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BE8110 HD H.264/AVC Broadcast Encoder

The Telairity BE8110 is a scalable, fully programmable, low latency broadcast encoder for high definition (HD) video compression. The BE8110 uniquely combines leading edge H.264/AVC (MPEG-4) compression technology with an outstanding encode latency of less than 150ms, achieving more than twice the compression efficiency of the older MPEG-2 standard in true real time. Featuring “instant on” for immediate availability and simple “two button” front panel control for quick and easy field operation, the cost-effective BE8110 encoding platform addresses the critical needs of broadcasters for live streaming capability. Like all Telairity encoders, it can be readily upgraded via software to add new features or enhance performance.

Video Encoding Features

  • H.264/AVC - High (FRExt) Profile @ Level 4
  • Video Formats: 720p and 1080i (auto-detected on input); 1080p*
  • Horizontal Resolutions: 720p x 960/1280; 1080i x 1280/1440/1920
  • Rate Control
    • Constant Bit Rate (CBR), Variable Bit Rate (VBR)
    • Bit rate : 2 - 15 Mbps
  • Scene change detection
  • Context Adaptive Binary Arithmetic entropy Coding: CABAC
  • Spatial Preprocessing
  • Deblocking (Loop) Filter

Audio Encoding Features

  • HD-SDI embedded audio input – per SMPTE 299M
    • Four programs (stereo pairs)
    • Stereo, Dual Mono, Mono
  • MPEG-1 Layer 2 or MPEG-4 (H.264/AVC) AAC-LC encoding standards
    • Selectable on a per-channel basis
    • Bit rates: 32 to 384 Kbps
  • External inputs: 2 AES digital plus 2 analog stereo pairs (option)
  • Dolby Digital (AC-3) pass-through

Control Features

  • On board Flash memory for fast program upload at boot
  • Web browser control via Ethernet interface
  • Rapid-reset Front Panel with “two-button” selection of 4 programmable profiles


  • 2 MPEG-2 transport streams over DVB - ASI
  • 2 IP Transport streams with TOS over 10/100 Base-T Ethernet

Video Input

Input Format:
High Definition - Serial Digital Interface (HD-SDI) SMPTE 292M
Video Input Formats:
4:2:2 for 720p, 1080i, 1080p30*
Frame Rates:
Frames per second:
1280 x 720p: 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
1920 x 1080p: 23.98, 24, 25, 29.97, 30
Fields per second:
1920 x 1080i: 50, 59.94, 60
HD-SDI In & Loop Out:
1 BNC Connector each

Audio Input

Input Format:
Embedded in HD-SDI per SMPTE 299M
Dolby Digital (AC-3) pass-through
External option: 2 AES + 2 Analog stereo pairs

Compressed A/V Output

Output Interfaces:
2 Digital Video Broadcast – Asynchronous Serial Interfaces (DVB-ASI), 270Mbps, buffered non-inverting
2 10/100 Base-T Ethernet
Packet Format:
MPEG-2 188 byte Transport Stream (TS) packets in either TS/UDP/IP or TS/RTP/UDP/IP format with optional FE
Compressions Format:
H.264/AVC High Profile, Level 4; or AVS-P2
Compressed Bitrates:
User programmable: 2 to 15 Mbps, CBR or VBR
ASI Stream Out:
2 BNC connectors
IP Stream Out:
2 RJ-45 connectors


Control Application:
Web browser Interface over Ethernet
Direct Presets:
User-programmable front panel control
4 contact closures to detect failure of power supply or fan, over-temperature, 1 software-definable condition (option)
Reporting Agent (option)

Power Specifications

Input Voltage:
100 to 240 VAC (Auto sensing)
Line Frequency; Power:
47 to 63 Hz; 206W

Mechanical Specifications

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

Environmental Specifications

Forced air-cooling, front to rear
Operating Temperature:
-10° to 55°C