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Teradek Prism 873 4K 10bit HEVC/AVC 12G-SDI Decoder Card

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  • Designed for Prism Rackmount Base System
  • 2 x BNC 12G-SDI Outputs, 10-Bit 4:22 HDR
  • Supports Resolutions up to 4K60
  • MPEG-4, AVC, H.265, HEVC Encoding

The Teradek Prism 873 4K 10bit HEVC/AVC 12G-SDI Decoder Card is an industry leading, low-latency blade decoder for Prism 1RU and 2RU rack mount systems. This decoder card Supports 4K, 10-bit, 4:2:2 video decoding in a high density format. It is also capable of receiving video from Prism, Cube, Slice, Core, and T-Rax encoders.

Key Features

  • Designed for Prism Rack Base System
  • HEVC / H.264 compression
  • Supports decoding up to 2160p60
  • HDR ready: 10-bit, 4:2:2
  • Protocols: SRT, MPEG-TS 2x
  • 12G-SDI outputs
  • 3.5mm analog audio input and output
In the Box
1x Prism 873 4K 10bit HEVC/AVC 12G-SDI Decoder Card

1x Audio/Video Backplate
Teradek Logo
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More Information
Product ConditonNew


Hdr Support 10-bit, 4:2:2
Genlock Input 75 Ω BNC (From Chassis)
Video Outputs 2 x SD/HD/3G/6G/12G-SD

Supported Resolutions

Supported Resolutions 4Kp 23.98/24/25/29.97/30/50/59.94/60
1080p 23.98/24/25/29.97/30/50/59.94/60
1080i 50/59.94/60
1080PsF 23/24/25/29/30
720p 50/59.94/60
576i 480i

Video Processing

Video Compression ISO MPEG-4 Part 10: Advanced Video Coding (AVC)/ITU H.264
AVC: Baseline, Main, High, High10, High 4:2:2 up to 5.2 level
ISO MPEG-H Part 2: High Efficiency Video Coding (HEVC)/ITU H.265
HEVC: Main, Main Intra, Main10, Main10 Intra, Main 4:2:2 10, Main 4:2:2 10 Intra up to 5.1 High Tier
Supported Video Bitrate 250 Kbps to 85 mbps
Video Format Conversion Support Built in Video Scaler and Deinterlacer
Color Correction None

Protocol Support

Network Protocols TCP/IP, UDP, HTTP, DHCP, NTP, SSL, IGMP
Supported Video Transport Protocols SRT, MPEG-TS
Remote Control Teradek Core

Audio Processing

Audio Compression AAC-LC


Audio Input Embedded, 8 channels


Audio Output Embedded, 2 channels
3.5mm Stereo Line Level Analog


Configuration Interfaces Feature-rich Web UI for configuration and control
0.9” OLED Status Display w/ Nav control
Video LED
Switches Reset Switch


Power Input Powered By Chassis
Nominal Power Consumption Up to 15W per card
WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer. For more information go to
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