# Prism 873 4K 10bit HEVC/AVC 12G-SDI Decoder Card with Prism Flex Mk II HEVC/AVC 12G-SDI/HDMI Encoder: not confirmed

Data version 6d29e2f86993, built 2026-10-26; facts on this page checked 2026-10-21.

What Teradek's data states about [Prism 873 4K 10bit HEVC/AVC 12G-SDI Decoder Card](https://specs-dev.teradek.com/products/prod.prism-873-4k-10bit-hevc-avc-12g-sdi-decoder-card.md) with [Prism Flex Mk II HEVC/AVC 12G-SDI/HDMI Encoder](https://specs-dev.teradek.com/products/prod.prism-flex-mk-ii-encoder.md): 2 statements. Not confirmed in Teradek's data. This does not mean they are incompatible; ask Teradek support or an authorised reseller.

- <a id="prod.prism-873-4k-10bit-hevc-avc-12g-sdi-decoder-card--pairs_with--prod.prism-flex-mk-ii-encoder"></a>Prism 873 4K 10bit HEVC/AVC 12G-SDI Decoder Card with [Prism Flex Mk II HEVC/AVC 12G-SDI/HDMI Encoder](https://specs-dev.teradek.com/products/prod.prism-flex-mk-ii-encoder.md): not confirmed; Codec and protocol configuration must match; minimum firmware 1 (the source does not say on which end). Source: Teradek product data, checked 2026-10-21. Relation: pairs with, both ways.
- <a id="prod.prism-flex-mk-ii-encoder--decodes--prod.prism-873-4k-10bit-hevc-avc-12g-sdi-decoder-card"></a>Prism 873 4K 10bit HEVC/AVC 12G-SDI Decoder Card with [Prism Flex Mk II HEVC/AVC 12G-SDI/HDMI Encoder](https://specs-dev.teradek.com/products/prod.prism-flex-mk-ii-encoder.md): not confirmed. Source: Teradek product data, checked 2026-10-21. Relation: decodes.
- Prism 873 4K 10bit HEVC/AVC 12G-SDI Decoder Card and Prism Flex Mk II Encoder are both slot candidates in [Point-to-point contribution / return feeds (draft: corrections pending)](https://specs-dev.teradek.com/workflows/wf.WF-04.md).
- Firmware: Teradek's data has no general rule on matching TX and RX firmware versions (Not collected yet); a minimum firmware, where one is stated, is given with the statement above. For the general rule, ask Teradek support.

Everything Prism 873 4K 10bit HEVC/AVC 12G-SDI Decoder Card works with: [/products/prod.prism-873-4k-10bit-hevc-avc-12g-sdi-decoder-card/compatibility.md](https://specs-dev.teradek.com/products/prod.prism-873-4k-10bit-hevc-avc-12g-sdi-decoder-card/compatibility.md).

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