INSTRUCTION MANUAL
RECHARGEABLE MULTIMEDIA SPEAKER
BB-5312USBTB
DEAR CUSTOMER
In order to achieve the best performance of your product, please read this instruction manual carefully
before using, and keep it for future reference.
If you need extra support, please write to [email protected]
P-1
CAUTION
RISK OF ELECTRIC
SHOCK, DO NOT
OPEN
Caution: To reduce the risk of electric shock do not open
this device, there are not serviceable parts for customers.
Please refer any maintenance or repair to qualified
personnel.
This sign means the existence of dangerous voltage at
the inside of the unit, which states a risk of electric shock.
This sign means that there are important instructions of
operation and handling in the manual that comes with this
device.
PREMIER CUSTOMER SERVICE
Venezuela:
0800 – ELECTRIC (353-2874)
Panama:
507 300-5185
Website
www.premiermundo.com
E-mail:
NOTE
This unit may be submitted to changes in specifications, characteristics and/or operation without prior
notice to the user, in order to continue improving and developing its technology.
P-2
PORTABLE MULTI-MEDIA SPEAKER SYSTEM
-- ‐ Please read this manual carefully before starting to use the unit. -
Thank you for purchase
PREMIER
product. Your new multi-media music player can support different types of
flash memory. It can read USB Flash Drive and SD/MMC Flash Memory Cards. It is also a FM radio with FINE
TUNE, STATION SEEK and AUTO MEMORY STATION functions. Your unit is also incorporated
BLUECONNECT
device act as an external amplified speaker for your other Blue-Connect music playback devices such
as personal computer, MP3/MP4 player, mobile phones and etc..
Supporting maximum memory size of USD/SD to 32GB
REMOTE CONTROL FUNCTIONS
1. : To turn the unit on for music playback or standby mode (decorating LEDs will stay on).
2.
STOP
: When the unit is operating USB/SD playback mode, press this button to permanently stop playing
the source file. You need to press to restart playback.
3. : Pressing this button to mute the unit’s speaker output at anytime. Press again to resume speaker
output.
4.
MODE
: Change the playback source mode in sequence of BLUE CONNECT/LINE/FM/USB,SD
5. : When playback from the USB/SD source, pressing this button to set repeat playback setting (Single or
All track repeat).
6.
EQ
: Under USB/SD source playback mode, press this button to select preset audio mode to suit your
listening pleasure (NORMAL/BASS/POP/ROCK/JAZZ/CLASSIC/COUNTRY) showing on LED display).
7. : Previous song for USB/SD playback. Previous channel for radio operation
8. : Next song for USB/SD playback. Next channel for radio operation
9. : During USB/SD playback mode, press this button to pause the playback. Press again to resume
playback. During FM radio mode, Long press to start auto-scan stations. Then Short press it again to stop
the auto-scan.
10. : Volume decrease.
11. : Volume increase.
12.
The number keys 0 – 9
: During USB/SD playback mode, press the number combination to designate
that song number to start playback. During Radio Channel or Radio Frequency mode, press the number
combination to select the Channel number to play. (Note: When done pressing the number combination,
just wait 2 seconds and the system will automatically confirm your input).
P-3
CONTROLS ON LED DISPLAY KEY PAD
1. SD/MMC CARD Slot: Insert the SD/MMC card into the SD/MMC card slot, system will automatically
playback song on the memory card inserted. Or, you can press the MODE button until it shows SD on the
LED display to play songs from the already inserted memory card.
2. USB Slot: Insert the USB Flash Drive into the USB slot, system will automatically playback songs on the
USB Flash. Or you can press the MODE button until it show USB on the LED display to play songs from
the already inserted USB Flash.
3. MODE : Press the MODE key until your desired playback source is selected. The cycling sequence of
mode selection is: Blue-Connect/LINE/FM/USB,SD.
4. PREV/VOL- : During USB/SD playback, short press this button to select previous song, long press to
reduce input source volume. During Radio Channel mode, short press to move to previous pre-
memorized station channel number, long press to reduce volume.
5. PLAY: During USB/SD playback, press this button to pause the playback. Press again to resume playing
and vice versa. During Radio mode, long press this button to initiate memory station search. System will
scan from lowest FM frequency to highest FM frequency and store all station signals in sequence of
channel number. Short pressing this button to stop searching during the auto-scan.
6. NEXT/VOL+ : During USB/SD playback, short press this button to select next song, long press to reduce
input source volume. During Radio Channel mode, short press to move to next pre-memorized station
channel number, long press to increase volume.
