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Telairity HD/SD Versatile Encoder PDF Print E-mail

 

BE8500 HD/SD Versatile Encoder

The Telairity BE8500 is a versatile video encoder, able to autosense either HD or SD input video formats, and automatically select a corresponding HD, SD, or Mobile encoding mode. It combines legacy MPEG-2 SD encoding ability with leading-edge compression technology (either H.264/AVC or AVS), support for both 2D and 3D formats, and the option of either 4:2:0 or 4:2:2 chroma sampling. Settable encode latencies range from 150ms to 2 seconds. Featuring "instant on" for immediate availability, simple "two button" front panel control for quick and easy field operation, wide temperature tolerance, dual redundant power supplies and external audio inputs (AES and analog stereo), the cost-effective and reliable BE8500 addresses the critical needs of broadcasters for a platform with the versatility to address any requirement.

 

H.264/AVC Video Encoding Features

Formats HD SD
Profile* H.264 High @ L4; AVS-P2 H.264 Main @ L3; AVS-P2
Input Lines 1080i/p 720p 576i (PAL), 480i (NTSC)
Output Widths 1920 1440 1280 1280 960 720, 640, 544, 480, 352, CIF, etc.**
Mbps rates 2-15 (4:2:0), 2-25 (4:2:2) 0.1-5.0 (4:2:0), 1-15 (4:2:2)

*Baseline profile available for Mobile formats; **Mobile sizes available as requested

  • Autodetection of HD/SD Input Format; Autoselection of Corresponding Output Format
  • Rate Control: Constant Bit Rate (CBR) or Variable Bit Rate (VBR)
  • Output Formats: 16:9 & 4:3
  • Scene Change Detection; GOP Mode selection (fixed length or adaptive)
  • Entropy Coding: CABAC or CAVLC per AVC, AVS, or MPEG-2 profile
  • Adjustable Spatial Preprocessing and Deblocking (Loop) Filters

Audio Encoding Features

  • HD / SD-SDI embedded audio input — per SMPTE 299M / 272M-2004
    • Four programs (stereo pairs): Stereo, Dual Mono, Mono
  • MPEG-1 Layer 2 or MPEG-2/MPEG-4 AAC LC, HE-AAC, HE-AACv2 encoding
    • Selectable on a per-program basis
    • Bit rates: 384-64Kbps MP2, AAC LC; 128-16Kbps HE; 64-12Kbps HE v2
  • Dolby Digital / AC-3 and Dolby E pass-through

Control Features

  • On board Flash memory for fast program upload at boot
  • Web browser control via Ethernet, Encoder/Network Management Systems
  • Rapid-reset Front Panel with "two-button" selection of 4 programmable profiles

Output

  • 2 MPEG-2 transport streams over DVB — ASI
  • 2 IP Transport streams over 10/100 Base-T Ethernet
  • 1 MPEG-2 transport stream over G.703 E1/E3 — DS3 (option)

Video Inputs

Formats:
High Definition or Standard Definition – Serial Digital Interface (HD-SDI SMPTE 292M; SD-SDI SMPTE 259M-2008)
Modes:
4:2:2 for HD (720p, 1080i, 1080p to 30fps) or SD (576i, 480i)
Frame Rates:
*720p only
Frames per second in progressive mode: 23.98, 24, 25, 29.97, 30, 50*, 59.94*, 60*
Fields per second in interlaced mode: 50, 59.94, 60
SDI Connectors:
1 BNC In, 1 BNC source Loop Out (for monitoring/redirection)
Optional Connectors:
Composite (2 BNC: In & SDI Out); Transcoding (1 BNC or IP)

Audio Inputs

Formats:
Embedded per SMPTE 299M (HD-SDI); 272M-2004 (SD-SDI)
Dolby Digital / AC-3, or Dolby E pass-through
External input: 4 AES + 4 analog channels (2 stereo pairs)

