7780M4-ASI - Quad ASI TDM-Mux

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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®
VistaLINK® capable for remote monitoring via SNMP (using VistaLINK® PRO) when installed in 7800FR frame with a 7800FC VistaLINK® Frame Controller
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

ASI Input
标准	DVB-ASI: DVB TR 101 891-270
Number of inputs	4 independent DVB-ASI 270Mb/s signals
端口数目	4 BNC per IEC 61169-8 Annex A
Max Input Bitrate	210Mb/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
Output	SMPTE ST 259-C framing compatible
Monitor	DVB-ASI output
Total Active Bitrate	210Mb/s
Number	1 + 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 slots	1

标准
EMI/RFI	Complies with FCC Part 15, Class A EU EMC Directive

7780M4-ASI	Quad ASI TDM-Mux, VistaLINK® (Companion unit to 7780D4A-ASI)

订购可选项
注意	• Rear plate must be specified at time of order - eg: [model]+3RU

Rear Plate Suffix
+1RU	1RU rear plate for use with 7701FR Multiframe
+SA	Standalone Enclosure Rear Plate
+3RU	3RU rear plate for use with 350FR, 7700FR-C or 7800FR Multiframes

Enclosures
350FR	Portable Multiframe which holds 7 single slot modules
7700FR-C	3RU Multiframe which holds 15 single slot modules
7800FR	3RU Multiframe which holds 15 single slot modules
7701FR	1RU Multiframe which holds 3 single slot modules
S7701FR	7700 Series Standalone Enclosure