From this simple lowpass filter, the signal goes to the active tone control stage.

从这个简单的低通滤波器，信号到积极的基调控制阶段。

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Nokia ringing tone now played, if active ringing tone is set in MMC and it is removed, or phone memory is too low to play complex audio file.

当在MMC卡的音乐设置为铃声，而MMC卡移走，或者内存太低而无法播放复杂音乐时，自动转为播放诺基亚默认铃声。

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Directly repair broken capillary vessels with active collagen, completely fade reddish tone, relieve sensitive skin, and improve the immunity of skin.

丰富的活性胶原因子直接修复扩张破裂的毛细血管，从而彻底修复面部红血丝现象并改变敏感皮肤症状提高皮肤免疫力。

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