# MK3.1 4-Axis Wireless Lens Controller (legacy): compatibility Data version 6d29e2f86993, built 2026-10-26; facts on this page checked 2026-10-21. What works with [MK3.1 4-Axis Wireless Lens Controller (legacy)](https://specs-dev.teradek.com/products/prod.mk3-1-4-axis-wireless-lens-controller.md), grouped by result (relation: pairs with) (result: not confirmed). A statement made for a family or line applies to every product in it and says so. ## Works fully (0) - Nothing recorded in this group. ## Works with limits (0) - Nothing recorded in this group. ## Works locally only (0) - Nothing recorded in this group. ## Does not work (0) - Nothing recorded in this group. ## Unknown (1) Not confirmed in Teradek's data. This does not mean they are incompatible; ask Teradek support or an authorised reseller. - MK3.1 4-Axis Wireless Lens Controller with [Teradek RT MDR.X 3-Axis Lens Control Receiver w/ Bluetooth](https://specs-dev.teradek.com/products/prod.mdr-x.md): not confirmed; Connects via 4-pin motor cables directly into MOTR 1, MOTR 2, and MOTR 3 ports; minimum firmware 1.0.0 (the source does not say on which end). Source: official page (https://teradek.com/products/mdr-x), checked 2026-10-21. Not confirmed in Teradek's data. This does not mean they are incompatible; ask Teradek support or an authorised reseller. Any pair not listed here: Teradek's data has no statement about this pair. That is not a 'no'. --- Cite as specs-dev.teradek.com/products/prod.mk3-1-4-axis-wireless-lens-controller/compatibility?relation=pairs_with&result=unknown (data version 6d29e2f86993). HTML page: https://specs-dev.teradek.com/products/prod.mk3-1-4-axis-wireless-lens-controller/compatibility?relation=pairs_with&result=unknown · JSON: /api/products/prod.mk3-1-4-axis-wireless-lens-controller/compatibility?country=LU&relation=pairs_with&result=unknown · How to read this site: [/about.md](https://specs-dev.teradek.com/about.md) · Index for agents: [/llms.txt](https://specs-dev.teradek.com/llms.txt)