7. EQ: : Select EQ modes: NORMAL/BASS/POP/ROCK/JAZZ/CLASSIC/COUNTRY
OTHER CONTROLS OR CONTROLS ON BACK SIDE OF THE UNIT
1. EARPHONE: This is the output socket for collecting the 3.5mm earphone.
2. Red LED: This indicates when battery is charging.
The Blue LED light on means the battery is charged fully.
3. 3.5mm Socket (LINE-IN): This is for connection of external audio input source.
4. Main Volume Knob (VOL): Turn to increase or decrease of master speaker volume.
5. POWER Switch: This is the master power switch for the device.
6. DC-9V socket (DC-9.0V): This is for the 9 Volt DC input power source both for playback and/or charging.
You can connect through the USB charging cable provided with this package and connect to the power
switch to charge this device.
7. Retractable antenna: For better FM Radio reception, please pull out and extend fully while receiving radio
signal.
8.
:
This battery logo on the LED display indicates the speaker is enough in battery.When it is flashing, It
indicates the speaker battery is low.It is a normal situation when the speaker playing is been cut down or
restart.
P-4
9. MIC VOL: This Knob to increase or decrease the volume of Micphone
10. ECHO : This Knob to increase or decrease the volume of MIC ECHO
11. MIC1/MIC2 : These two Sockets for the cable Micphone connection
BLUE-CONNECT INTRODUCTION
1. The Blue-connect
module
is built
in the PCB of the speaker system which could connect with other Blue-
connect device for audio
decoding. Operation steps:
I. Turn on the speaker, it automatically works in Blue-connect mode within several seconds.
II. When you see the LED display “BLUE” is flashing, it means the Blue-connect device of the speaker is waiting
for connection with other Bluetooth device.
III. Use your mobile phone/Notebook/Tablet PC/MID etc Bluetooth device searching, you will find the speaker’s
Blue-connect device mode
”BB-5312 USBTB”
in your Bluetooth device. Click connect after several seconds,
you will hear the sound “Beep” and the LED display “BLUE” is not flashing which means it connects successfully.
You can play music now.
IV. IV. If connection failed, please try to turn off the speaker system and restart the speaker meanwhile reset your
under matching Blue-connect device for repeating the operation of connection until it matches successfully.
V. Then you can choose the music playing from your Bluetooth device and operate it by remote control as well as
the buttons on the panel.
SPECIFICATION:
Outer put: 9.5W
Frequency: 100HZ---18KHZ
S/N: ≥75db
Power supply: DC 9V-USB
Built-in Lion battery: 7.4V 2000MAH
Dimension: W220 x D168x H335mm
P-5
CIRCUIT DIAGRAM
1 2 3 4 5 6 7
8
A
B
C
D
87654321
D
C
B
A
SD-CMD
SD-CLK
SD-DAT0
1
2
3
4 5
6
7
8
IC18
24C08
R126
10K
E2
ANT
VCC3.3V
VCC3.3V
VCC3.3V
I2C-SDA
I2C-CLK
R123
0
XOSCO
I2C-CLK
I2C-SDA
R7
1K
R10
1K
DATA2
9
DATA3
1
CMD
2
VSS
3
VDD
4
CLK
5
VSS
6
DATA0
7
DATA1
8
Detect1
10
Detect2
11
GND
12
GND
13
SD1
TF
R62
2.2R
C106
475
FM-ROUT
1
