Boss Audio Systems MR648W, MR648S User Manual

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MUTE

CLOCK

SELECT

SCAN

PTY

BAND

MODE

RDM

INT

RPT

. Pow er On/O ff

2. Mu te Butt on

3. TA Button

4. SE L/MEN U Butto n

5&6 . VOL UP/ DOW N Butto n

7. MO/ST Button Pre ss the MO /ST to se le ct st ereo or m ono sound mode under FM radio reception.

8. A.P B ut ton Press the A.P button to preview the current preset stations.(18stations in FM ) Press and hol d the AP but to n to ac tivat e the aut o stora ge function. The unit scans and preset the stations with strongest signal.(18stations in FM )

9. Ba nd Butt on

10. M ode But ton

11. Tune/Seek Up And Track Skip Up/FF Button

12. Tune/Seek Down And Track Skip Down/REW Button

13. S CAN BUT TON Pre ss the SC AN butt on to sca n the rad io freq uency. I f a va lid s ignal has detected, the current frequency will be hold and blinking for 5 sec on ds, t hen press SCAN again to stop scan and rem ain the c urren t frequ ency; o ther wi se, the r adio wi ll go on to s can the o ther ra dio fre quenc y 5 sec onds la ter.

14. CLOCK button

15. P TY Butt on

16. Track TOP/>||/Radio Preset 1

17. Track INT/Radio Preset 2

18. Track RPT/Radio Preset 3

19. Track RDM/Radio Preset 4

20. R adio Pr eset 5 an d USB/C ARD DIR -

21. R adio Pr eset 6 an d USB/C ARD DIR +

REMOTE

CONTROL OPERATION

LOCA

TION AND FUNCTION OF CONTROLS

. RELEASE BUTTON

2.POWER ON/OFF & MUTE

3. CD SLOT

4. LCD Display

5.EJECT KEY

6&7. TUNE, SEEK, TRACK, SKIP UP / DOWN BUTTONS

Press the REL button to release the front control panel from the unit chassis, then pull it up a little to remove from the unit chassis.

When the unit is power off, the unit switches on by pressing any button except the EJECTand the RELEASE button. When the unit is power on, press and hold the power button for more than 0.5 seconds, the unit goes into power off mode. When the unit is power on, press the power to switchthe MUTE state on/off.

In the power on state, the loaded disc can be ejected by pressing the EJ key.

a) During RADIO mode:

Press the >>| or |<< button briefly to manual tune up/down for the desir ed radio station frequency step by step. Press and hold the >>| or |<< bu tton for longer 0.5 seconds, to automatically

tune up/down for the radio station frequency of strongsignal.

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During disc, USB playback mode:

Press the >>|button briefly to play next track. Press the |<< button briefly to play the current track from the beginning of it if the playing time is more than 2 seconds. Press the |<< button briefly to play the previous track if the playing time is less than 2 seconds. Press the >>|or |<< button and hold to skip forwards or backwards, release to resume normal playback.

a) Press the SEL button briefly, it is activated as selecting each mode of E. VOL.

-> VOLUME ->BASS ->TREBLE -> BALANCE -> FADER -> When selecting a desired audio mode, rotate the VOLknob to adjust the

audio effect. In each mode, the waiting time is about 5 seconds, and when the waiting time is over, it returns to the last display mode of tuner or CD mode. The control mode of E.VOLis operated with following numeric display.

- VOL: (MIN)00, 01,......46, 47(MAX).

- BASS / TRE : -7, -6, .. ., 0, ...+6 ,+ 7

- LIR: (<)I,I,...,I,...,I,I(>)

-FIR:(<)I,I,...,I,...,I,I(>)

b) Wh en p re ss ed l on g th an 2 s ec onds, it will display the time, then becomes a

->TA(ON/OFF) -> AF(ON/OFF) -> TA (ALARM/SEEK) ->PI (SOUND/MUTE)

->RETUNE (LONG/SHORT)->MASK(DPI/ALL) ->BEEP (ON/OFF)

-> USER SET(FLAT/CLASSIC/ROCK/POP)->VOL(LAST/DEFA)

-> EUROPE/AMERICA(in radio mode) ->MONO/STEREO(only for FM mode)

->LOUD(ON/OFF) ->LOCAL/DX(only for FM mode) ->CLK(ON/OFF)

->CLK(12/24)mode->CLK 00 ( ).

After selecting the desired mode, rotate the VOL knob to select one setup item of the desired mode.

1) TA [TRAFFIC ANNOUNCEMENT] When TA mode is on(TAis 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 USB or disc mode, it will switch to radio mode temporarily.

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

(2)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.

(3)If volume is adjusted during traffic announcement, only the traffic

announcement volume is valid.

