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Broadcast - 4A

Broadcast Industry - ASI ↔ IP ↔ ASI

Home >> Broadcast Industry >> ASI ↔ IP ↔ ASI

 

CTDK™ ASI-IP-ASI Converter

 

15ch ASI-IP-ASI Converter

 

T-MUX™ 12 ASI/IP

CTDK

DVB logo  IPTV logo

15ch-ASI-IP-ASI-Converter Front
Front


15ch-ASI-IP-ASI-Converter Rear
Rear

DVB logo

T-Mux 12 ASI/IP™


T-Mux logo   iptv logoDVB

Compact (Under 7 Inches), Cost Effective, Low Latency, Real Time, Bidirectional ASI to IP Gateway and IP to ASI Converter for Forwarding Bidirectional SPTS or MPTS Transport Streams over High Speed IP Backbones. Converts MPTS ASI Transport Stream to 1 to 7 IP Transport Stream Outputs via PID filtering, with a Latency of Only One Millisecond. IP to ASI Latency is Only 10 Milliseconds. Supports Pro-MPEG FEC SMPTE 2022-1/2 and IP De-encapsulation. Supports Unicast and Multicast.  Works Well as a Pure Standalone Media Converter.

Bidirectional ASI to IP Gateway and IP to ASI Converter for forwarding bidirectional SPTS or MPTS Transport streams over high speed IP backbones. Converts up to 15 MPTS ASI transport streams to IP transport stream outputs. Also converts IP streams to up to 15 MPTS ASI transport streams. Supports unicast and multicast.

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.

Standard Features:

  • ASI to IP and IP to ASI converter
  • Converts HD and SD MPEG-2 or H.264/MPEG-4 AVC transport streams from DVB-ASI to IP in real time
  • Receives HD and SD MPEG-2 or H.264/MPEG-4 AVC transport streams over Ethernet-based Internet Protocol (IP) networks and converts them to DVB-ASI
  • Inputs:
    • One DVB-ASI input
    • One GigE IP input
  • Outputs:
    • One DVB-ASI output
    • One GigE IP output port – supports seven IP outputs from one transport stream
  • ASI to IP latency: One millisecond
  • IP to ASI latency: Ten milliseconds
  • IP Protocols: UDP or RTP
  • Jitter tolerance range: 1~120 milliseconds
  • Supports Pro-MPEG FEC SMPTE 2022-1/2
  • IP address assignment from DHCP server and static IP address
  • Interchangeable plugs – power adaptor clips for US and EU (UK, AUS types are optional)
  • An alternative to dedicated satellite links – connects digital video equipment to computer networks
  • Supports IGMPv2 and IGMPv3 multicast

Applications

  • Studio to Transmitter Links
  • ENG (Electronic News Gathering) – Stream content to and from remote locations
  • ASI input to Cable System
  • Distance education/Corporate training
  • Converting ASI out from encoders to IP, or vice versa
  • Supports IP encapsulation and 2D FEC decoding
    according to SMPTE 2022-1/2

Features:

  • ASI to IP and IP to ASI converter
  • Converts up to 15 HD and/or SD MPEG-2 transport streams from DVB-ASI to IP in real time
  • Receives HD and SD MPEG-2 or H.264/MPEG-4 AVC transport streams over Ethernet-based Internet Protocol (IP) networks and converts them to DVB-ASI
  • 920 Mbps input and 920 Mbps output for each TS/IP SFP port, IGMP v2/v3
  • Supports IPTV mode and converts MPTS from any inputs to SPTS
  • Up to 256 MPTS/SPTS TS/IP inputs and 512 MPTS/SPTS TS/IP outputs
  • Supports TS/IP in backup, includes channel to channel and port to port modes
  • 16 TS processors on the main board support PSI/SI edition and regeneration, PID remapping and filtering
  • Removable cooling fan assembly with alarm and speed control
  • Dual hot-swappable power supply modules
  • Control and monitoring via web browser, front panel, or SNMP

Applications:

  • Studio to Transmitter Links
  • ENG (Electronic News Gathering) – Stream content to and from remote locations
  • ASI input to Cable System
  • Distance education/Corporate training
  • Converting ASI out from encoders to IP, or vice versa

Standard Features:

  • 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
CTDK ASI IP ASI Converter Datasheet 15ch ASI-IP-ASI Converter Datasheet T-Mux 12 ASI IP Datasheet

T-MUX™ IP/ASI+IP
IP in ASI Out Multiplexer/Demultiplexer

   
T-MUX IP/ASI™  
Multiplexer/Demultiplexer



T-Mux logo  ip.tvDVBlinux
   

Hardware Based Professional Transport Stream Multiplexer-Demultiplexer with Gig/E Input – Combines or Uncombines Any Number of Incoming MPEG-2 and or H.264 IP Transport Streams, SPTS or MPTS. Supports Hundreds of Output PIDS. After PID Filtering or PID Addition, Automatically Re-generates PSI and SI Tables. Support for DVB Standard Table Editing. Able to Insert or Remove Electronic Program Guides and Local Programming into Incoming MPTS Streams Arriving via IP Backbone. Designed to Groom Many IP Streams for Delivery over ASI. Able to generate accurate 19.238 mbps streams irrespective of payload.

IN: 
Multiple  IP input ports, any number of SPTS or MPTS streams in (up to 300 Mbps for all 7 ports combined)
OUT:
One multiplexed stream over DVB-ASI


   

Standard Features:

  • Multiplexes any number of MPEG-2 and H.264 transport streams (SPTS/MPTS)
    • Inputs: 7 IP input ports (up to 300 Mbps for all 7 ports combined, UDP, RTP)
    • Outputs: One multiplexed stream over DVB-ASI
  • De-multiplexes single transport streams (SPTS/MPTS) to any number of MPEG-2 and H.264 transport streams
  • UDP Unicast and Multicast support
  • Supports all video layers and profiles including Multi-view and 4:2:2
  • Audio stream types supported: AC-3, Enhanced AC-3, MPEG Audio (Layers I, II, and III), AAC, DTS
  • SMPTE 302M 8 channel audio (pass through)
  • Transport packet size: 188 bytes
  • LCD front panel controls plus web-based management
  • Front panel connectors for IP inputs, for easy setup
  • Transport stream output rates up to 213 Mbps
  • Program filter and mapping
  • PID filtering and mapping plus remapping
  • Creates accurate 19.238 mbps irrespective of payload
  • PSI (PAT/PMT) signaling
  • PCR dejittering and restamping
  • PCR reclocking
  • Service ID remapping
  • ServiceName renaming
  • TS CBR to VBR conversion
  • TS VBR to CBR conversion
  • Bit rate conversion CBR to CBR, VBR to VBR
  • Tested with PSIP, Audio, EAS, PIDs...

Applications:

  • IP re-multiplexing
  • Adding or dropping services in IP TV
  • PID filtering
  • IP over satellite or over RF
  • PSIP table modification
  • Cable Television Edge QAM presentation
  • ATSC Mux
   
T-Mux IP ASI Datasheet