力卡超高频无线麦克风 Relacart UR-710S/UR-700H/UR-700T


上海视听网--Relacart无线话筒系列产品:力卡超高频无线麦克风 Relacart UR-710S/UR-700H/UR-700T

产品介绍

UR-710S(多频道真分集接收机)
UR-700H(手持式麦克风)
UR-700T(腰包式领夹咪)

  UR-710S 系统是一款适合专业舞台演唱用的无线麦克风系统,采用众多领先业内的高新技术设计于一身:超高频段(UHF)传输、真正分集式接收、双CPU控制、液晶显示、PLL锁相环技术、杂讯检测等,具有300个频点可调、易于操作的优点。
  采用微电脑CPU控制:系统整个硬件电路由微电脑进行控制,可以进行选频、显示、静音锁定、电池容量监测等处理,实现传统机型不易实现的各种功能。
  液晶显示:采用高性能的液晶进行显示,所有的控制菜单均可以在液晶屏进行显示,便于对系统进行控制。可以显示的内容包括:频率、群组、人名、静音电平、射频信号电平、音频电平、低电警告等。

Techniacl Specifications
■ Main Frame Size(机箱规格):ELA standard 1/2-rack unit
■ Channels(频道组数):single channel
■ Carrier Frequency Range(载波频段):UHF 600~900MHz
■ Receiving Mode(接收方式):True-Diversity receiving
■ Oscillation(振荡方式):PLL synthesized
■ Sensitivity(灵敏度):在偏移度等于25KHz,输入6dBμV时S/N>65dB
■ Max. Deviation Range(蕞大偏移度):±45KHz
■ Band width(频带宽度):15MHz
■ 综合S/N比:>100dB
■ 综合T.H.D.:<0.3%@1KHz
■ Frequency response(综合频率响应):50Hz~18KHz±3dB


UR-700H Wireless Microphone(手持式发射话筒)
■ Carrier Frequency Range(载波频段):UHF600~900MHz
■ Oscillation(振荡模式):PLL synthesized
■ Carrier Frequency Power(载波功率):7mW
■ Harmonic radiation(谐波辐射):<-80dBm
■ Max. Deviation Range(蕞大偏移度):±45KHz
■ Microphone Head(音头):Dynamic and condenser
■ Battery Type(使用电池):one 9V battery
■ Current consumption(电流消耗):<35mA


UR-700T Body-Pack Transmitter(腰包式发射器)
■ Carrier Frequency Range(载波频段):UHF600~900MHz
■ Oscillation(振荡模式):PLL synthesized
■ Carrier Frequency Power(载波功率):7mW
■ Harmonic radiation(谐波辐射):<-80dBm
■ Max. Deviation Range(蕞大偏移度):±45KHz
■ Microphone Head(音头):Condenser
■ Battery Type(使用电池):one 9V battery
■ Current consumption(电流消耗):<35mA

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.