8.SEL(MENU) BUTTON AND VOLUME UP ( + )/ DN ( - ) KONB

’00

ou can adjust HOUR o r MINUTE by rotating

the VOL knob

* TA interruption function:

The current traffic announcement is cancelled by pressing this key.Bu t the TA mode will not be off.

* WhenTA is on, SEEK, (SCAN),AUTOMEMORY function can be received or

saved only when tra ffic program identification code has been received.

ycling mode for the following functions for the user's selection.

) AF [ALTERNATIVE FREQUENCIES]

When AF switching mode is selected and the state of AF switching mode is displayed by AF segment in display.

Segment off: AF switching mode off. Segment on: AFswitching mode on, and has RDS information. Segment flashing: AF switching mode on, but RDS information i s not received yet.

When AF switching mode is selected, the radio checks the signal st rength of AF all the time. T he interval of checking time of each AFs depends on the signal strength of current station, from a few minute for strong station to afew 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 seconds. Because the mute time of AF switching or checking ti me i s very short, it is almost inaudible in case of normal program. During FM mode, when AF is on, SEEK, (SCAN), AUTO-MEMORY function can only receive and save RDS program.

3) TASEEK/TAALARM: TASEEK mode: when newly tuned station does not receive TPinformation for 5 seconds, the radio retunes to next station which has a different PI to the last station, but has the TP information. When TP information gets lost at the current station for retune time which is set by RETUNE SHORT(60 seconds) or RETUNE LONG(90 seconds), the radio starts to retune to next same PI station. When same PI stationdoes not receive in 1 cyclic search, the radio retunes to next station with TP inform ation. TA ALARM mode: when this mode is selected, a ny automatic retune mode is not activated. Only double beep sound(ALARM) will be heard. When newly tuned station does not have TP information for 5 seconds, beeps are sounded. When TP information gets lost at the current station for retune time, the beep soundwillbeheard. When newly tuned station has no RDS signal, PI SEEK is suppressed .

4) PI SOUND/ PI MUTE: PI SOUND mode: if acar cruises between buildingsthat could cause reflecting signals, aphenomenon may occur, due to different PI codes being received from the same AF source. when different PI sounds (DIP) are heard occassionally, this will happen for less than 1 second. PI MUTE mode: under above same situation, a mute sound will be heard for less than1second.

5) RETUNE L / RETUNE S : The initial ti me o f automatic TA search or PI SEARCH mode is sele cted. When PI informa tion is not received for re tune interval , the radio st arts to retune to next same PI station. When same PI station does not receive 1 cyclic search, the radio goes to last station and waits for 4-5 minutes until PI code is received. RETUNE L mode: selected as 90 seconds. RETUNE S mode: selected as 60 seconds.

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n Radio m od e, P re ss M OD E/PTY but to n lo ng er to sel ec t on e of t he f ol lo wing mode: P OP M -- NE WS While s el ec ti ng P TY TY PE , it s se lection i s im pl em en te d by preset b ut to ns a s described in preset key. (press one of the 6 pre se t bu tt ons short ly a nd r epeatedly to sele ct t he P TY TY PE i n th e pr es et b utton) When PO P M or N EW S is o n, the pr ev io us P TY progra m an d PT Y word is displ ay ed o n LC D. If ther e ar e no k ey s en te red for 2 sec on ds , pr ev io usly sele ct ed PTY is searched. Durin g 1 loop, if desired PTY is not found, NO PTY is flashed, then return to previous normal radio and PTY icon goes off.

16.AUX INPUTJACK Press the mode button to select auxiliary input playing mode. Then yo u ca n connect any matched external audio device to this socket. Use the vo lume knob to a dj us t vo lu me .

17.US B SO CK ET In orde r to p la y th e fi le i n the USB sti ck , tu rn o ve r th e plastic c ov er c ap t he n insert the USB stick into the USB socket. The system will change into the USB mod e au to ma ti ca ll y, and t he n pl ay t he f irst fi le i n th e US B.

18. BAN D/ AP S BU TTON During radio mode:

1)Press this button briefly to select the radio broadcasting band you would like to hear. The AM/FM band is toggled cyclically through the tuning bands:

->FM 1- > FM 2 - > FM 3 - >A M1 (M W 1)->AM2(MW 2) ->.

2) Pres s an d ho ld f or m or e th an 1 seco nd , th e ra di o se arches fr om t he c ur re nt frequency and checks the signal strength level until 6 stat io ns a re f ound. And the n th e 6 st at io ns f requency are preset to the corresponding preset memory numbered bank. The auto-storage operation is implemented in th e each selected band. When the auto-storage operation is finished, the ra di o execute the Preset Scan.

Note: w he n AF OF F, it on ly n ee d to use 20s to s to re ; w hi le AF O N as i t needs to ta ke time to search for RDS signal, if more radio stations, it takes more t im e, especi al ly if more n on -R DS r ad io s ta tion, m or e ti me i t se ar ches.

