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Dual RCA audio cable 双 RCA 音频线
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Description
- Interface and Identification: Both ends are RCA plugs (phono plugs) in red and white colors. Red corresponds to the right channel, and white corresponds to the left channel. The gold-plated plugs can reduce contact resistance and improve the stability of signal transmission.
- Function and Application: It is widely used in home audio-visual systems, audio equipment, and the connection between TVs and power amplifiers, etc., to realize the two-way transmission of audio signals (such as from a player to a power amplifier, from a mixer to a speaker, etc.). It is a common cable type for analog audio transmission.
- Design Features: The black cable has good flexibility and anti-interference performance. The dual-channel separation design ensures that the left and right audio signals are transmitted independently, avoiding crosstalk and ensuring the restoration of the stereo effect.
- 接口与标识：两端均为红、白配色的 RCA 插头（莲花头），红色对应右声道，白色对应左声道，金色插头可降低接触电阻，提升信号传输的稳定性。
- 功能用途：广泛应用于家庭影音系统、音响设备、电视与功放的连接等场景，实现音频信号的双向传输（如从播放器到功放、从调音台到音箱等），是模拟音频传输的常用线缆类型。
- 设计特点：黑色线缆具备良好的柔韧性与抗干扰性，双声道分离设计确保左右音频信号独立传输，避免串音，保障立体声效果的还原度。
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