• EW-DX_EM4_Product_Shot_Cutout_FrontChange to image slide 0
  • EW-DX_EM_4_Dante_Product_Shot_Cutout_BackChange to image slide 1

EW-DX EM 4 DANTE (U1/5)

货号 509377

Features18

  • 四通道数字全机架(19吋)接收器(带内部PSU和Dante®),位于坚固的金属外壳中
  • 高达88 MHz的切换带宽
  • 自动切换PSU(带IEC连接)
  • 四个网络端口,用于灵活的网络配置 - 每个端口可分配为:Control、Control + Dante® Prim、Control + Dante® Sec、Dante® Prim、Dante® Sec
  • 集成天线分离器,天线功率可在最多16个通道的菊花链中循环(4个EW-DX EM 4)
  • 得益于专有的Sennheiser高性能音频编解码器(SePAC),可实现1.9 ms低延迟的无线传输
  • 134 dB输入动态范围 - 借助专有的Sennheiser高性能音频编解码器(SePAC),无需设置无线发射器的增益
  • 等距通道间距,轻松分配无互调通道:标准模式,600 kHz间隔,最多146个通道;链接密度(LD)模式,具有300 kHz间隔,最多293个通道
  • 通过Sennheiser的Control Cockpit、Wireless Systems Manager和经由插件使用的第三方媒体控制系统实现支持网络的扩展远程控制
  • 以太网连接(IPv4和IPv6)
  • 使用AES 256加密安全传输机密内容
  • AutoScan功能可快速扫描您的环境,并以等距通道间隔部署频率,即使不具备RF知识也能轻松完成
  • 链接质量指示器(LQI),显示与RF电平分离的链接质量
  • 通过低能耗蓝牙(BLE)使用Smart Assist应用程序进行远程控制,距离可达25米
  • 清晰、易于聚焦的用户界面,带有OLED显示屏、点动滚轮导航和控制按钮
  • 前面板上带有选择性耳机输出及音量控件
  • 扩展菜单设置,如自定义频率列表、可选同步参数和行走测试
  • 全球使用(特定频率受当地RF法规约束)

主要参数

  • 音频输出2x 70 mW @ 32 Ω
  • 时延 (ms)1.9 ms
  • 功耗 (Amp)max. 37 W

技术参数

Product
  • 非线性谐波失真系数
    ≤ -60 dB for 1 kHz @ -3 dBfs input level
  • 时延 (ms)
    1.9 ms
Frequency Specifications
  • 音频频率特性
    20 Hz - 20 kHz (-3 dB)
Acoustic Properties
  • 动态范围 (>)
    134 dB
  • 音频输出电平
    18 dBu max.
Inputs/Outputs
  • 音频输出
    2x 70 mW @ 32 Ω
Ambient Conditions
  • 运行时的相对湿度 (≤ %)
    5 - 95 % (non-condensing)
  • 工作温度 (C)
    -10 °C - +55 °C (14 °F - 131 °F)
Battery & Power
  • Battery included
    N
  • 功耗 (Amp)
    max. 37 W
Electrical Properties
  • 输入电压
    90 - 265 V AC, 47 - 63 Hz
  • 传输功率 (mA)
    BLE: max. 10 mW EIRP
Dimensions
  • 尺寸
    483 x 44 x 373 mm (19" x 1.73" x 14.66")
  • Product height
    175
  • Product length
    550
  • Product weight (g)
    4560
  • Product width
    435
Bluetooth
  • Bluetooth transmission frequency
    2402 - 2480 MHz

下载50

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    装箱内容05

    • EW-DX EM 4 Dante机架式接收器
    • GA 3架装套件
    • 带国家/地区适配器的EW-D电源
    • 2根拉杆天线
    • 4个橡胶垫

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