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7780M4-ASI

Quad ASI TDM-Mux

VistaLINK® 兼容
特点
  • Single card TDM multiplexer for four DVB-ASI transport streams
  • Inputs may be MPTS or SPTS with a combined bandwidth of up to 210Mb/s
  • Signal transport uninterrupted by loss of any/all DVB-ASI input feeds
  • Comprehensive signal and card status monitoring via four digit card edge display or remotely through SNMP and VistaLINK®
    • 当此模块与 7700FC VistaLINK® 主机控制器一起装在同一台 7800FR 主机上时，允许VistaLINK® 通过SNMP (使用VistaLINK® PRO) 进行远程监测与控制
    • Fully hot-swappable from front of frame
    • Output is a single 270Mb/s signal compatible with SMPTE ST 259-C transport
    • Monitor port output is user-selectable from the four inputs
产品结构图 产品结构图

指标

ASI Input
标准DVB-ASI: DVB TR 101 891-270
Number of inputs4 independent DVB-ASI 270Mb/s signals
端口数目4 BNC per IEC 61169-8 Annex A
Max Input Bitrate210Mb/s
均衡Automatic to 250m @ 270Mb/s with Belden 8281 or equivalent cable
反射损失> 15dB up to 270Mb/s
Output
标准
OutputSMPTE ST 259-C framing compatible
MonitorDVB-ASI output
Total Active Bitrate210Mb/s
Number1 + 1 monitor
端口数目BNC per IEC 61169-8 Annex A
信号电平800mV nominal
直流偏置0V ±0.5V
上升/下降时间900ps nominal
过冲< 10% of amplitude
反射损失> 15dB up to 270Mb/s
Wide Band Jitter< 0.2UI
电气
电压+12V DC
功率10 瓦
物理参数
Number of slots1
标准
EMI/RFIComplies with FCC Part 15, Class A
EU EMC Directive

订购信息

7780M4-ASIQuad ASI TDM-Mux, VistaLINK® (Companion unit to 7780D4-ASI)
订购可选项
注意• 后面板必须在下订单是指明 - eg: [model]+3RU
后面板后缀
+3RU3RU 后面板用于7800FR, 7801FR, 7700FR-C 或 350FR 多用途主机
+1RU1RU 后面板用于7701FR 多用途主机
+SA独立封装后面板
机箱
350FRPortable Multiframe which holds 7 modules
7700FR-C3RU 多用途主机，可装15 个模块
7800FR3RU 多用途主机，可装15 个模块
7701FR1RU 多用途主机，可装 3 个模块
S7701FR独立封装
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