Bluetooth Speaker
BTL-01
1. Brief introduction
This systemis a music player office chair with wireless Bluetooth
connectivity function.
1.
WithBluetooth music module,in order toconnectsmoothly within maximum 10
meters straight line.
2.
2000mAHlithium-ion batteryinside, whenit isfully charged,itcan playmusic for
10 hours.
3.
Stereo 5W X 2 channel amplifier high-fidelity audio output.
4.
It’seasytochargewith standardUSBinterface,and2-meterlongchargingcable.
5.
Marquee system
2. Structure Description:
The systemconsists of left and right channels of high quality speakers, a Bluetooth
power amplifier board, a charger, charging lines and switches. (Horn and Bluetooth
power amplifier board are hidden in office chairs)
4. Instructions
Step1: Connect the chargerandplug in theUSB cable. The greenindicatorwill light
onthe audio switch.The charging powersourcehas been turnedon and ischarging
at this time.
*
This project version of the sample indicator is only used as a power-on prompt, and
it won’t turn off after the charge is completed. The batch version will have a full light
indicator, and Bluetooth connection instructions.
*
When the battery is fully charged, disconnect the charger. The system can also be
used normally whilecharging.
Step 2: boot. Rotate the audio switch according to indication on the switch.
(Please note that there is only one direction). About 3-5 seconds later,the speaker
will hear "dong dong dong", indicating that the audio is turned on at this time.