CR 2025 Lithium battery 3 Insert the battery holder into the back of the remote control 1 2 3 1 1 Power On off mute 2 Mode Select Key 3 MENU Button 4 Navigation Left 5 Band Select Type 6 Pr...

Page 15: ...tenna may not be of the proper length Make sure the antenna is fully extended If broken replace the antenna with a new one The broadcasting signal is weak The antenna is poorly grounded check and make...

Page 16: ......

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