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Quad ASI TDM-Mux

Interact with this product in a Layout Tool:


  • 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
Standard DVB-ASI: DVB TR 101 891-270
Number of inputs 4 independent DVB-ASI 270Mb/s signals
Connector 4 BNC per IEC 61169-8 Annex A
Max Input Bitrate 210Mb/s
Equalization Automatic to 250m @ 270Mb/s with Belden 8281 or equivalent cable
Return Loss > 15dB up to 270Mb/s
Output SMPTE ST 259-C framing compatible
Monitor DVB-ASI output
Total Active Bitrate 210Mb/s
Number 1 + 1 monitor
Connector BNC per IEC 61169-8 Annex A
Signal Level 800mV nominal
DC Offset 0V ±0.5V
Rise and Fall Time 900ps nominal
Overshoot < 10% of amplitude
Return Loss > 15dB up to 270Mb/s
Wide Band Jitter < 0.2UI
Voltage +12V DC
Power 10 Watts
Number of slots 1
EMI/RFI Complies with FCC Part 15, Class A
EU EMC Directive

Ordering Information

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