2x15W 오디오 스테레오 앰프 -TDA7297
(2x15W Stereo Audio Amplifer -TDA7297)
개요
- 본 제품은 ST마이크로일렉트로닉스 TDA7297 듀얼 브리지 앰프를 탑재한 15W 오디오 앰프 보드입니다.
- 듀열 채널 스테레오 앰프로 채널당 15W를 지원하며, 피크시 25W를 지원합니다.
- 4오옴 및 8오옴 스피커(10W-50W)와 사용이 가능합니다.
- 동작전압은 9-15VDC이지만 12V의 사용을 추천합니다.
- 알림: 제품 외관 색상 등에 소폭 차이가 있을 수 있습니다
특징
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Voltage: 8-18V DC (12V is recommended)Power: 15Wx2Output impedance: 4-8 ohms
문서
- TDA7297 datasheet
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Instructions for use1. Connect the speakersConnect the two ends of the speaker cable to the audio output port of the power amplifier board, connect the left channel speaker to the LOUT port of the power amplifier board, and the right channel speaker to the ROUT port of the power amplifier board, and connect the positive pole to + negative pole to -.2. Connect the audio sourceUse an audio cable with a 3.5mm stereo headphone plug on one end, plug it into the 3.5 stereo headphone socket of the power amplifier board, and connect the other end of the audio cable to the audio source (such as computer, mobile phone, MP3, DVD)3. Connect powerUse a power adapter with an output DC 12V 2A or more. Connect the output line to the power supply 12V port of the power amplifier board, the positive pole is connected to the + of the port, and the negative pole is connected to the-of the port.4. Play musicPlug in the power, the power amplifier board enters the working state, the blue power indicator light is on; you can adjust the volume knob according to your preferences.