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AVMATRIX DE21-4K PRO 4K60 HDMI NDI Converter
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Or ask about:
| Type of Product | Video Converter |
| Type of Product | Other Accessories |
- 1. Evaluate your options.
- 2a. If you want to buy only one product with Aizdevums.lv leasing, then fill out the application here
- 2b. If you want to buy several items or use another leasing company, then put the items in the basket and choose the leasing service when ordering.
We offer leasing from Aizdevums SIA, Incredit SIA, ESTO.
Manager will check the availability of the items in the cart and send the loan application link. - 3. If you receive a positive response, contact us to purchase the product. Consultants will check the availability of the product.
- 4. If the product is available in the store or to be ordered from the warehouse, and you have received an affirmative answer from our consultants, please visit the store to proceed with purchase and leasing documents.
- 4a. You can also ask us to issue an invoice for this product and visit one of the leasing company branches to sign up leasing documents *..
- 5. Once the leasing documents have been signed up, you can receive the product in the store, if it is on site or inform our consultants and they will order it for you from the warehouse.
- *It is possible to arrange delivery for leased goods, so you can also perform the entire purchase process remotely.
**The sequence of leasing steps is the same for leases offered by InCredit Group.
***In case of doubt, contact our consultants!
When using leasing services, carefully evaluate your options to repay the loan!Lease
AVMatrix DE21-4K PRO 4K60 HDMI NDI Bi-Directional Converter features full-bandwidth NDIHX/NDI-HX2 encoding/decoding, YCbCr 422 8-bit, PoE + USB-C power, 3.5mm audio embed/de-embed, LCD + tally, web GUI, and detachable bracket.
The AVMatrix DE21-4K PRO is a compact, professional-grade 4K60 HDMI & NDI converter that brings true full-bandwidth NDI to any HDMI workflow. Supporting both NDIHX and full NDI (up to 250 Mbps), it delivers pristine YCbCr 422 8-bit video with zero perceptible compression artifacts—perfect for live production, IMAG, or studio integration.
Bi-directional operation lets you send 4K60 HDMI sources into the NDI ecosystem or pull any NDI stream (including 4K60) out to HDMI displays, switchers, or recorders. Power via PoE (802.3af/at) or 5-18V USB-C (great for battery rigs). The built-in 3.5mm jack handles analog audio embed/de-embed, while the bright LCD shows real-time tally, source name, resolution, and IP status. A detachable cold-shoe/mounting bracket and 1/4-20 threads make rigging a breeze. Plug-and-play with zero drivers, plus a full web interface for advanced settings (bitrate, audio gain, tally color, etc.).
Whether you’re adding NDI to a cinema camera, feeding NDI to a 4K projector, or building a hybrid HDMI/NDI studio, the DE21-4K PRO delivers rock-solid, low-latency performance in a pocket-sized aluminum chassis.
Key Features
- True 4K60 NDI – Full NDI & NDIHX2 encoding/decoding (up to 250 Mbps)
- YCbCr 422 8-bit – Broadcast-quality color sampling
- Bi-Directional Conversion – HDMI ↔ NDI or NDI ↔ HDMI simultaneously
- PoE + USB-C Power – 802.3af/at or 5-18V (perfect for V-mount battery plates)
- 3.5mm Analog Audio – Embed/de-embed line-level stereo audio
- LCD + Tally – On-device status and red/blue tally indicators
- Web GUI – Full configuration via browser (no software needed)
- Detachable Bracket – Cold shoe + 1/4-20 threads for flexible mounting
