Boss Audio 752UAB User Manual

DESCRIPTION OF BUTTONS ON REMOTE CONTROL

1. POWER button

2. A.P button

3. SCN(SCAN) button

4. CLK button

5. MODE button

6. BND(BAND) button

7. Number(0~9) buttons

8. * button

9. MUTE button

10. T-M button

11. TEL button

12. CLEAR button

13. # button

14. PTY button

15. TA button

16. AF button

17. >>|/ DN and |<< /UP buttons

18. SEL button

19. + and - buttons

LOCATION AND FUNCTION OF CONTROLS

1. RELEASE BUTTON

2 .POWER/MUTE BUTTON

3. CD slot

4. LCD

5. EJECT button

6&7. >>| or |<< buttons 8、SEL button and VOL knob

9. 1/TOP/>|| button

10. 2/INT button

11. 3/RPT button

12. 4/RDM button

13. 5/ HANG UP button

14. 6/ TEL button

15. PTY/ MODE

16. AUX INPUT Jack

17. USB Port

18. BAND button

19.APS button

20. SD Card slot

21. RESET button

22.LED Indicator

23.SCAN button

Common Operation:

1. To turn on/off the unit Press any button except the EJECT/ RELEASE button to turn on the unit. The unit will also turn on when a disc, SD card or USB stick is inserted.

Press

2. To select playback mode Press MODE button to select RADIO（TUNER）, DISC, CARD(after inserting SD card), USB(after inserting USB stick) and AUX mode.

and hold the power button for more than 0.5 seconds to turn off the unit.

3. To adjust the volume level Rotate the VOL knob to adjust the volume level during playback.

4. To mute or resume the sound

Press the MUTE button to eliminate or resume the sound immediately during playback.

To resume the sound immediately, user can also rotate the VOL knob.

5. To select and adjust the mode of the sound and menu

A) To select and adjust the sound mode: Press SEL button shortly and repeatedly to select the mode of VOL(volume), BAS(bass), TRE(treble), BAL(balance) and FAD(fader) in the sequence and circulation. In each mode, the waiting time is about 5 seconds, and when the waiting time is over, it will return to the last display mode. After select a desired sound item, rotate VOL knob to adjust level of the selected sound item.

B) To select and adjust the menu mode: Press SEL button and hold for about 2 second to turn on MENU mode, and the LCD will display INVOL, then press SEL button repeatedly to select DSP/BEEP (ALL/OFF/2ND)/TAVOL/EON

（ON/OFF）/REG（ON/OFF）/AF(ON/OFF)/TA(ON/OFF) /ALARM/EQ（ON/OFF)/LOUD(ON/OFF)/LOC （ON/OFF，only for FM mode) /MONO/STEREO(only for FM mode) /AREA(EUR/USA)

After selecting a desired mode, rotate the VOL knob to select one setup item of the desired mode. DSP: in this mode, you can set the clock time. Rotate the VOL knob clockwise/counter clockwise to adjust the hours/minutes. BEEP ALL: the beep is generated when every key is pressed(except the power button, REL key and EJECT key). BEEP 2ND: the beep is only generated when an allotted double key is pressed long(1second). BEEP OFF: the beep sound is disabled.

TAVOL: This function is to set the TA volume level from 0-45. When TA function is activated, if a TA

program is tuned in at the volume level set regardless of the volume of the other source at

the time. EON: In RDS mode, when EON is ON, the EON programs will scan automatically. Select EON OFF to stop the scan. LOUD: When the volume level is below half level, select LOUD ON mode to enhance bass sound. It is

advised that LOUD ON mode not be select when the volume level is high. LOC: LOC ON mode improves reception in some areas where the signal is too strong. (Note:LOC function only for FM mode.) STEREO/MONO: Select STEREO mode to improve the sound effect. Select MONO mode to

decrease noise and make the sound more clear when the station signal is weak.

6. To reset the system Before operating the unit for the first time, or after replacing the car battery or changing the connections, you must reset the unit,

Press the RESET button with a cuspidal object. This operation will erase the clock setting and some

stored contents.

7. To remove the front panel

Press the REL button to flip down the front panel from the unit chassis, then pull it up a little to remove it

from the unit. And the anti-theft LED indicator will flash all the time till the front panel is assembled back.

Radio Operation:

1. To select radio band In RADIO mode, press the BAND button shortly and repeatedly to select your desired radio band in sequence and circulation as follows:

-->FM1-->FM2-->FM3-->AM1-->AM2-->

2. To select for radio station manually or automatically

Press >>| or |<< button to automatically search up or down for radio station frequency,

Press >>| or |<< button and hold for about 2 seconds to activate MANUAL searching mode. Then press >>| or |<< button repeatedly to manually search up or down for your desired station from the current frequency.( If in MANUAL Mode and without further operation, the unit will change to AUTO mode a few seconds later.)

