舒尔 BLX14/CVL 头戴无线话筒系统

评测依据

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• time_range：{"from":"2026-06-26 02:05:39","to":"2026-06-26 02:05:39"}
• intros：{"brand_intro":"舒尔（Shure）成立于1925年，是美国专业音频设备制造商，以话筒和监听设备闻名全球。其产品广泛应用于演出、会议、广播等领域，凭借出色的音质和耐用性成为行业标杆，深受专业音乐人和音频工程师信赖。","product_intro":"BLX14/CVL是一款专为演讲、教学和演出设计的头戴无线话筒系统。配备CVL电容式头戴话筒，音质清晰自然，搭配BLX4单通道接收机和BLX1腰包发射器，操作简便，信号稳定。适合需要解放双手的场合，如培训、主持和舞台表演。","key_specs":["频率响应：50Hz-17kHz","工作范围：约100米（视线无遮挡）","电池续航：14小时（2节AA电池）","话筒类型：电容式（CVL）","接收机类型：单通道分集"]}
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