# Prism 853 4K 10bit HEVC/AVC 12G-SDI Encoder Card: workflows

Data version 6d29e2f86993, built 2026-10-26; facts on this page checked 2026-10-20 to 2026-10-23.

The workflows [Prism 853 4K 10bit HEVC/AVC 12G-SDI Encoder Card](https://specs-dev.teradek.com/products/prod.prism-853-4k-10bit-hevc-avc-12g-sdi-encoder-card.md) serves, how well it fits each, which slot it fills, and what else is needed.

## Core (2)

- Prism 853 4K 10bit HEVC/AVC 12G-SDI Encoder Card in [Multi-platform streaming (draft: corrections pending)](https://specs-dev.teradek.com/workflows/wf.WF-05.md): fit core, role Rack card, slot 2. encode, 1 card per programme feed; 3 per 801, 9 per 802. Caveat: Needs a base rack; protocols include SRT, MPEG-TS, RTMP(S). Also needed: [Prism 853 4K 10bit HEVC/AVC 12G-SDI Encoder Card](https://specs-dev.teradek.com/products/prod.prism-853-4k-10bit-hevc-avc-12g-sdi-encoder-card.md), [Prism 801 Base Rack System 1U](https://specs-dev.teradek.com/products/prod.prism-801-base-rack-system-1u.md), [Prism 802 Base Rack System 2U](https://specs-dev.teradek.com/products/prod.prism-802-base-rack-system-2u.md), [Core Classic](https://specs-dev.teradek.com/services/svc.core-classic.md). Confidence: high.
- Prism 853 4K 10bit HEVC/AVC 12G-SDI Encoder Card in [Point-to-point contribution / return feeds (draft: corrections pending)](https://specs-dev.teradek.com/workflows/wf.WF-04.md): fit core, role Rack card, slot 2. encode, 1 per feed. Caveat: Far end needs compatible decoder or Core. Also needed: [Prism 853 4K 10bit HEVC/AVC 12G-SDI Encoder Card](https://specs-dev.teradek.com/products/prod.prism-853-4k-10bit-hevc-avc-12g-sdi-encoder-card.md), [Prism 801 Base Rack System 1U](https://specs-dev.teradek.com/products/prod.prism-801-base-rack-system-1u.md), [Prism 802 Base Rack System 2U](https://specs-dev.teradek.com/products/prod.prism-802-base-rack-system-2u.md), [Core Classic](https://specs-dev.teradek.com/services/svc.core-classic.md). Confidence: high.
## Supporting (1)

- Prism 853 4K 10bit HEVC/AVC 12G-SDI Encoder Card in [REMI / at-home multi-camera sports](https://specs-dev.teradek.com/workflows/wf.WF-02.md): fit supporting, role Rack card, slot 2. encode, 1 per camera if used at venue-side rack. Caveat: Rack encoder suits fixed venue / OB truck sites; field cameras use Mobile, Flex or Jetpack. Also needed: [Prism 853 4K 10bit HEVC/AVC 12G-SDI Encoder Card](https://specs-dev.teradek.com/products/prod.prism-853-4k-10bit-hevc-avc-12g-sdi-encoder-card.md), [Prism 801 Base Rack System 1U](https://specs-dev.teradek.com/products/prod.prism-801-base-rack-system-1u.md), [Prism 802 Base Rack System 2U](https://specs-dev.teradek.com/products/prod.prism-802-base-rack-system-2u.md), [Core Classic](https://specs-dev.teradek.com/services/svc.core-classic.md). Confidence: medium.
## Optional (1)

- Prism 853 4K 10bit HEVC/AVC 12G-SDI Encoder Card in [Live post review (editorial, HDR color)](https://specs-dev.teradek.com/workflows/wf.WF-13.md): fit optional, role Rack card, slot 2. encode, 1 per colour/edit bay. Caveat: Prism-line level quote from a post facility; not specific to the 853 card. Also needed: [Prism 853 4K 10bit HEVC/AVC 12G-SDI Encoder Card](https://specs-dev.teradek.com/products/prod.prism-853-4k-10bit-hevc-avc-12g-sdi-encoder-card.md), [Prism 801 Base Rack System 1U](https://specs-dev.teradek.com/products/prod.prism-801-base-rack-system-1u.md), [Prism 802 Base Rack System 2U](https://specs-dev.teradek.com/products/prod.prism-802-base-rack-system-2u.md), [Core Classic](https://specs-dev.teradek.com/services/svc.core-classic.md). Confidence: medium.
## Not suitable (1)

- Prism 853 4K 10bit HEVC/AVC 12G-SDI Encoder Card in [ENG / breaking news live shot](https://specs-dev.teradek.com/workflows/wf.WF-01.md): fit not suitable. Why: No camera-back or cellular function; rack card has 2 bonding sources only and no modem.

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