Description:

- Name: M548 Two channel 2x120W TPA3116D2 BT 4.0 Digital Audio Hifi Amplifier Board
- Model: XH-M548
- Chip type: TPA3116D2 X 1
- Input voltage: DC12-24V
- Output power: 2*120W
- The BT module:BTM835/CSR835(4.0)
- Transmission Distance: more than 10 meter
- Output channel: 2
- Size: 98*80*16mm
- Net weight:81g

Specification:

- BT module Parameters:
Specification: BT V4.0
- Modulation Mode:GFSK π/4 DQPSK,8DPSK
- Voltage:3.3-4.2V
- Suppotr BT Protocol:HFP V1.6,HSP V1.2,A2DP V1.2,AVRCP V1.4,DI V1.3
- Work Current:≤30mA
- Standby Current:＜50uA
- Temperature range:-40℃ to +80℃
- Wireledd Transmission Distance:10m
- Transmit Power:Support CLASS1/CLASS2/CLASS3 8dBm Max
- Sensitivity:-80dBm＜0.1%BER
- Frequency Range:2.4GHz-2.480GHz
- External Interface:PIO,SPI,Audio in/out and PCM,USB
- Audio Support:AAC,MPA,SBC,Stereo
- Distortion Factor:≤0.1%
- Module Size:21.9*14.1*1.8mm

Package Includes:

1 x BT 4.0 Audio Receiver Digital Amplifier Board