Durin g MP 3 fi le i n di sc , or U SB mode : Press t hi s bu tt on t o tu rn to TRA CK S EA RC H mo de, the L CD w il l di sp la y TRK 000 and flash the biggest digit 0 that t he U SB s ti ck cont ai n. ( if t he n um be r of tracks is less than 100 and more than 9, it will be TRK00) Then ro ta te t he V OL kn ob t o se le ct t he number o f th e fl as hi ng d igit fr om 0 ~ 9 . Then pr es s SE L but to n to c on fi rm t he number a nd f la sh n ex t sm aller dig it 0 . With the same means, select the number of the flashing digit. After finishing selec ti ng t he n um be r of a ll flas hi ng d ig it , pr ess SEL but ton to play t he t ra ck o f the selected serial number.

19. RES ET B UT TON Befor e op er at in g th e un it for th e fi rs t ti me , or a fter repl ac in g th e ca r ba ttery or changing the connections. You must reset the unit. Press t he r es et b ut to n with a paper clip or pen. This operation will erase the clock setti ng a nd s om e st or ed c onten t.

MASK DPI/MASK ALL: MASK DPI mode : ma sk s on ly t he AF w hi ch h as d ifferent PI . MASK ALL mod e: m asks the AF which has di ff er en t PI a nd N O RD S signal with high field strength.

7)BEEP ON/BEEP OFF BEEP ON m od e: T he beep is generate d wh en a ny k ey i s pr es se d. BEEP OFF mode: The beep sound is disabled.

8) VOL LAST/VOL DEFA VOL LAS T: The radi o sw it ch es o n at t he a ct ua l vo lu me i t ha d when it was last switche d of f. VOL DEFA: After pressing SEL button, AVOL will be displayed. Then you can pre-sel ec t a co ns ta nt s wi tc h- on v ol um e by u sing the VOL kn ob .

9)CLK ON/OFF CLK ON: Clock will always show on the display when power off. CLK OFF: Cloc k wi ll d is ap pe ar o n th e di sp la y wh en p ower off.

9-14.PRESET STATION MEMORY AND TOP/>||,INT,RPT,RDM BUTTONS a) During radio mode: Go to any prese t st at io n by p re ss in g on e of t he 6 p re set station butto ns ( 1- 6) . If one of these b ut to ns i s pr es se d fo r mo re t ha n 2 se conds, the statio n currently b ei ng l is te ne d to w il l be m em or iz ed i nto the selecte d pr es et b ut to n. b) During disc, S D or U SB m od e:

1) Press the TOP/ >|| button briefly to interrupt the playback of the disc, SD or USB. Press a ga in t o re su me n or ma l pl ay ba ck o f th e disc, SD or USB. Press the TOP />|| button and hol d fo r ap pr ox im at el y 0. 5 se co nd s to play the first track of the disc, SD or USB.

2) Press the IN T bu tt on t o sa mp le t he first 10 secon ds p ar t of e ac h tr ac k, a nd t he INT ON wi ll b e vi si bl e on t he L CD d is play. In the proces s of I NT, pr es s IN T bu tt on again to stop sa mp li ng and to continue playing the current track, and the LCD will display INT OFF.

3) Press the RPT button once to play the current track repeatedly, and the RPT ONE will be vis ib le o n th e LC D di sp la y. During MP3/ WM A dis c, S D or U SB m od e, p re ss t he R PT butt on t wi ce continuously to play the current folder repeatedly, and the RPT DIR will be visible on th e LC D di sp la y. In the proces s of R PT, pr es s RP T bu tt on again to stop pl ay in g repeatedly mode and the LC D wi ll d is pl ay R PT O FF.

4) Press the RD M bu tt on t o pl ay a ll t ra ck s on d is c in r an dom order, and the R DM ON will be visi bl e on t he L CD d is pl ay. In the proces s of R DM , pr es s RD M bu tt on a ga in t o st op playing in rando m order and the L CD w il l di sp la y RD M OF F.

5) Press the 5 an d 6 bu tt on t o mo ve u p an d do wn 10 t ra ck s at a time. When the remaining total tracks are less than10, both buttons are inactive. Press and hol d th e 5 an d 6 bu tt on t o se le ct n ex t or p re vi ous folder to be played.

15. MODE AND PTY ( PR OG RA MT YP E) B UTTON Press the MOD E bu tt on t o ch an ge a mo ng t un er ( ra di o), disc (when a di sc I sloaded), USB (when an USB stick is inserted) and AUX mode.

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To keep the disc clean:

Before playing a disc, wipe it off with a clean, dust-free cleaning cloth. Wipe the disc outwards from the disc center.

