It has DSP technology for crystal clear sound and an automatic volume control that keeps volume constant even when you move between quiet and noisy environments.

DSP 技术让它拥有高保真音质，而自动音量控制则让您感受到稳定的音量，即使穿梭于安静和嘈杂的环境之间。

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The utility model has the characteristics of automatic volume control, automatic accident alarm, stable performance, safety, etc.

该装置具有音量自动控制、故障自动告警、性能稳定、安全可靠等特点。

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We can ask why, for some, it is easier to access semi-automatic weapons and high volume magazine clips than it is to access high-quality mental health care.

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The two rivals are developing a high-volume, six-speed automatic transmission suitable for front-wheel-drive cars.

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It also has smart sound, an automatic gain control thing, which automatically adjusts the volume to the optimal level.

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