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BE7110 SD H.264 or AVS Broadcast Encoder

The Telairity BE7100 is a scalable, fully programmable, low latency broadcast quality encoder for standard definition video formats. It uses leading-edge compression technology (either H.264/AVC or AVS) to achieve more than twice the compression efficiency of the older MPEG-2 standard in true real time. Featuring “instant on” for immediate availability, simple front panel control for quick and sure operation, and encode latencies as low as 150ms, the cost-effective BE7100 encoding platform addresses the critical needs of broadcasters for high-quality low-bandwidth SD. Like all Telairity encoders, it can be easily upgraded via software to add new or improved features and enhance performance.

Video Encoding Features

  • H.264/AVC- Main Profile, Level 3; or AVS-P2
  • Input Video Formats: 576i (PAL), 480i (NTSC)
  • Output Horizontal Resolutions: 720, 640, 544, 480, 352, 240/288 (CIF)
  • Rate Control
    • Constant Bit Rate (CBR), Variable Bit Rate (VBR)
    • Bitrate: 1.0–8.0Mbps
  • Scene change detection
  • Entropy Coding: CABAC or CAVLC per AVC or AVS profiles
  • Spatial Preprocessing
  • Deblocking (Loop) Filter

Audio Encoding Features

  • SD-SDI embedded audio input – per SMPTE 272M
    • Four programs (stereo pairs)
    • Stereo, Dual Mono, Mono
  • MPEG-1 Layer 2 encoding, bit rates: 32 to 384 Kbps
    • MPEG-4 (H.264/AVC) AAC – LC option for better quality at lower bit rates
  • 2 AES audio and 2 analog stereo pairs (cables optional)
  • 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 stream outputs over DVB - ASI
  • 2 IP Transport stream outputs with TOS over 10/100 Base-T Ethernet

Video Input

Input Format:
SD-SDI (SMPTE 259M) input
Analog with external SDI converter option
Video Input Formats:
4:2:2 for PAL and NTSC
Frame Rates:
30, 29.97, 25, 24, 23.98 frames per second
Digital Video In:
I BNC Connector (SDI) for 75 ohm cable
SD-SDI Loop Out:
I BNC Connector

Audio Input

Input Format:
Embedded in SD-SDI per SMPTE 272M
Dolby Digital (AC-3) pass-through
External Audio: 2 AES and 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 FEC
Compressions Format:
H.264 Main Profile, Level 3; or AVS-P2
Compressed Bitrates:
User programmable: 1 to 8 Mbps, CBR or VBR
2-15Mbps HD, 0.1-5Mbps SD
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
Reporting Agent (option)

Power Specifications

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

Mechanical Specifications

Dimensions & Weight:
1RU (H) x 19” (W) x 18” (D) rack mountable, 15 lbs.

Environmental Specifications

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