Radial JS2 单通道一进二出无源话筒分配器批发零售 隔离变压器 消除接地回路的噪声DI直插盒 吉他DI盒 Radial DI直插盒
这就是声海创新带给大家“Radial ProMS2 Passive Microphone Splitter”的介绍。如果想了解更多产品价格可以点击查看产品请点击全部商品分类. 承接多功能厅、会议室、报告厅、歌舞厅、体育场馆、剧场、礼堂、酒吧、酒店、公共广播、舞台、教室、多功能厅，以及KTV，家庭卡拉OK一切商业用途音视频灯光音响扩声系统工程。提供方案设计、安装、调试等服务。为客户量身定制具有较强现实适用性的系统解决方案，欢迎您来电咨询！了解更多品牌产品请，致电咨询我们客服更优惠，欢迎您来电咨询！
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JS2/JS3 单通道一进二出无源话筒分配器
应用特点
u 2 或 3 路可选的设计以满足使用的灵活性
u 配备了 Jensen 变压器以提供最佳声音
u 采用高级镍金属层压核心变压器，用于异常的低谐波失真
u 100%无衰减，隔离变压器以排除接地环路的交流声
u 话筒或线路电平信号工作
u 话筒可分配到 2 或 3 台调音台
u 在实况演出中提供录音馈送
u 即插即用，简单易用，完全无源！
u 独特书本式设计，保护控制旋钮不受外界撞击的伤害
u 军用级 14 规格钢材焊接制，使电路板不会发生扭转
u 底部防滑垫处理，提供物理机械隔离和电气绝缘
技术参数
u 频率响应：20Hz-20KHz（+0dB/-2dB）
u 动态范围：140dB
u 最大输入：+25dBu@1kHz
u 总谐波失真：0.0005％@1kHz
u 相位偏差：0.7°@100Hz
u 衰减：-30dB
u 输入阻抗：2.4KΩ，不平衡
u 输出阻抗：150Ω，平衡
u 尺寸： 84x127x48（mm）
u 重量：0.7Kg
JS2 Microphone Splitter
Passive 2-way Microphone Splitter
The JS2? is a high performance balanced mic-level splitter designed to send a signal to multiple destinations simultaneously, with one transformer-isolated output and two direct outputs.
Send one microphone signal to three destinations simultaneously
Jensen transformer-equipped for exceptional audio quality
Eliminates hum and buzz caused by ground loops
Single isolated output provides optimal noise rejection
Portable mic splitting on stage or in the studio
The JS2 is a professional mic splitter designed to split a single source to multiple destinations simultaneously without signal degradation or noise. A premium Jensen transformer inside provides galvanic isolation to eliminate buzz and hum from ground loops, while maintaining an extremely wide bandwidth with ultra-low distortion and phase shift. Ground lifts on the outputs help further reduce noise, while an input pad allows line-level sources to connected as well. Both the JS2 and the JS3 can be rack mounted for touring and installation purposes, with up to eight fitting in the Radial J-Rak.
JS2 Specifications
The Radial JS2 mic splitter is a passive device that employs a Jensen transformer to perform the mic bridging and as such, all technical specifications show the isolated output. It is important to note that the JS2 has been optimized for use at mic levels and each device is supplemented with MuMETAL? shielding and a solid steel enclosure to ensure minimal pollution from outside magnetic interference.
Specifications
Block Diagram
Graphs
Specifications
Audio circuit type: Passive mic/line splitter, transformer based
Transformer: JT-MB-CPC, 1:1 ratio
Number of channels: Three-way splitter (one in/three out)
Frequency response: 20Hz ~ 20KHz (+0dB/ -2dB)
Dynamic range: 140dB
Total harmonic distortion: 0.0005% @ 1kHz
Phase Deviation: 0.7° @ 100Hz; 2.8° @ 20Hz
Input Impedance: 2.4k Ohms, unbalanced
Output Impedance: 150 Ohms, balanced
Maximum Input: +25dBu @ 1kHz
Features
Input pad, Ground lift
Input Connectors: XLR-F in
Output Connectors: Isolated output
General
Construction: 14-gauge steel chassis & outer shell
Size (L x W x D): 3.3" x 5.0" x 2" (84 x 127 x 48mm)
Weight: 1.55lb (0.7kg)
Shipping size (L x W x D): 4" x 3" x 6.5" (102 x 76 x 165mm)
Shipping weight: 1.92lb (0.87kg)
