力卡调音台 Relacart 4326/4246


上海视听网--Relacart调音台系列产品:力卡调音台 Relacart 4326/4246

产品介绍

4326 三十二路麦克风输入
4246 二十四路麦克风输入


   用途:实况演出、乐队、大会议厅、录音室、体育馆、大型外景场地...
■四编组,加左右主线,6个辅助线,4个返回回路。
■高精度,长寿命的100mm推杆式电位器,以保证精确 的调节。
■单声道输入中的MIC/LINE输入开关,配备辅助直接输出端口。
■每个频道的直接输出,允许附加的单一播音室传送。
■采用独立的接地系统,以彻底消除交流和噪声。
■每个频道开关的后端接地,使得频道间的串音减少。
■离散结构的前置放大器产生了特别高的共态抑制比,残余噪声也保持在特别低的水平。
■单声道输入频道配有48V无幻噪声像开关和4个频段均衡器。
■操作面板布局清晰可见,容易操作。
■每个通道的发光二极管信号器及峰值指示器保证了电平的有效调节。
 
Applications/features
■FREQUENCY RESPONSE:20Hz,0dB+1/-3dB(1KHz REF)
■THD:Less than 0.1% 20Hz to 20KHz
■RESIDUAL NOISE:less than-74dB
■RESIDUAL OUTPUT NOISE:Master less than -78dB,Group less than -78dB,Aux less than -72dB,Pan less than-65dB
■gross talk:less than-65dB at 1KHz,Adjacent input channels,Channel switch off faders off
■EQUALIZATION:HF 12KHz fixed shelving type 15±dB,MF1 350Hz-8KHz sweepable pedking type,MF2 50Hz-1KHz,LF 80Hz fixed shelving type±15dB
■RESIDUAL OUTPUT LEVEL:+20dB(Group out/master out balanced)

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.