Boss Audio Systems 754DI User Manual

Specifications
NOTE:
Specifications and design are subject to modification, without notice, due to improvements in technology.
Supply voltage : 12V DC(11V-15V) Current consumption : Less than 10A Audio Signal Output : 2ch line out Characteristics : (1) Frequency Response: 20Hz-20KHz (2) S/N Ratio: 50 dB(JIS)
(Europe) (U.S.A.) FM FM Frequency Coverage:
87.5 to 108Mhz 87.5 to 107.9Mhz
IF 10.7Mhz 10.7Mhz Sensitivity (S/N = 30dB) : 20dBu 20dBu
AM AM Frequency Coverage:
522 to 1620Khz 530 to 1710Khz
IF 450
Khz 450Khz
Sensitivity (S/N = 20dB) : 45dBu 45dBu
Trouble Shooting
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.
If at any time in the future you should need to dispose of this product please note that Waste electrical products should not be disposed of with household waste. Please recycle where facilities exist. Check with your Local Authority or retailer for recycling advice.(Waste Electrical and Electronic Equipment Directive)
Symptom
No power
Cause
The fuse is blown.
Volume is in minimum.
No sound
The antenna cable is not connected.
The signal are too weak.
Insert the antenna cable firmly.
Select a station manually.
The radio does not work. The radio station automatic selection does not work.
Wiring is not properly connected.
Adjust volume to a desired level.
Check wiring connection.
Replace the fuse.
The car ignition is not on.
If the power supply is properly connected to the car accessory terminal, switch the ignition key to " ACC "
Solution
Page 1
1. VOLUME UP/DOWN KNOB (turn) AUDIO MODE SELECTOE (push) In normal mode, use this knob to increase or decrease the volume level.
To access the various sound parameters push the knob (like a button) to cycle through the following adjustable settings:
Push and hold the knob (like a button) for more than 2 seconds to turn on TA ON/TA OFF, then push it and repeatedly to select TA SEEK/TA ALARM, PI SOUND/PI MUTE, RETUNE S/RETUNE L, MASK DPI/MASK ALL, BEEP ON /BEEP OFF, USER SET(FLAT, CLASSIC, ROCK, POP), VOL LAST/ VOL DEFA, STEREO/MONO , LOUND ON/LOUND OFF, DX/LOCAL , CLK ON/CLK OFF, CLK 12/CLK 24 mode.
VOLUME -> BASS ->TREBLE -> BALANCE -> FADER
Use the knob to increase or decrease the settings for Volume, Bass, Treble, Balance and Fader.
In each mode, the waiting time is about 5 seconds, and the time waiting time is over, it returns to the last display mode . The control mode of E.VOL is operated with following numeric display.
- VOL: (MIN)00, 01,......46, 47(MAX).
- BASS/TRE: -07, -06,...,00,...+06,+07
- BAL: 0LR9, 1LR9, ..., 9LR9,..., 9LR1, 9LR0
- FAD: 0FR9,1FR9, ..., 9FR9,..., 9FR1, 9FR0
(in RADIO mode)
(in RADIO mode)
Use the knob to increase or decrease the settings for these functions.
2. POWER/MUTE
Press POWER to turn unit on. Press the button to MUTE the audio. Press and hold POWER to turn it off.
General and Radio Controls
111
2
56 73
8 9 10 13
12 14
4
Page 12
Setting Mode
You can make changes to the system setting in the following area:
Radio Frequency Range + Enable/Disable AUX In+ Clock Format
- Radio Settings The unit can operate on several different frequency ranges. Please see the following for these ranges.
- AUX Input Enable/Disable Press DOWN ARROW to move between Enable and Disable modes. When the selection has been made, press ENTER to save it and move to next setting area.
- Clock Format (12-hour or 24-hour) Press DOWN ARROW to move between 12-hour or 24-hour format, press ENTER to save it and turn off this unit.
To enter setting mode, input the following command by pressing remote keys" 8, DOWN DIRECTION KEY, 9, ENTER "
To change the range to suit your location, press DOWN ARROW unit the desired frequency range is hight lighted. The press ENTER to save it and move to next setting area.
The display will show "TEST MOD "breifly to indicate you are in system setting area and then automatically change to Radio Frequency selection mode. At anytime, you can press the DOWN ARROW to step through the above areas. When you are ready to leave the System Setting area, press ENTER. The unit will reboot to initialize with the new setting.
BAND NAME FREQUENCY RANGE
AMERICA 1 FM:87.5-107.9MHz AM:530-1710kHz AMERICA 2 FM:87.5-108MHz AM:520-1620kHz AMERICA 3 FM:87.5-107.9MHz AM:530-1620kHz EUROPE FM:87.5-108 MHz AM:522-1620kHz MID EAST FM:87.5-108 MHz AM:531-1602kHz AUST(AUSTRALIA) FM:87.5-108 MHz AM:522-1710kHz RUSSIA FM:65.0-108 MHz AM:522-1620kHz
If AUX Input is disable in System Settings, any input connected will not be played.
REL
AUX IN
VOLUME
POWER
1
MODE
2
RPT
3
RDM
4
5
6
-10
ENTER
+10
MENU
B AN
D
DIS
P
TA
AF
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