Harmonic ELECTRA VS - Output Specifications; Live Output

Appendix A ’Technical Specifications’ — Common Specifications
Electra VS - Version 05.10 531
User Manual - Rev. A
Output Specifications
Live Output
 MPEG-2 TS MPTS/SPTS over UDP/IP or RTP/UDP/IP:
 Bitrate range: 10 kbps - 100 Mbps
 Packet size: 188
 CBR, VBR (i.e. without stuffing packets)
 Multicast / Unicast
 IP v4
 Video encapsulation: H.264 AVC, H.265 HEVC, MPEG-2 Video
 Audio encapsulation: AAC-LC, AAC-HE v1/v2, MPEG-1 Layer 2,
Dolby Digital / Dolby Digital Plus
 Pass-through: DVB-Teletext, DVB-Subtitles, SCTE 35, audio,
video, data, descriptors
 Subtitles: Extraction and conversion to DVB teletext from SDI
Teletext (SMPTE-2031, ITU-R BT 653.3 System B over SDI, OP47
teletext over HD-SDI).
 Adobe Flash / RTMP:
 RTMP push
 Adaptive bitrate
 Authentication: in FMS URL, adapted to
- Akamai server,
- Level3 server
- Adobe method
 IP v4
 Video encapsulation: H.264 AVC
 Audio encapsulation: AAC-LC, AAC-HE v1, AAC-HE v2
 Radio program support
 Apple HTTP Live Streaming (HLS):
 Adaptive bitrate
 Segmentation: chunks from 1 to 10 seconds, by steps of
1 second
 Protocol version 2, 3, 4 and 5 (see document
’draft-pantos-http-live-streaming-11’ )
 Encryption:
- HLS encryption (AES-128, SAMPLE-AES, Apple fairplay)
- Fixed key manually defined