Users Manual

Port specification：
Power input
36V：Power Input
GND：Power Ground
RX：UART TX Input
Speaker :Speaker Output
BLE UART Port:
GND：UART Ground
BLE_RX：UART RX
BLE_TX：UART TX
RGB LED Port:
B：Blue light signal output
G：Green light signal output
R：Red light signal output
5V：5V Power Output
Product specification：
Input voltage range: 12V～42.5V
Hardware version: V4.0(APP)+V4.2（MUSIC）
Speaker Spec: 4Ω 3W、2Ω 5W
Operating Ambient Temperature: -20 ~ +80℃
Frequency: 2.402GHz~2.480GHz