QQ在线
产品介绍
RE-2500双通道无线接收机
RE-2500H手持式无线话筒
功能特性
适合于演唱、包房、教学、会议等应用场合
■ 采用双重抗干扰音频锁码导频电路技术
■ 采用军用高频元件生产，质量稳定可靠
■ 专业传声极头，高质保真
■ 19英寸标准机架安装
Features
It is suitable for speech, KTV ,school, teaching conference
■ Adopt dual anti-jamming Pilotone Lock circuit
■ Adopt HF component, stable and reliable
■ Adopt professional cartridge, tone fidelity
■ 19 inches international standard frame
Techniacl Specifications
■ Main Frame Size(机箱规格)：EIA standard 1-rack unit
■ Channels(频道组数)：Dual channel
■ Carrier Frequency Range(载波频段)：VHF 170~260MHz
■ Modulation Mode(调制方式)：FM
■ Oscillation(振荡方式)：Quartz-controlled fixed frequency
■ Sensitivity(灵敏度)：在偏移度等于25KHz,输入6dBμV时，S/N＞60dB
■ Max.Deviation Range(蕞大偏移度)：±25KHz(具压缩扩展及自动音量限制电路)
■ 综合S/N比：＞89dB
■ 综合T.H.D.:＜1.2%@1KHz
■ Frequency response(综合频率响应)：50Hz~18KHz±3dB
■ Operation Voltage(电源供应)：0.5A,12~15VDC
■ Output jack(输出插座)：Unbalanced φ6.3mm jack
φ6.3不平衡式插座
■ Handle Style Transmitter(手持式发射话筒)
■ Carrier Frequency Range(载波频段)：VHF 170~260MHz
■ Oscillation(振荡模式)：Quartz-controlled fixed frequency
■ Carrier Frequency Power(载波功率)：3mW
■ Harmonic radiation(谐波辐射)：＜-55dBm
■ Max. Deviation Range(蕞大偏移度)：±25KHz
■ Microphone Head(音头)：dynamic
■ Battery Type(使用电池)：1.5V×2 battery
■ Current consumption(电流消耗)：＜22mA
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.