Compressed A/V Ouput

Interfaces:
2 Digital Video Broadcast – Asynchronous Serial Interfaces
(DVB-ASI), 270Mbps, buffered non-inverting
2 10/100 Base-T Ethernet; 1 G.703 (E1/E3) – DS3
Connectors:
2 BNC (ASI), 2 RJ-45 (IP); 1 optional BNC (G.703 – DS3)
Formats & Bitrates
  HD SD
  4:2:0 4:2:2 4:2:0 4:2:2
H.264/ACV 2-15Mbps 2-25Mbps 0-1.5Mbps 1-15Mbps
AVS* 2-15Mbps N/A 0-1.5Mbps N/A
MPEG-2 N/A N/A 1-10Mbps N/A

*AVS is an alternative to H.264/AVC 4:2:0

Packet Structure:
MPEG-2 188 byte Transport Stream packets in either: TS/UDP/IP format TS/RTP/UDP/IP format with selectable pro MPEG FEC

Control

Control Application:
Web browser Interface over Ethernet; Telairity EMS/NMS
Direct Presets:
User-programmable front panel control
Status Monitoring:
Temperature, Power Supply operation, Input video errors
SNMP:
SNMPv1 v2 supported with Telairity MIB

Power Specifications (dual-redundant power supplies)

AC Power:
100 to 240 VAC (Auto sensing); 47 to 63 Hz; 206W
DC Power (option):
-48V (± 20%)

Mechanical Specifications

Dimensions & Weight:
1RU (H) x 19" (W) x 18" (D) rack mountable, 18 lbs.

Environmental Specifications

Cooling:
Forced air-cooling, front to rear
Temperature / Humidity:

 

-10o to 55o C operation / 20% to 95% non-condensing

 

Download Datasheet

 

Latest News

Telestream NASCAR Project Wins IBC2012 Innovation Awards

Nevada City and San Jose, California, September 10, 2012 - Telestream®, a leading provider of video transcoding and workflow solutions, and Quantum, a global expert in data protection and big data management, today announced that the NASCAR video capture and replay project incorporating technology from both companies won the prestigious IBC2012 Innovation Award in the Content Management category. Telestream developed the video capture and replay system for NASCAR’s high-speed sports officiating. The award recognized NASCAR and its project partners, including Quantum for its StorNext data management software and CineSys for its disk storage.


“It is an honor for the NASCAR project to be recognized by the IBC,” said Barbara DeHart, vice president of marketing at Telestream. “The new race control system would not have been possible without the collective efforts of NASCARProductions, along with the Telestream, Quantum and CineSys teams. Together, we were able to bring high-quality capture and replay into the race-day operations of one of the most exciting sports around.”

In the fast-paced world of NASCAR racing, where broadcasts reach more than 150 countries, video also plays a key role in controlling NASCAR races. The new race control system is based on Telestream’s Pipeline HD hardware encoder and a new, high-performance, multi-clip Pipeline Replay application.  The scalable, file-based system provides instant capture and synchronous display of 18 high definition (HD) camera feeds, enabling instant access, search, and analysis of an entire race event.

“The instant replay system that Telestream has provided NASCAR this season has enabled our officials to perform their jobs in an even more efficient and time-sensitive manner,” said Robin Pemberton, NASCAR Vice President of Competition. “Having instant access to that many camera angles featuring such high-quality video has been a terrific addition to our race weekends.”

The race control system utilizes high-speed StorNext File System software from Quantum to provide simultaneous access of video content, including the ability to rewind and read while continuing to write from 18 HD cameras. CineSys provided on-site infrastructure, architecture, installation, and technical assistance.

”We are pleased to have been selected by Telestream to participate in this important project, and it is especially gratifying to be recognized in this prestigious award. StorNext’s robust file sharing software is fine-tuned to address the high-performance streaming needs that accompany higher resolution video. Because of our collaboration, these combined technologies are greatly improving the accuracy of race monitoring and enhancing the experience for millions of NASCAR fans,” said Janae Stow Lee, senior vice president, File System and Archive Product Group at Quantum.

The award was presented at the IBC2012 Awards Ceremony on Sunday evening, September 9 at the RAI in Amsterdam. IBC is the premier annual event for professionals engaged in the creation, management and delivery of entertainment and news content worldwide. The Innovation Awards recognize collaboration and those who push the boundaries. Telestream is exhibiting at IBC in stand 7.D16, and Quantum is exhibiting in stand 7.G30.

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