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DVB Failover Switch

DVB S-S2 Modulators: DVB ASI Failover Switch for Redundancy

Home >> DVB S-S2 Modulators >> DVB ASI Failover Switch for Redundancy

 

DVB Guardian™ III

 

ASI GUARD II

   



DVB
ASI GUARD II  

DVB-ASI Redundant Automatic Bypass Relay Switch with up to 6 independent 1+1 switching modules. Multichannel DVB-ASI Transport Stream Failover Switch automatically switches to the secondary TS input if problems are detected with primary input. Monitors up to six channels in real time.

Two Channel Real Time Seamless DVB ASI Failover Switch with Frame Accurate Real Time Switchover with Sophisticated ETR 290 Transport Stream or ASI quality Monitoring. Complete remote management, setup, and error reporting via web based interface. Created for SFN networks, satellite, cable, and other environments where 1+1 redundancy is crucial. Supports 2 ASI inputs and a single ASI output.

 

Features

  • Automatically switches to the back-up transport stream source when problems occur
  • Switching occurs on either transport stream sync loss or up to 8 PID losses
  • Encoding Compatible with DVB-ASI (EN50083-9) standard
  • Up to 6 independent 1+1 switching modules in 1 RU 19 inch chassis
  • Built-in real time transport stream monitoring
  • Input and Output bit-rate up to 160 Mbps on each switch module
  • Automatic or manual switch mode
  • TS sync loss and PIDs loss as switching condition
  • Mechanical Bypass Relay to output in the event of power failure
  • DC 12V backup power supply
  • Remote control, supervision and by SNMP and HTTP Web

Applications

  • Transport stream failover protection in cable head ends
  • Transport Stream Protection in Teleports
  • Transport Stream Protection for On Air Video servers

Standard Features:

  • Automatic switch between 2 MPEG-2 TS over DVB ASI
  • Automatic switch between 2 T2-MI streams
  • Up to 2 seamless switch function in the same unit
  • 1+1 redundancy for Head-end components
  • Several switching modes
  • Flexible switching condition configuration -- including input prioritization
  • Flexible dual switch offering (enabling T/T2 mix)
  • ETR290 based switching conditions
  • Passive and Advanced Passthru mechanisms
  • Real-time monitoring of incoming streams
  • Easy to use web-based GUI
  • Active Delay management that realigns 2 Inputs
  • Relay based bypass
  • Full SNMP v2 support