2.0 Channel Stereo Audio Amplifier Board

kr99.00

TDA2822M 1W*2 DC 1.8-12V 2.0 Channel Stereo Audio Amplifier Board

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Varenummer: 309 Kategorier: ,

Beskrivelse

Using original TDA2822M amplifier chip,it has a small static current and crossover distortion ,etc.And suitable for portable, miniature tape recorders computer stereo power amplifier. The amplifier board has a volume control potentiometer with a knob cap to make it more convenient to ajust volume. Wiring transposon is used in audio interface to wire easily with a small screwdriver. Instructions: Connect speaker Connecting the two thread of one side of the speaker wire with the output side of the board.Left channel speaker positive electrode line connects to the LOUT port of amplifier board,and the negative connects GND.Right channel speaker positive electrode line connects to the ROUT port of amplifier board,and the negative connects GND. Connect audio source Connecting the input side of the board with a 2 core audio line,then connecting the audio source with another side of the audio line.(e.g.computer,mobile,MP3,DVD etc.) Connect power supply Using a power adapter/battery/power bank with DC 1.8 -12V.Connecting the two power line with the 2P power port of the amplifier board.Positive red line for VCC,Negative one for GND Play music

Parameters: Amplifier output power Rated Power: 1W × 2 (1-3 inch speaker) Max Power: 1.5W × 2 (0.2-5W speaker) Speaker Impedance: 4-32Ω Power Amplifier SNR: ≥50dB Net Weight: 25g Distortion: 0.1% Input Interface: 3P wiring terminals Adjusted Form: volume adjustment Input Voltage: DC 1.8-12V Board Size: 42(excluding protruding parts potentiometer)× 30× 25 mm

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