Professional TS Multiplexer with 12 ASI Inputs and 2 IP Outputs – Combines 2 to 12 MPEG-2 or H.264 Transport Streams, SPTS or MPTS, into Two IP Output Ports. Automatically Re-generates PSI and SI Tables. Supports PID Re-mapping, Service Filtering, and PSI/SI Editing. Able to Insert Electronic Program Guides, Conditional Access, and Other Data. Input Stream Bit Rates up to 216 Mbps per Channel. IP Output Bit Rates up to 800 Mbps Total for Both Ports Combined.
- Multiplexes MPEG-2 or H.264 transport streams (SPTS/ MPTS)
- Inputs: 12 DVB-ASI inputs (maximum 216 Mbps per input)
- Outputs: Any number of MPEG-2 transport streams (SPTS/MPTS) via two IP outputs (up to 800 Mbps for both ports combined, UDP)
- Two independent IP address outputs
- Complies with ISO13818 and EN 300 468
- Able to remove any channel of inputted PSI/SI
- Filters program information and specifies PIDs
- Re-defines PAT, PMT and other PSI/SI tables
- User data can be inserted
- Code rate monitoring function
- LCD front panel controls plus web-based management
- Transport stream packet size: 188/204 bytes, adaptive
- Supports PCR correction and PID re-mapping
- High precision PCR correction -- average PCR jitter is usually maintained at 20-60 ns
- Low latency -- less than 100 milliseconds
- PID filtering/PID redefining function for adding or deleting programs and modifying program PIDs
- Fault isolation -- if an error occurs in one transport stream input, it will not affect multiplexing of the other transport streams
- Ultra-low latency -- the time delay from multiplexer input to output is usually around one millisecond
- High bandwidth utilization: exceeds 99% when the code rate of input TS is constant
- PSI auto generation -- convenient for expanding EPG, SI, etc. through Ethernet
- Adaptive code rate
- Able to maintain constant total output code rate
- Applications:
- IP re-multiplexing
- Adding or dropping services in IP TV
- PID filtering
- PSIP table modification
