力卡界面话筒 Relacart WB-100


上海视听网--Relacart界面话筒系列产品:力卡界面话筒 Relacart WB-100

产品介绍

WB-100界面话筒

产品说明:
    WB-100是一款宽频响的电容式心形指向性界面式话筒,设计于平面放置应用,提供高质量拾音、会议、专业录音、电视广播等高要求的拾音应用。
    话筒设有超宁静的电子开关,可控制话筒拾音的操作,并能以话筒上的LED显示状态。话筒的轻触式电子开关有四种模式供选择 :“反复按下开关(启动时讲话)”、“反复按下开关(启动时静音)”、“按下讲话”、“按下静音”。该电子开关亦可连接中控或其它设备,并可以用话筒上的开关作控制中控或其它设备或由中控或其它设备控制话筒上的开关。LED显示灯亦可由中控或其它设备控制。
    模压铸造的锌合金坚固外壳及话筒底部的防滑胶,可减低桌面震动对话筒的影响。
    WB-100界面式话筒具有射频干扰(RF)屏敝技术,提供杰出的防止射频干扰能力,避免受到如手提电话等的干扰。

产品参数:
■元件:固定式充电背板,永久极性电容收音头
■指向性:半心形单指向性(120°拾音角度)
■频率响应:50Hz~17KHz
■输出阻抗:200Ω
■灵敏度:-36dB±3dB(1V/Pa)
■高通滤波:80 Hz,18 dB/octave
■幻象供电:直流11-52V DC,耗电 4mA 典型

产品价格

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关于力卡Relacart

“Relacart力卡”主营品牌系列产品:各类音频会议系统,有线无线麦克风,他们核心业务是为集成商、工程商等合作伙伴提供会议室完整解决方案,为渠道经销商提供专业娱乐器材设备的渠道销售服务。

广州力卡电子有限公司创建于1994年,是集研发、生产、销售为一体的专业音响器材设备制造企业。拥有现代化厂房、先进的流水生产线、齐全的精密检测设备,构建有完善的质量保证体系,公司及产品先后通过ISO9001:2000国际质量体系认证,中国国家强制性产品3C认证。

Relacart is the company founded in 1994 by Professionals who wanted to make difference to things done before. Relacart aims at bringing things of future technology for today. Relacart is dedicated in designing, manufacturing, marketing and distribution professional audio products. We have started from Microphone, Conference System and Mixer. Now we are doing production of Digital wireless Microphone, Digital Wireless Conference System, Tour Guide System, Public Address System, Etc. We have full equipped sound test lab to provide you all type of Test and Repots. We have most advance equipments to produce Hi- end products. We are using German SMT process automatic plant in production. We have Q.C department to keep a close eye on all production line. Each products will go through Q.C Test before go for final packing. We have all advanced testing equipment such as Signal Emitter; network Analyzer, Spectrum Analyzer, Radio communications test sets, Audio Analyzer, Audi Exam System & etc.