2
3
4
JA
CK2
PHONE-4
R127
15K
R130
47K
C135 105
LINE IN
LINE-DET
FM-LOUT
AUX
GND
1
DP+
2
DN-
3
5V
4
USB1
USB
C20
4.7uF
DM
DP
C30
106
C27
103
C23
103
R5
300K
R6
300K
VCC
1
ALO
2
ARO
3
AGND
4
RFI
5
INT
6
XLCK
7
GND
8
SCL
9
SDA
10
IC11
QN8035
C29
101
L4
330NH
L3
2.5K100MHz
C31
100P
VCC3.3V
IR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
IC14
2399
1
2
3
4 5
6
7
8
IC15
4558
5V
C103
47U/10V
C57
104
C60
104
C56
104
C59
104
R60
15K
R65
15K
R79
200K
R63
10K
R55
15K
C61
561
C71
392
C55
561
C54
392 R57
15K
R61
1K5
R56
10K
C68
105
C83
104
C58
104
R89
1K
R77
68K
R64
10K
R119
1K
C74
105
C87
682
C85
105
C69
105
ECHO-OUT
R74
100K
R76
100K
C82
106
5V
5V
C50
104
C101
104
R54
12K
C102
100U/10V
G7
G6
G5
G4
G1
G2
G3
DACL
DACR
C39
225P
C52
225P
1
2
3
4
JACK1
PHONE-4
C32 106
C38 106
P-DET
DACL
DACR
R38
1K
1
2
3
4
CON3
WX-MIC
R31
22K
D5
4148
D6
4148
R35
47K
8V4
R29
10K
Q4
9014
R39
47K
D9
5V
Q5
9014
8V4
C45
470U/10V
C46
105
MIN
MIN
C84
102
E-OUT
E-OUT
R71
47K
C78
101
GPIO1
1
GPIO2
16
GND
2
GND
3
FMIN
4
GND
5
XTAL
6
SCLK
7
SDIO
8
RCLK
9
VDD
10
GND
11
LOUT
12
ROUT
13
GND
14
VA
15
IC16
9950
C89
104
8
V4
R78
4R7
R120
10M
C88105
1
2
CON9
BASS-OUT
C77
10P/NC
C73
224
R73
5K1
R70 10K
C136
106
C137
105
R32
10K
MIN-DET1
C90
100uF
C94
104
R121
4R7-1W
C93
100uF
C91
104
1
1
2
2
3
3
IC17
S1117-5V
8V4 5V
D12
SS14
C95
104
4V7
R14
2K2
R44
2K2
R/L-OUT
MVOL-IN
MVOL-OUT
R59
18K
E-OUT
R66
2K
MUTE
AB/D-10W
4V7
1
2
CON10
T1-OUT
R131
100M600R
R132
100
M600R
C138
1NF
C141
1NF
R/L-OUT
Q2
9014
R11
560R
1
2
CB1
CB2
LED1
R9
10K
8V4
1
2
3
VR4
ECHO
1
2
3
J
P1
HEADER 3
1
2
3
VR3
MIC-VOL
MVOL-IN
ADKEY1
1
2
CON6
BAT
1
2
3
JP2
9V-DCIN
C
92
1000U/10V
1
2
3
4
5
6
CON4
MIC1
1
2
3
4
5
6
CON5
MIC2
C139
10uF
1
2
CON8
ON/OFF
8V4
R34
47R
M-LED
M-LED
C43
472
C49
103
R42
47K
REC-IN
D10
M1
D11
M1
R122
2R2-1W
C72
222
R69
2K2
C75
105
R72
10K
OUT
OUT
C62
104
C
BE
Q6
8550
R46
4K7
R50
4K7
R51
1K2
R47
4K7
C
BE
Q10
8550
R45
10K
SD-CLK
SD
-CMD
SD-DAT0
VCC3.3V
MUTE
G1
G2
G3
G4
G5
G6
G7
AUXR1
XOSCO
DM
DP
IR
AUXL1
ADKEY1
C1
475
C10
475
C15
475
C2
475
DACL
DACR
C16
475
C19
15pF
C1715pF
Y232.768K
C18
105
R2
300K
P37
27
VDDHP
7
P01
15
P02
14
P00
16
VDDIRT
32
IRTOSCI
33
IRTOSCO
34
IRTWKO
35
P17
24
P16
23
P15
36
P14
17
P13
28
P12
29
P11
30
P10
31
P34
40
P33
18
P32
37
P31
38
P30
39
P27
1
P26
41
P25
42
P35/UDSW
48
P24
43
P23
44
P22
45
P21
2
P20
3
USBDM
46
USBDP
47
P36/VPG33
4
VDDLDO
5
VDDIO
6
VDDDAC
8
DACR
9
VCM
10
DACL
11
VSSDAC
12
P07/VPP
22
P06
21
P05
20
P04
19
P03/VB
13
VDDCORE
26
VSS
25
IC10
AX2225_LQFP48
C11
105
C41
106
AX2220-RX
AX2220-TX
AX2220-CTS
1
2
3
4
5
6
7
IC12
BT
SPI-CS
LED1
DC-DET
R17
0R
BAT
VCC3.3V
I2C-SDA
I2C-CLK
LINE-DET
R16
10K
C40
102
VCC3.3V
BAT
REC-IN
FM-ROUT
FM-LOUT
MIN-DET1
LED1
1
2
3
4 5
6
7
8
IC13
FLASH
R19
0R
VCC3.3V
C70
106
I2C-CLK
SPI-CS
I2C-SDA
1
2
3
4
5
6
7
CON2
7P
R125
100K
R124
200K
DC-DET
P-DET
1
2
CON11
T2-OUT
C140
10uF
4V7
C48
472
C21
472
R4
1K
R128
15K
R129
47K
C115 105
R20
NC
R25
NC
R21
NC
R26
NC
R24
NC
R28
NC
R67
NC
R68
NC
1
2
3
4
5
6
7
CON7
7P
R1
100K
/
