Dongguan Haolisheng Precision Mould&Plastic Electronic Co Ltd. BTS0019A User Manual
Product: Bluetooth Speaker
Model: BTS0019A
User Manual
This is Bluetooth speaker, in line with BLUETOOTH V5.0 + EDR specification, which is
a baseband IC for Bluetooth 2402MHz-2480MHz systems including enhanced data rates
(EDR ) to 1 Mbps. System, the base frequency of 24MHz, through-chip PLL circuitry inside
the octave to the 2402MHz-2480MHz band, RF transmitter and receiver integrated into the
U1 internal, RF signals through the PCB to achieve receive and transmit antenna
(EDR ) to 1 Mbps. System, the base frequency of 24MHz, through-chip PLL circuitry inside
the octave to the 2402MHz-2480MHz band, RF transmitter and receiver integrated into the
U1 internal, RF signals through the PCB to achieve receive and transmit antenna
Power Supply of this product with rechargeable polymer lithium- ion battery, power
supply voltage is 3.7V, charging input voltage DC 5V, the charge current and charge at the
completion of such managed by U3, the charge indicator light for the LED, charging for
completion of such managed by U3, the charge indicator light for the LED, charging for
the the red LED has been light, the charge saturated Green light up.
Bluetooth chip to receive the data to the U2 (power amplifier) output, U2 to receive
the signal into a PWM direct drive speaker
Antenna Specification : Meander Line PCB Antenna, Antenna Gain: 2dBi
Operational Frequency Range: 2402MHz-2480MHz
BluCube speaker V1.0
Hardware Version: BluCube speaker V2.1
FCC ID: 2AMOH-BTS0019A