力卡无线话筒　Relacart　LR161/LR162

LR-161双频道单接收
LR-162双频道双接收
    分集式锁相环频率合成无线话筒系统，分集式锁相环（PLL-PHASE LOCKED LOOP）合成系统控制着无线系统发送和接收信号的频率，以确保稳定而便捷地获取多个工作通道频率 由于锁相环合成控制系统的优势，无线话筒可提供32个可供先择的频 率，提供稳定可靠的接收效果。

■设有自动选讯单通道或双通道两种接收方式。
■设有32个不受干扰的频率。
■19英寸国际标准接收收机。
■载波频率范围：VHF频段，160－300MHz。
■蕞大偏移度：±40KHz具有音量控制。
■射频稳定度：0.005%以内
■S/N比：97dB以上。
■T.H.D：＜0.1%
■独创的“音码及杂讯锁定”双重静音控制。
■频率响应范围：40Hz－18KHz。
■灵敏度：输入12dBμV时，S/N＞80dB以上。
■谐波干扰比：＞75dB。
■输出电平：-12dBV/600Ω平衡式，-2dB/5kΩ及-12dB/600Ω不平衡式。

“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.