yAyusi MCB428B Скачать руководство пользователя страница 1

Note: It will be in Time Mode after power ON. And will get into sleep state automatically if with 
no operation in 10 minutes. (will back to Time mode by pressing any button)
This speaker is with Bluetooth Speaker Mode and Alarm Setting Mode.
Bluetooth Speaker Mode: long press         button to turn on, the speaker is in the Bluetooth 
Speaker Mode at this status, Alarm can’ t be set. 
Alarm Setting Mode: long press          button to turn off the speaker, at this status thealarm and 
the time can be set, while Bluetooth speaker is not functional.
Time/Alarm Setting Instruction:
1. Press          for 3 seconds to turn the power ON(will in time mode), press          again, the 
number will start flashing, press       /      to set hours/minutes/Time Format; Alarm 1 
hours/minutes, Alarm 1 Loop, Alarm 1 rings; Alarm 2 hours/minutes, Alarm 2 Loop, Alarm 2 
rings. Press          /         to adjust the content; Press            to confirm after setting finished.
2. Alarm On/Off Setting: OFF is Alarm Off, ON is Alarm On, there will be a alarm icon  on the 
screen.
3. Alarm Loop Setting: ONE indicates it will ring only once. Loop indicates it will ring in loop. (Ten 
minutes for one loop, it will loop five times)
4. Press any button to stop the alarm ring
5. Long press the buttons        /         at same time to close the alarm.
Snooze function: when the alarm bell rings, press the key         to turn off the alarm clock. When 
the alarm bell rings, and press the button  to enter the snooze function for 9 minutes and repeat 
5 times. The alarm time of the unit is 30 minutes.
6. Alarm rings: It has 5 rings, and TF/FM as a choice. If you choose TF as the alarm clock bell 
(the machine must have TF card insert, the card must have music files can play normally, when 
the alarm clock time to the machine will automatically read the TF card play, playing order with 
the normal read card play order, If you set the TF card for the alarm bell and then not insert the 
TF card, the alarm clock time to the machine will default ringtone 1 alarm clock ringtone

MCB428B bluetooth speaker with clock radio

             MCB428B         

Bluetooth speakers with clock radio

User Manual

Please read me before using

MCB428B bluetooth speaker

MCB428B bluetooth speaker

User Manual

Please read me before using

SAFETY INFORMATION

*   

Please read and keep this Manual, and pay attention to the below warnings.

*   

Please put this speaker in a stable place, to avoid any damage caused by accident dropping.

*   

Please keep this speaker away from any liquid or fire.

*   

Please don’t leave this speaker in high temperature, or high moist environment for long time.

*   

Please don’t  insolate this speaker

*

    The charging voltage is 5V. The speaker's internal chip will be burned out and couldn’t work 

      normally if using higher charger

1 pcs speaker 

1 pcs AUX cable and 1 pcs charging cable

1 pcs manual

Pls make sure the purchased item is with the correct Model No. If the item model number doesn't 

match with that of the package, pls try to contact the agents . 

PACKING LIST 

OVERVIEW AND INSTRUCTION FOR USE

Specification

Model number:

MCB428B

4.2+EDR

3.7V 3600mAh

5W*2

≤10 meter

Power output:

Bluetooth range:

Power input:

Bluetooth version:

Battery:

1

2

4

6

3

5

8

7

9
10

11

12

13

14 15 16

18 19 20 21 22

17

1

“           ”

Alarm 1

15

2

“           ”

Alarm 2

16

“           ”

Battery

13

“           ”

Temperature

12

“           ”

12 Hours

14

24

HOURS

“        ”

key for setting time and alarm clock function

“        ”

Previous Song/Long Press for Back Ground 

                 Light On and Off Long press “” key for display 
                 degrees Fahrenheit

“        ”

Volume Up/Time Forward

“        ”

Next Song/Long Press for Light 

                 Brightness Adjusting /Power off the display
                 (3 brightness

“        ”

Volume Down/Time Backward

   

 LED   Led

“ DC  ”

Charging slot

“AUX”

