舒尔 BLX14/CVL 无线胸麦系统

评测依据

• review_count：3200
• rating_avg：4.7
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• time_range：{"from":"2026-06-26 02:05:47","to":"2026-06-26 02:05:47"}
• intros：{"brand_intro":"舒尔（Shure）成立于1925年，是美国专业音频设备制造商，以麦克风、无线系统和监听设备闻名。其产品广泛应用于现场演出、广播和会议领域，凭借稳定的射频性能和清晰音质，成为全球音频行业标杆，在中国市场拥有极高口碑。","product_intro":"BLX14/CVL是一款入门级专业无线胸麦系统，包含BLX4单通道接收机和CVL领夹式麦克风。采用舒尔专利的音频参考压缩扩展技术，音质清晰自然。系统操作简便，一键式频率扫描和自动同步功能，适合演讲、培训、主持等场景，续航时间长达14小时。","key_specs":["频率范围：518-542 MHz（UHF频段）","工作距离：约100米（视线无遮挡）","电池续航：14小时（2节AA电池）","麦克风类型：电容式领夹麦克风","接收机尺寸：40mm x 188mm x 103mm"]}
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