Two Input DVB-ASI Transport
Stream Failover Switch with Automatic Switching to the Secondary
TS Input if Problems are Detected with Primary Input. Features
“Smart” TS Quality Analyzer, User Programmable
Switching, Web-based Management, and Real Time Error and Status
Reporting. Created for satellite, cable, and other content
where N+1 redundancy in signal paths is crucial. Based on
Dell 1950 III server with redundant power supply and optional
RAID drives.
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Cost Effective, Super Reliable, MPEG-2 or H.264 Transport Stream Playout Server or Clip Server with ASI Playout. (Transport Streams Originate from the On-Board Flash Card Reader.) Suitable for Both Broadcast and Digital Signage. Ideal “Install and Forget” Device to Install at Transmitters, Etc., as a Signal Source. Ships with Encoded Color Bars and Video Clip of San Diego.
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Standard
Features:
- Switching occurs on either poor transport stream or missing
PID
- Automatic switch to secondary input
- Intelligent Real Time Transport Stream Monitoring
- Web interface for remote configuration management
- Access Control to restrict unauthorized users
- Mechanical Bypass Relay connects primary input to output
in the event of power failure
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Configurable delay to switch from primary to secondary
input
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Carrier Detect, Synchronization, and Bitrate status on
active input
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Configurable automatic switch back to primary
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Preview of incoming stream, locally or over the network
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Configurable option to playout a file from a backup source
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Configurable watchdog timer
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1 RU rackmount Dell 1950 III server with optional RAID
configuration
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Logging history indicates switch state with date and
time stamp
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Green and Red Status indicators to indicate active and
inactive inputs
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RoHS compliant server with redundant power supply
Failover Mechanism:
1. What conditions will trigger the failover?
DVB Guardian will monitor carrier detect and the presence
of sync bytes in the stream.
2. Are the conditions user-programmable?
The user can program the length of time that both carrier
detect and presence of sync combined is monitored before
a failover. This is programmable from 0 to 20 seconds.
Applications:
- Transport stream failover protection in cable head ends
- Transport stream protection in Teleports
- Transport stream protection for On Air video servers
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Standard Features:
- DVB-ASI output
- Plays back MPEG-2 and H.264/AVC (MPEG-4 Part 10) transport streams
- Compatible with HD or SD streams
- Includes 4 GB Flash Drive but supports 32 GB Flash Drive
- Flash Drive lets you build, maintain, and use a large local library of Video Clips
- Supports both SPTS and MPTS
- Supports VBR or CBR
- Field upgradeable content
- Maximum output bit rate: 50 Mbps
- Requires very little power
- Comes with sample Transport Streams
- Ships with “wall” power supply
- Flash Card can be loaded by customer with TS
- Ships with Video ReDo I frame TS cutting tool
- Maximum capacity 32 GB
Applications:
- Emergency playout server
- Emergency Alert Message Server
- Trade show signal source
- Digital signage
- Test Signal generator
- MPEG source at transmitter sites
- Transmission/Loopback Video Source
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QAM: Redundancy Failover Switch for DVB ASI
