Boss Audio 742RGB User Manual

LOCATION AND FUNCTION OF CONTROLS

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6

15

2

4

5 173

7

18

1

19

1. RELEASE BUTTON

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111098

22

12

13

16 14

Press the REL but to n to r el ease the front control panel from the unit chassis,
then pull it up a little to remove from the unit chassis.

2.POWER ON/OFF & MUTE

When the unit is power off, the unit comes to on by pressing any button except
the EJECT and the RELEASE button.
When the unit is power on, press and hold the power button for more than 1
second, the unit goes into power off mode.
When the unit is power on, press the power to switch the MUTE state on/off.

3. CD SLOT

4. LCD Display

5.EJECT KEY

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

6&7. TUNE, SEEK, TRACK, SKIP UP / DOWN BUTTONS
a) During RADIO mode:

Press the >>| or |<< button briefly to manual tune up/down for the desired radio
station frequency step by step.
Press and hold the >>| or |<< button for longer 1 second to automatically
tune up/down for the radio station frequency.

Page 1

WIRI NG

RED

WHITE

RCA OUTPUT

FRONT RIGHT SPEAKER JACK REAR RIGHT SPEAKER JACK

RCA OUTPUT

FRONT LEFT SPEAKER JACK REAR LEFT SPEAKER JACK

ANTEN NA INPU T

CONNECTOR A

1.

2.

3.

4. Memory +12V

5. Auto AntennaOutput

6.

7. 12V (To Ignition Key)

8. GROUND

RCA OUTPUT

RCA OUTPUT

FIXDE -ISO CO NNECT OR

RED

WHITE

CONNECTOR B

1. Rear Right Speaker (+)

2. Rear Right Speaker (-)

3. Front Right Speaker (+)

4. Front Right Speaker (-)
5

. Front Left Speaker (+)

6. Front Left Speaker (-)

7. Rear Left Speaker (+)

8. Rear Left Speaker (-)

SPECIFICATION

GENERAL
Supply Voltage DC 12 V
Current Consumption Max.10A
Power Output 4 X 60W
Number of channels 2 STEREO channels.
Unit Dimensions 178[W] X 165[D] X 50[H] mm.
7" X6.5" X1.97"
FM SECTION
Frequency range

Effective sensitivity 3uV.
I.F Frequency 10.7MHz.

AM SECTION
Frequency range 530KHz - 1710KHz(US)
522KHz - 1620KHz(EU)
Effective sensitivity 40dB.
I.F Frequency 450KHz

RCA LINE OUT
Pre-Amp Output 1 V

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]

[W] [D] [H]

87.5MHz - 107.9MHz(US)

87.5MHz -108.0MHz(EU)

Output

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ISO SOCKET SKETCH

b) 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.

8.SEL(MENU) BUTTON AND VOLUME UP ( + )/ DN ( - ) KONB
a) Press the SEL bu tt on b riefly, it is activated as selecting each mode of E. VOL.

->BASS ->TREBLE -> BALANCE -> FADER -> VOLUME->
When selecting a desired audio mode, rotate the VOL knob 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.VOL is operated with following numeric display.

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

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

- BAL: L,I,...,I,...,I,R

- FAD: F,I,...,I,...,I,R
b) When pressed longer 2 seconds, it show the time then it is activated as
cyclical mode of following functions for user’s selection.

->CLK 00:00->TA(ON/OFF) -> AF(ON/OFF) -> TA (ALARM/SEEK)

->PI (SOUND/MUTE)->RETUNE (LONG/SHORT)->MASK(DPI/ALL)

->BEEP (ON/OFF) -> USER SET(FLAT/C LA SS IC /R OC K/ PO P)

->VOL(LAST/DEFA) -> EUROPE/AMERICA ->MONO/STEREO
(only for FM mode) ->LOUD(ON/OFF) ->LOCAL/DX(only for FM mode)

->BL AUTO(WHITE,ORANGE,YELLOW,RED PURPLE,BLUE,CYAN,GREEN)

->CLK(ON/OFF) ->CLK(12/24)mode->CL ADJ 00’ 00 (y ou c an a dj us t HO UR or

MINUTE by rotate the VOL knob).

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

1) TA [TR AF FI C ANN OU NCEMENT]
When TA mod e is o n(TA is displayed on LCD), it will begin to seek TA station
and TA SEEK wil l be d is pl ay ed o n LC D fo r a wh il e.
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 traff ic
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.

* TA in te rruption function:
The current traffic announcement is cancelled by pressing this key. But the
TA mo de will not be off.
* When TA is on , SE EK , (S CAN), AUTO MEMORY function can be received or
saved only when traffic p ro gr am i de nt if ication code has been received.