QQ在线
产品介绍
手持咪的管身以坚固耐用的锌合金材质制造，能作日复日的长期严峻KTV包厢里使用。
超高频段UHF 618 – 936MHz，EIA标准1U机箱，双频道接收。
主机配用精美的LED数码管指示面板，更能清晰明确地显示接收通道，RF和AF信号强度。而发射器采用明亮的LCD液晶显示。 具有【AFS】自动搜索实际环境蕞干净的频率按键，按下AFS链3秒后，就会自动搜索及锁定工作 在一个不受干扰的频道上。 具有【IR】红外线自动对频功能，只要一按按键，就能立即使发射器自动精确锁定接收机的工作频点。 稳定的PLL相位锁定振荡电路， 配合“杂音检测” 静音控制功能，能有效地阻隔环境中的噪杂射频干扰。 每通道32个可调频点，双通道共64个可调频点。共有24组768个频点供用户选择。 适用于卡拉OK、DJ、学校以及办公单位。是功能稳定，接收距离远，安装简易，性价比特高的系列产品。 |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ER-3300接收机
EH-3300动圈式手持麦克风
ET-3000佩戴式腰包发射
|
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.