This is a BT 4.0 Audio Receiver Digital Amplifier Board, which will provide good sound quality. Adopts TPA3116D2 BT chip, and it supports BT V4.0 with high software compatibility. And also it supports dual-channel of 120W+120W power output.
Features:
Dual-channel 120W+120W digital amplifier board audio stereo receiver module.
With patch inductance helps to filter noise, pick up the signal, stabilize current and suppress interference.
Sound quality is very good by using this module, providing good stereo sound experience.
Adopts digital power amplifier chip TPA3116D2 efficient D class operation and supports BT V4.0.
Wireless BT audio input and the Max. transmission distance is 10m.
Supports over-voltage protection, under-voltage protection, over-heating protection, DC detection and short circuit protection, safe to use.
More than 90% high power efficiency and low power consumption, easy to operate and use.
Specifications:
Chip Type: TPA3116D2
BT Module: btm835/csr8635(4.0)
Transmission Distance: Max.10m(without any interference)
Voltage: DC12-24V
Current: >3A
Output Power: 120W*2
Efficiency Ratio: >90%
Sound Track: Dual Track
BT Version: BT V4.0
Modulation Mode: GFSK π/4 DQPSK, 8DPSK
Voltage: 3.3-4.2V
Support BT Protocol: HFP V1.6, HSP V1.2, A2DP V1.2, AVRCP V1.4, DI V1.3
Transmit Power: Support CLASS1/CLASS2/CLASS3 8dBm Max
Sensitivity: -80dBm<0.1%BER
Frequency Range: 2.4GHz-2.480GHz
Audio Support: AAC, MPA, SBC, Stereo
Distortion Factor: ≤0.1%
Item Size: 98 * 80 * 18mm / 3.86 * 3.15 * 0.71in
Item Weight: 76g / 2.68oz
Package Size: 15.8 * 13.5 * 2cm / 6.22 * 5.31 * 0.79in
Package Weight: 80g / 2.82oz
Package List:
1 * BT 4.0 Audio Power Amplifier Board