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Teradek Prism 853 4K 10-Bit HEVC/AVC 12G-SDI Encoder Card

BH #TEPR8534KEC • MFR #10-2853
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Teradek Prism 853 4K 10-Bit HEVC/AVC 12G-SDI Encoder Card
Key Features
  • Designed for Prism Rackmount Base System
  • 12G-SDI Input, 12G-SDI Loop Output
  • Supports Resolutions up to 4K60
  • MPEG-4, AVC, H.265, HEVC Encoding
This Prism 853 4K 10-Bit HEVC/AVC 12G-SDI Encoder Card from Teradek is a rackmount chassis card designed for use in the 1 RU or 2 RU Prism Rackmount Base System. The encoder card features one 12G-SDI input that supports 10-bit 4:2:2 video up to 4K60, encodes RTMP/RTMPS, MPEG-TS, and SRT streams using MPEG-4, AVC, H.265, and HEVC high-resolution compression, and it supports two channels of embedded audio with AAC-LC compression.
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Teradek Prism Overview

This Prism 853 4K 10-Bit HEVC/AVC 12G-SDI Encoder Card from Teradek is a rackmount chassis card designed for use in the 1 RU or 2 RU Prism Rackmount Base System. The encoder card features one 12G-SDI input that supports 10-bit 4:2:2 video up to 4K60, encodes RTMP/RTMPS, MPEG-TS, and SRT streams using MPEG-4, AVC, H.265, and HEVC high-resolution compression, and it supports two channels of embedded audio with AAC-LC compression.

The card also features a built-in video scaler and deinterlacer to support a wide variety of resolutions, genlock signaling from the chassis, and it features 3.5mm audio line input and output jacks. The video is transmitted to optional Prism, Cube, Slice, Core, and T-Rax decoder cards in the Prism Rackmount Base System.

Compatibility
Teradek 1 RU or 2 RU Prism Rackmount Base System
Can transmit video to Prism, Cube, Slice, Core, and T-Rax decoders
Key Features
  • 12G-SDI input and loop output supports up to 4K60 video
  • 10-bit 4:2:2 support
  • MPEG-4, H.264, AVC, H.265, HEVC video compression
  • Bitrates from 250 Kb/s to 85 Mb/s
  • Built-in video scaler and deinterlacer
  • RTMP/RTMPS, MPEG-TS, Secure Reliable Transport (SRT) streaming protocols
  • AAC-LC audio compression
  • Up to 2 channels of audio
  • 3.5mm line-level analog audio input/output
  • Genlock signaling from chassis
  • 15W power
UPC: 818264026564

Teradek Prism Specs

Inputs/Outputs
System Connection
Proprietary
Other I/O
1x 1/8" / 3.5 mm Input
1x 1/8" / 3.5 mm Output
Format Support
Input Video Format
SDI (10-Bit 4:2:2)
DCI 4K at 23.98/24/25/29.97/30/50/59.94/60 fps
1080p at 23.98/24/25/29.97/30/50/59.94/60 fps
1080PsF at 23.98/24/25/29.97/30 fps
1080i at 50/59.94/60 fps
720p at 50/59.94/60 fps
576i / 625 lines at 50 fps
480i / 525 lines at 59.94 fps
Input Audio Format
Analog
Output Video Format
SDI (10-Bit 4:2:2)
DCI 4K at 23.98/24/25/29.97/30/50/59.94/60 fps
1080p at 23.98/24/25/29.97/30/50/59.94/60 fps
1080PsF at 23.98/24/25/29.97/30 fps
1080i at 50/59.94/60 fps
720p at 50/59.94/60 fps
576i / 625 lines at 50 fps
480i / 525 lines at 59.94 fps
Embedded Audio
SDI: 2-Channel
Standards
HDR Support
Not Specified by Manufacturer
Hardware
Power Consumption
Device: 15 W
Packaging Info
Package Weight
1.195 lb
Box Dimensions (LxWxH)
13.1 x 6.4 x 1.7"

Teradek Prism Reviews

See any errors on this page?

can this stream directly to the internet without ...

can this stream directly to the internet without the decoder?
Asked by: Jeremiah
You would be able to stream directly; the Teradek Prism 853 4K 10-Bit HEVC/AVC 12G-SDI Encoder Card encodes RTMP/RTMPS, MPEG-TS, and SRT streams.
Answered by: Elliot
Date published: 2025-03-17
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