LIBO力博电子LB-12V手持(领夹）无线麦克风(话筒)
LIBO力博电子LB-12V手持(领夹）无线麦克风(话筒)产品介绍：
•双频道设计，可同时使用两支手持(领夹）无线麦克风而不干扰。
•高精度石英晶体锁定频率。
•杂讯锁定，解决一般无线接收机不易克服的杂音干扰问题。
•超高灵敏度及高S/N比.接收距离远，不断音，不飘移。
•内置降噪压缩-扩展电路。
•优越的选择性，多频道同时使用，不互相干扰.
•标准金属外壳，有效地避免干扰。
•最适合演播室/卡拉OK/广播等使用.
•使用距离，理想环境达到130米以上.复杂环境实用半径60-80米
系统参数
•载波频率范围:220-210MHz
•频率响应范围:60Hz-16KHz 士13dB
•谐波干扰比:>90dB
•射频稳定度:士0.005%
•S/N比:>-90dB
•输出强度:0-400mV
•总谐波失真:<0.5%
•静音控制:〔杂讯锁定〕静音控制
•Dual-channel design, two Handheld (or Lapel) wireless microphonecan be used together without interference.
•High-precision quartz crystal locked frequency.
•Noise locking to solve the general wireless receiver that overcomesthe noise interference not easily.
•High sensitivity and high S/N ratio, long receiving distance, andconstantly sound, not drift.
•Built-in noise reduction compress-expand circuit.
•Excellent selectivity, multi-channel simultaneously, without mutualinterference.
•Standard metal casing, avoid interference effectively.
•Most suitable for Studio, Karaoke, Broadcast etc.
•Ideal environment's distance reaches 130 meters, the complexEnvironment of practical radius reaches 60-80 meters.
Product Features:
•VHF220-270MHz wave band
•Freqency Response: 60Hz- 16KHz ±13dB
•SNR:>90dB
•frequency stability: ±0.005%
•Output power:0-400mV
•T.H.D : <0.5%
•Mute control: muting controls 分享，谢谢啊
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