Super portable bluetooth speaker PCBA

Qin drum PCBAQingu (Super Portable Bluetooth Speaker): Qingu appearance, exquisite and compact, super portable, listening to music, watching movies, playing games, making phone calls and enjoying unli

  • Model: Super portable bluetooth speaker PCBA

Qin drum PCBA


Qingu (Super Portable Bluetooth Speaker): Qingu appearance, exquisite and compact, super portable, listening to music, watching movies, playing games, making phone calls and enjoying unlimited sound quality anytime, anywhere. Whether it is morning exercises for the elderly, Tai Chi fitness activities, or outdoor activities such as outings and cycling for travel friends, Qingu Bluetooth speakers are extremely convenient to carry entertainment additives.


1. Product number

    BHT-QG1P


2. Product overview


       Qingu (super portable bluetooth speaker): Qingu appearance, exquisite, compact, super portable, listening to music, watching movies, playing games, making phone calls and enjoying unlimited sound quality anytime, anywhere. Whether it is morning exercises for the elderly, Tai Chi fitness activities, or outdoor activities such as outings and cycling for travel friends, Qingu Bluetooth speakers are extremely convenient to carry entertainment additives.


3. Product real map

   

Development of Single Chip Microcomputer


Super portable bluetooth speaker PCBA



Super portable bluetooth speaker PCBA



Super portable bluetooth speaker PCBA



Development of Single Chip Microcomputer


 

4. Functional characteristics


      ◇When the voltage is 3.5V, it prompts "low battery" and the red light flashes slowly.


      ◇When the voltage is less than 3.3V, it will automatically shut down.


      ◇The red and blue lights flash alternately when the pairing is turned on, and the blue lights flash slowly after the pairing is successful.


      ◇Bluetooth flashes three times every two seconds when pairing is successful.


      ◇Red and blue flash alternately when calling.


      ◇The normal standby flashes when broadcasting a call.


      ◇Short press the "mode" button to search for the second mobile phone pairing, long press the "mode" button for 3 seconds to switch to the Bluetooth headset.


      ◇Long press the "mode" button after pressing the call to switch the handset and Bluetooth speaker.


      ◇Can connect two mobile phones at the same time.


      ◇The red light is on when charging; the Bluetooth is on when fully charged.


     Button definition:


            CALL: Long press-call back, reject short press-answer, hang up


            VOL+: Long press-volume up Short press-next song


            VOL-: Long press-volume reduction Short press-previous song


            MODE: Long press for three seconds-power on, short press for five seconds-power off


 5. Product parameters


       ◇Working power supply 3.7V


       ◇Maximum working current 620mA


       ◇Power 1*3W


       ◇Impedance 4 ohm


       ◇Frequency response: 20HZ~20KHZ


       ◇SN: greater than 80DB


       ◇Distortion: less than 1%


       ◇Barrier-free transmission distance: more than 10 meters


秦鼓PCBA

秦鼓(超级便携蓝牙音箱):秦鼓外观,精美小巧,超级便携,听音乐、看电影、玩游戏、打电话随时随地乐享无限缤纷音质。无论老人晨练、太极健身活动,还是驴友郊游、骑行等户外活动,秦鼓蓝牙音箱都是携带极为方便的娱乐添加剂。

1.产品编号

   BHT-QG1P

2.产品概述

      秦鼓(超级便携蓝牙音箱):秦鼓外观,精美小巧,超级便携,听音乐、看电影、玩游戏、打电话随时随地乐享无限缤纷音质。无论老人晨练、太极健身活动,还是驴友郊游、骑行等户外活动,秦鼓蓝牙音箱都是携带极为方便的娱乐添加剂。

3.产品实图

   

Development of Single Chip Microcomputer


Development of Single Chip Microcomputer



Development of Single Chip Microcomputer



Development of Single Chip Microcomputer



Development of Single Chip Microcomputer


 

4.功能特征

      ◇电压3.5V时提示“电量不足”并红灯慢闪。

      ◇电压小于3.3V时,自动关机。

      ◇开机配对时红兰灯交替闪,配对成功后兰灯慢闪。

      ◇配对成功时蓝牙每隔两秒快闪三下。

      ◇来电时红蓝交替闪。

      ◇播出电话时正常待机闪。

      ◇短按“mode”键搜索第二个手机配对,长按“mode”键3秒切换到蓝牙耳机。

      ◇按通电话后长按“mode”键则手机听筒与蓝牙扬声器相互切换。

      ◇能同时连接两个手机。

      ◇充电时,红灯亮;充满电后蓝牙亮。

     按键定义:

            CALL:长按——回拨,拒接   短按——接听、挂断

            VOL+:长按——音量加       短按——下一曲

            VOL-:长按——音量减       短按——上一曲

            MODE:长按三秒——开机     短按五秒——关机

 5.产品参数

       ◇工作供电3.7V

       ◇最大工作电流620mA

       ◇功率   1*3W

       ◇阻抗 4欧姆

       ◇频响:20HZ~20KHZ

       ◇SN: 大于80DB

       ◇失真:小于1%

       ◇无障碍传输距离:大于10米


秦鼓PCBA

秦鼓(超级便携蓝牙音箱):秦鼓外观,精美小巧,超级便携,听音乐、看电影、玩游戏、打电话随时随地乐享无限缤纷音质。无论老人晨练、太极健身活动,还是驴友郊游、骑行等户外活动,秦鼓蓝牙音箱都是携带极为方便的娱乐添加剂。

1.产品编号

   BHT-QG1P

2.产品概述

      秦鼓(超级便携蓝牙音箱):秦鼓外观,精美小巧,超级便携,听音乐、看电影、玩游戏、打电话随时随地乐享无限缤纷音质。无论老人晨练、太极健身活动,还是驴友郊游、骑行等户外活动,秦鼓蓝牙音箱都是携带极为方便的娱乐添加剂。

3.产品实图

   

Development of Single Chip Microcomputer


Development of Single Chip Microcomputer



Development of Single Chip Microcomputer



Development of Single Chip Microcomputer



Development of Single Chip Microcomputer


 

4.功能特征

      ◇电压3.5V时提示“电量不足”并红灯慢闪。

      ◇电压小于3.3V时,自动关机。

      ◇开机配对时红兰灯交替闪,配对成功后兰灯慢闪。

      ◇配对成功时蓝牙每隔两秒快闪三下。

      ◇来电时红蓝交替闪。

      ◇播出电话时正常待机闪。

      ◇短按“mode”键搜索第二个手机配对,长按“mode”键3秒切换到蓝牙耳机。

      ◇按通电话后长按“mode”键则手机听筒与蓝牙扬声器相互切换。

      ◇能同时连接两个手机。

      ◇充电时,红灯亮;充满电后蓝牙亮。

     按键定义:

            CALL:长按——回拨,拒接   短按——接听、挂断

            VOL+:长按——音量加       短按——下一曲

            VOL-:长按——音量减       短按——上一曲

            MODE:长按三秒——开机     短按五秒——关机

 5.产品参数

       ◇工作供电3.7V

       ◇最大工作电流620mA

       ◇功率   1*3W

       ◇阻抗 4欧姆

       ◇频响:20HZ~20KHZ

       ◇SN: 大于80DB

       ◇失真:小于1%

       ◇无障碍传输距离:大于10米