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LME49720 AK4490 Bluetooth 4.0 I2S Dual Power Supply AC12V-0-12V AC9V HIFI Decoder Board
Features:
- Adopt I2S bluetooth 4.0 AK4490 LME49720
- Power filter capacitor, famous brand and high quality
- Use high-precision resistor chip resistors, ensure the machine a good signal to noise ratio.
- PCB using double-sided sheet 1.6mm thick, 2.0 Oz copper thickness, HASL whole process to ensure the current a good performance.
- Dual power supply
Specification:
- PCB size: 138*59mm
- Voltage: Dual AC 12V-0-12V (or 15V); single AC 9V
- Bluetooth 4.0 receiving distance: <13m
Package Includes:
- 1 x Decoder Board