Aux line in Remarks:This unit enters Bluetooth 

                  mode by default after power on, and short press

“           ”

Time

11

“  TF  ”

TF card slot

“        ”

Mode Switch/Long Press Search

                 Radio when it’s under FM mode
                 On Bluetooth mode, and entry into 
                 pairing after long press “M” key within 
                 3 seconds

17

“           ”

Bluetooth

18

“           ”

AUX

19

“           ”

TF card

“           ”FM Radio

20

21

“           ”AM

22

“           ”PM

Bluetooth Speaker Instruction:
How to connect the mobile phone by Bluetooth?
1. Long press           for 3 seconds to turn the power ON, there will be a turn on prompt sound. 
“Power on” .  Entry into Bluetooth mode after turn on, then long press “M” key 3 seconds for 
pairing.
2. Turn on the Bluetooth of mobile phone and search  MCB428, and then match the speaker to 
mobile phone. There will be a prompt sound after connection succeeded, and the blue indicator 
light will stop flashing. Bluetooth paring time is about 1 minute. It will be different for different 
mobile phones as the Bluetooth version is different.
3. Note: There is a memory function for the Bluetooth speaker. Turn off the Bluetooth of the 
previous mobile phone before connecting to another one.
4. Buttons control Instruction: press button 

    

 for last song, press button 

   

 for next song; 

press button       for volume down, press button          for volume up; Press button        for 
pause / play.
5. Short press           button  to answer the phone call, long press button          to refuse the 
phone call. Press button         to finish the phone call, the speaker will be back to work
6. Long press         for 3 seconds to turn off the speaker. (The speaker will turn off automatically 
if it doesn’ t work and have got no operate instruction within 10 minutes.)

How to Line in by AUX (external audio input)?
This speaker can connect to all kinds of audio devices (such as mobile phones, pad, MP3 
player, cassette player, CD player, radio, etc.). With 3.5mm AUX plug in the earphone jack of 
the audio device and the other end in the AUX slot of the speaker, there will be a prompt sound. 
Then it can play under AUX line in mode. 

How to use Micro SD/TF Card?
Insert the Micro SD/TF Card into the TF slot of speaker, there will be a prompt sound when 
press M turn to TF mode, and then play the audio files in the card.

It supports following format file: MP3 WAV. 
It support maximum 32GB TF card

FM Radio
Long press button M in the radio mode, it will search the radio automatically. Once finished it, 
press button            to play the radio.

How to charge?
1.The Speaker will make a prompt sound and turn off automatically when the battery is low. 
Insert one end of the cable to the charging slot of speaker, the USB plug to the computer or the 
mobile charger (5V 1A). The front indicator light on red indicates it’ s charging, the front 
indicator light off indicates it’ s fully charged. (The charging voltage is 5V. The speaker's 
internal chip will be burned out and couldn’ t work normally if using higher charger)
2.It takes around 4 hours for fully charged. It could work about 8 hours at maximum volume, 
and 16 hours at default volume. The standby time is about  180 hours.

Reset Function:
When the buttons are out of control, the speaker may get into stuck. Please check if the battery 
ran out. If battery ran out, please charge it. If the stuck happen while the battery is full, please 
insert a pointy tool into the reset hole and long press for 3 seconds. Then turn on the speaker.

Using for Tablet PC/Notebook:
Connect the speaker and Tablet PC/Notebook by using the 3.5mm AUX cable.

F&Q
1. It cannot be matched with the devices by Bluetooth: (1) turn off the speaker and mobile 
phone, and then turn on both, rematch. (2) Too many Bluetooth devices surround, turn off the 
other Bluetooth devices

2. Sound too small or distortion too much: (1) may be battery runs out. Please charge it. (2) 
Turn up the volume of the mobile phone.
3. Sound off and on: please check if the range between the speaker and the device is more than 
10 meters. Or check if there are any barrier between the speaker and the device

BUTTONS AND SCREEN INSTRUCTION

Long press "              " for 3 secends to turn on, the speaker will turn into Time 
Mode.

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