3. To store the current station or turn on the preset station In RADIO mode: A) Press one of 1-6 number buttons and hold for about 1 second to store the current station in the preset memory bank of the number button for the current band. When a RDS station is being stored, PI, PS, AF list are stored. B) Press one of 1-6 number buttons to turn on the preset station stored in the preset memory bank of the number button for the current band. In RDS mode, the strongest AF is turned on after AF searching.

4. To automatically store for the strongest stations and scan for each stations A) Press APS button and hold for about 1 second, it will search from the current frequency and check the signal strength until 1 cycle search is finished on current band. Then, the 6 strongest available stations will be preset to the corresponding preset numbers. When the Auto-storage operation is completed, it will execute the Preset Scan continuously. B) Press the APS button to scan all preset stations in the memory of the current band and stay on each memory stations for about 5 seconds.

To stop preset scan, press this button again.

C) Press the SCAN button to scan the radio frequency. If a valid signal has detected, the current frequency

will be hold and blinking for 5 seconds, then press SCAN again to stop and remain the current frequency; otherwise, the radio will go on to scan the other radio frequency 5 seconds later.

5. To tune for RDS station

Press and hold PTY button for about 1 second,

to select one of the following mode:

<-->NEWS<-->AFFAIRS<-->INFO<-->SPORT<-->EDUCATE<-->DRAMA<-->CULTURE

<-->SCIENCE<--> VARIED<-->WEATHER<--> FINANCE<-->CHILDREN<-->SOCIAL

<-->RELIGION<-->PHONE IN<-->TRAVEL<-->LEISURE<-->DOCUMENT< -->ALARM

<-->POP M< -->ROCK M<-->EASY M<-->LIGHT M<--> CLASSICS<-->OTHER M

<-->JAZZ<-->COUNTRY<-->NATION M<-->OLDIES<-->FOLK M<-->TEST

After selecting one of the PTY programs, press >>| or |<<,it will automatically search for the station of the PTY program. If the station of the PTY program does to exist, it will display PTY NONE and then return back to the

previous radio.

6. To alternate the weak signal in RDS station with a strong one

Press SEL button and hold for about 1 second to turn on MENU mode, then press SEL button

repeatedly to select AF mode, rotate the VOL knob to select AF ON, then AF flash in display. When AF switching mode is selected, the radio checks the signal strength of AF all the time. The

the PTY group is on, then rotate the VOL knob

interval of checking time of each AFs depends on the signal strength of current station, from a few minute for strong station to a few seconds for weak station. Every time that new AF is stronger than current station, it switches over to that frequency for very short time, and NEW FREQUENCY is displayed for 1-2 second. Because the mute time of AF switching or checking time is very short, it is almost inaudible in case of normal program. (When AF flashes on LCD, it will search for RDS station. If AF and TP flash on LCD, it can only search for traffic announcement station) .

During FM mode, when AF is on, SEEK, (SCAN), AUTOMEMORY function can only receive and save

RDS program.

7. TA [TRAFFIC ANNOUNCEMENT] Press SEL button and hold for about 1 second to turn on MENU mode, then press SEL button repeatedly to select AF mode, rotate the VOL knob to select TA ON, then TA flash in display. A) When TA mode is on(TA is displayed on LCD), it will begin to seek TA station and TA SEEK will be displayed on LCD for a while. When traffic announcement is transmitted:

1) If the unit is in SD, USB or disc mode, it will switch to radio mode temporarily.

2) Temporarily switch over to an EON linked station when EON detects a traffic announcement on that other program, and TP will be displayed on LCD.

3) If volume level is below 20, volume level is raised to 20, and returns to its previous mode and volume level when the traffic announcement is over. If volume is adjusted during traffic announcement, only the traffic announcement volume is valid. * TA interruption function:

The current traffic announcement is cancelled by pressing this key. But the TA mode will not be off. * When TA is on, SEEK, (SCAN), AUTO MEMORY function can be received or saved only when traffic program identification code has been received.

USB or Disc Operation:

1. To load/unload disc Press the REL button to flip down the front panel and then insert the disc into the disc slot or press the EJ button to eject the disc.

2. To load/unload SD card or USB When playing SD or USB, insert the SD card or USB stick into SD slot or USB port. Then the playing mode will be changed into SD or USB mode and display CARD or USB on LCD(When SD card and USB stick are both inserted into their slot or port, the playing mode will be changed into the mode of the later one), and then play the first track of SD or USB. When needing pull out the SD card, firstly press MMC/SD card once, then pull it out.

3. To select next or previous track to play Press the >>| button to play the next track. Press the |<< button to play the current track from the beginning of the current track.

4. To select next or previous 10 track to play

In SD, USB or MP3/WMA disc playback mode, press the 6 or the 5 button to move up or down 10

tracks at a time. When the remained total track is less than 10, the both buttons are inactive.

5. To play fast forward or backward During normal playback, press >>| or |<< button and hold to skip forward or backward. Release to resume normal playback

6. How to use the PLAY/PAUSE/TOP button During playback, press 1/>|| button to pause SD, USB or Disc playback. Press again to resume MMC/SD, USB or Disc playback.

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