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Teracue ENC-300-DVI H.264 MPEG-4 AVC HD/SD Encoder Blade

Teracue ENC-300-DVI H.264 MPEG-4 AVC HD/SD Encoder Blade

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Teracue ENC-300 Overview

The ENC-300-DVI H.264 MPEG-4 AVC HD/SD Encoder Blade from Teracue is designed for IPTV and live streaming. It is suitable where single computer based DVI signals are distributed or published on a network or the Internet. The encoder mainly targets medical, military, control room, and training applications where high resolution DVI signals from medical instruments, cameras, radar devices, digital signage players, or any kind of PC monitor output needs to be shared, published, distributed, and recorded.

The encoder incorporates low latency signal compression, creating full resolution video streams in HD, SD, and various computer resolutions. To access the intuitive graphical user interface, use your standard web browser from any PC on the network, no additional tools are required. The remote network configuration is also supported over SNMP, by Telnet, and by control over the local COM port. Furthermore, the ENC-300-DVI supports Talkback that allows audio conferencing and communication between encoder standpoint and viewer. Talkback to ENC encoders is supported by PCs.


  • Real-time encoding of DVI signals
  • Embedded audio or analog audio
  • Forward error correction Pro-MPEG FEC
  • KLV metadata insertion (STANAG 4609)
  • Supports DVI loop through
  • DVI resolutions up to 1920x1200 60 Hz
  • Logo inserter
  • Audio talkback conferencing
  • Adjustable frame rate (e.g. 5 fps)
  • Downscaling to 720p, SD and CIF supported
  • Low-latency compression technology
  • UDP & TCP (error correction) streaming
  • RTMP & RTP/RTSP streaming
  • Low power consumption
  • Extended temperature range

Teracue ENC-300 Specs

Video Input / Output1 x HDMI Type-A Input
1 x HDMI Type-A Loop Output
Supported Video SignalsRGB 4:4:4, YCbCr 4:4:4, YCbCr 4:2:2
Video EncodingH.264 (MPEG-4 AVC Part 10; ISO/IEC 14496-10)
Profiles: Baseline, main, high

Bit Rates: 250 Kb/s to 14 Mb/s, CBR/VBR, low latency support
Maximum DVI Resolution1920 x 1200 (with 2:1 frame converter), 1600 x 1200 (with 2:1 frame converter), 1280 x 1024, 1024 x 768, 800 x 600
Video Resolutions1920 x 1080p 30/29.97/25 Hz, 1920 x 1080p 60/59.94/50 Hz (with 2:1 frame converter), 1920 x 1080i 60/59.94/50 Hz, 1280 x 720p 60/59.94/50/30/29.97/25 Hz, 720 x 480/576i 60/59.94/50 Hz
Audio Inputs1 x Stereo, unbalanced, AC-coupled, mini-jack 3.5 mm
Audio Nominal Level: -10 dBV (0.316 Vrms)
Maximum Level: 2 V P-P
Microphone Nominal Level: -60 dBV (1m Vrms), gain control for microphone
Audio EncodingMPEG-4 AAC LC (ISO/IEC 14496-3), 48 kHz, 16-bit sample rate, 16 to 576 kbit data rate
Audio Outputs1 x Stereo, unbalanced, AC-coupled
Output gain adjustment from (off) -78 dB to 9 dB
TALKBACK: 16-bit stereo, PCM
Sample Rate 48 kHz, 20.05 kHz
Multiplex OperationISO/IEC 13818-1 Transport
ISO/IEC 14496-10 NAL (Network Abstraction Layer)
Stream types: Transport stream and elementary audio/video stream
ScalingDownscaling from 720p and 1080i to 720, D1 or CIF, adjustable frame rate divider
Additional FeaturesLogo inserted for SD and HD, Presets can be saved, download and upload option
Network10/100TX Ethernet, RJ45, half/full duplex, auto-sensing, or manual control
IPHTTP, TCP/IP control protocol, UDP/RTP/TCP streaming, IGMP, SAP, unicast/multicast, SNMPv2, DHCP
ManagementWeb browser, SNMP, Telnet and RS-232, software updates via web browser
Fault measurement with log generation, authorization via user password, RTC (Real Time Clock) support
Agency ApprovalsCE, RoHS, EN 55103-1, EN 55103-2, EN 55022
HumidityUp to 90%, non-condensing
Temperature-31 to 122°F (-35 to 50°C) and 140°F (60°C) up to 5 hours environment temperature
Power5 VDC ± 5% / 8 W per blade
Dimensions0.8 x 5.1 x 7.5" (20 x 130 x 190 mm)
Weight5.6 oz (160 g)

Teracue ENC-300 Reviews

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