2. When one has already been inserted. Doing so may damage the unit

Do not attach any sticker or adhesive tape on the disc. Handle the disc by its edge to keep the disc clean and do not touch the surface.

. Insert a disc

with labeled surface up, or it will damage the unit.

3. Do not expose the disc to direct sunlight or nearby heat sources such as heating vents, caliduct which can cause the disc to warp. Do not leave disc in a car if it is parked in direct sunlight as that will lead toa considerable rise in the temperature inside the car.

4. Do not use any secondhand or rented disc, usually, there is glue on the surface of those discs, it will stop the unit working and damage it.

5. Always store the disc in its case for protection. Scratched up discs will produce poor sound performance and cause CD player to skip.

6. In raining day or wet area, the moisture may form on the disc or the optical parts, the playback may not be possible. If moisture forms on the disc, wipe it off with a soft cloth. If moisture forms on the optical parts of the unit, allow the unit to sit for about one hour with power on.

7. Do not use solvents such as benzine or thinners. Commercially available cleaners

or anti-static spray will damage the unit.

About CD-R/CD-R/W discs: In addition to commercially-recorded audio CD's, this unit can play CD-R and CD-R/W discs. In some cases, particularly when recorded on older CD burners, some CD-R and CD-R/W discs may not play.Also, whenever you are recording a CD for playback in this receiver, it is recommended that you record at 24x or slower speed for CD-R and 4x or slower for CD-R/W toachieve higher signal quality and better playback performance.

DISC

CARE

0.SD CARD SLO T When you need t o pl ay t he f il e in t he S D ca rd , in se rt t he SD card into the SD card slot ,th e sy st em w il l change into the SD mode aut om at ic al ly, and then play the firs t fi le i n th e SD .

Note: When SD card an d US B st ic k ar e bo th i ns er te d in to t heir slot or socket , the system wi ll c ha ng e in to t he p la yb ac k mo de o f the latter one.

emo ve the tw o screw s that pr otect the CD player during transportation before operating the player.

INST

ALLATION METHOD

This is an anti-theft installation method. The main unit wears a METAL MOUNTING SLEEVE. Please connect the wiring, eg, the Power Supply, the Speakers and the Antenna according to the requirements of this Instruction Manual, then install the metal mounting sleeve into the car as per the diagram illustrated below.

MET

SUPPORT STARP

METAL MOUNTING SLEEVE

DASHBOARD

o raise the anti-skip capability of the unit, please ensure the metal support strap is connected firmly to the car chassis.

o properly fix the metal mounting sleeve, bend the tabs of the sleeve against the DASH BOARD with a screwdriver.

FRONT

PANEL

PLASTIC TRIM RING

UNIT CHASSIS

efor e mount ing and o perat ing the player, remove the metal mounting sleeve illustrated by the ar rows.

NOTE

insert the two supplied keys into the left and right side slots of the chassis at the same time.

o remove the CD player out of the mounting sleeve,

o attach the removable faceplate, insert the right side of the faceplate into the right of the CD player chassis first. Then push the left side of the faceplate into the chassis until you hear it “click”.

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CONNECTO

R A

Mem

ory +12V

5. Auto Antenna Output

7. 12V (To Ignition Key)

8. GROUND

CONNEC

TOR B

1. Rea

r Right Spe aker (+)

2. Rear Righ t Speaker (-)

3. Front Rig ht Speaker (+)

4. Front Rig ht Speaker (-) 5

7. Rear Left Speaker (+)

8. Rear Left S peaker (-)

. Front Left Speaker (+)

6. Front Left Speaker (-)

ISO SOCKE

T SKETCH

ISO SO

CKET ANTENNA JACK

RCAO

UTPUT

RCAOUTPUT

RED

WHIT

SPECIFICA

TION GENERAL Supply Voltage DC 12 V. Negative Ground Current Consumption Max.10A Power Output 4 x 60 W Number of channels 2 STEREO channels. Unit Dimensions (L x W x H): 7

178 x 165 x 50 (mm)

FM SECTION Frequency range 87.5Mhz - 108Mhz (Europe)

87.5 Mhz - 107.9Mhz (U.S.A.) Effective sensitivity 3uV. I.F Frequency 10.7MHz.

AM SECTION Frequency range 522Khz - 1620Khz (Europe)

530khz - 1710Khz (U.S.A.) Effective sensitivity 40dB. I.F Frequency 450KHz

CD PLAYER System MP3 Audio System. Suitable CDs MP3, CD,CD-R,CD-RW Disc Frequency characteristics 20Hz-100Hz < 5dB

10KHz-20KHz < 5dB. S/N Ratio to CD 50dB [ 1KHz]

”x6.5”x1.97”

Preamp O

utput 1 V Output

WIRING

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