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Basic Operation

1. Turning the unit On / Off

Press the Power Button to turn the unit on. When the unit is on, press the Power Button 
once to turn the TFT off. During TFT off, the video out signal will be available 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 POW button again to turn the unit off.

2. Mode Selection

Press the MODE Button to cycle the Play Mode between RADIO, USB, SD and AUX in. 

3. Sound Control

A. Volume
Use the VOL +/- Button 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 until the display shows “BAS”. Use the VOL +/- Button to adjust. When 
EQ is ON, bass control is not available.
C. Treble
Press SEL Button until the display shows “TRE”. Use the VOL +/- Button to adjust. When EQ 
is ON, treble control is not available.
D. Balance
Press SEL Button until the display shows “BAL”, then use the VOL +/- Button to adjust the 
balance between the left & right speakers.
E. Fader
Press SEL Button until the display shows “FAD”, then use the VOL +/- Button to adjust the 
balance between the front & rear speakers.
F. Preset Equaliser Function
Press  the  SEL  Button  until  the  display  shows  “EQ  OFF”,  then  use  the  VOL  +/-  Button  to 
choose  the  equaliser  sound  effects.  The  Sequence  of  equaliser  setting  will  be  EQ  OFF-
POP-ROCK-CLASSIC.
G. Beep On/off
Press the SEL Button until the display shows “BEEP ON”, then use the VOL +/- Button to 
turn the beep sound off. The word “BEEP OFF” will be shown on the display.
H. Loudness
Press SEL Button until the display shows “LOUD OFF”, then use the VOL +/- Button to turn 
loudness on. The word “LOUD ON” 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 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, followed by turning the volume knob to adjust settings. After adjusting, press the vol-
ume knob to confirm. Repeat these steps to finish the setting of other items. You can adjust 
language, date, time, brightness and master reset 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 and Aux modes.

Содержание BV7254

Страница 1: ......

Страница 2: ...gative speaker terminal Never connect the negative speaker leads to chassis ground This unit is only designed for use with 4 speakers Do not combine outputs for use with 2 speakers Do not ground negat...

Страница 3: ...gh the orange lead Connect to an external power amp s system remote control or the car s Auto antenna relay control terminal max 300mA 12V DC If the car features a glass antenna connect to the antenna...

Страница 4: ...of installation technicians We strongly recommend that this unit should be professionally installed by a VAT registered installer this is a require ment to validate the warranty IMPORTANT Remove the...

Страница 5: ...io 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 INSTALLATION WARNING Disconnect negative battery ter...

Страница 6: ...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 a...

Страница 7: ...t is designed for use with four 4 speakers with impedance between 4 Ohms to 8 Ohms 2 An Impedance load of less than 4 Ohms could damage the unit 3 Never bridge or combine the speaker wire outputs When...

Страница 8: ...Sequence of equaliser setting will be EQ OFF POP ROCK CLASSIC G Beep On off Press the SEL Button until the display shows BEEP ON then use the VOL Button to turn the beep sound off The word BEEP OFF wi...

Страница 9: ...ns in that FM band will be scanned press the button in AM mode and scan the band stations of that AM Band 4 LIST button In radio mode press the LIST button to go to the preset stations list Press agai...

Страница 10: ...The unit will choose the strongest FM signal for the selected station so that you do not have to re tune the stations when driving between different transmitter coverage areas When AF is on it means R...

Страница 11: ...3 TYPE button Switch the current playback eg Music to another type eg Video by pressing the TYPE button The type switch will depend upon the contents in the USB SD device 4 HOME button Press the HOME...

Страница 12: ...a 3 5mm stereo jack on the front panel of the unit Press the Mode button to choose AUX Connect any portable audio device such as a MP3 player to unit Use the volume control to adjust volume 2 RCA Out...

Страница 13: ...move the cover from the back of the remote control 2 Insert a CR 2025 Lithium battery 3 Insert the battery holder into the back of the remote control 1 Power On off 2 Mode Switch Button 3 Stop Playbac...

Страница 14: ...wer Unit stops responding or shows error in display Unable to receive radio stations Poor effect on receiving a station CAUSE SOLUTION Check whether the fuse is blown replace with fuse of proper value...

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