AVMATRIX DE21-4K PRO
NDI HDMI bidirectional encoder and decoder
Artikelnummer: 12742 | Hersteller-Nummer: DE21-4K PRO | EAN:
The AVMatrix DE21-4K PRO is a professional 4K60 HDMI to Full NDI encoder and decoder specifically designed for modern broadcast and streaming workflows. This versatile device enables bidirectional conversions between HDMI and NDI at full 4K60 resolution, providing broadcast professionals a reliable solution for integrating HDMI sources into NDI-based production environments.
- Bidirectional HDMI/NDI conversion:Supports both encoding from HDMI to NDI and decoding from NDI to HDMI in 4K60 resolution
- Full Bandwidth NDI:Enables high-quality, lossless transmission with professional NDI technology
- Audio Embedding/De-embedding:Integrated 4K audio processing for complete AV signal workflows
- Touch Panel Control:Intuitive operation via a responsive touch interface for quick configuration
- USB-C power supply:Flexible power supply via USB-C with PoE support for easy installation
The DE21-4K PRO features an intuitive LCD display with tally indicators that shows real-time information about network status, bitrate and important parameters. The touch panel allows for quick adjustments to video resolution and network settings, while the tally function ensures seamless integration into existing broadcast environments.
The DE21-4K PRO is ideal for live streaming studios, broadcast productions, corporate events and remote production workflows. With its pro-grade 4:2:2 video processing and full YSC 4:2:2 chroma subsampling, the device supports demanding production requirements. The bidirectional conversion makes it particularly valuable for hybrid setups where HDMI cameras and NDI-compatible devices are used together.
The AVMatrix DE21-4K PRO provides a professional solution for seamlessly integrating HDMI devices into NDI workflows. With its robust 4K60 performance, intuitive operation and versatile connectivity options, it offers broadcast professionals the flexibility and reliability required for modern production environments.
Real product can look different to picture
techn. Specs▲
| Video interfaces | HDMI input ×1, HDMI output ×1 |
|---|---|
| Audio interfaces | 3.5mm line input and output ×1 |
| RJ45 port | 1x POE ×1 |
| Power Adapter | DC 5-18V USB-C Power Supply ×1 |
| HDMI input formats | (4K) 4096×2160p 60/59.94/50/30/29.97/25/24/23.98 |
| (4K) 3840×2160p 60/59.94/50/30/29.97/25/24/23.98 | |
| (2K) 2560×1080 60/59.94/50/30/29.97/25/24/23.98 | |
| (3G) 1920×1080p 60/59.94/50 | |
| (HD)1920×1080p 30/29.97/25/24/23.98 | |
| (HD) 1920×1080i 60/59.94/50 | |
| (HD) 1280×720p 60/59.94/50/30/29.97/25/24/23.98 | |
| (4K) 4096×2160p60/59.94/50/30/29.97/25/24/23.98 | |
| (4K) 3840×2160p60/59.94/50/30/29.97/25/24/23.98 | |
| (2K) 2560×1080 60/59.94/50/30/29.97/25/24/23.98 | |
| HDMI output formats | (3G) 1920×1080p30/50 60/59.94/50 |
| (HD) 1920×1080p 30/29.97/25/24/23.98 | |
| (HD) 1920×1080i 60/59.94/50 | |
| (HD) 1280×720p 60/59.94/50 | |
| NDI Codec | 1x NDI® encoding or 1x NDI® decoding |
| YCbCr 4:2:2 8bit NDI High Bandwidth HD Encoding | |
| Typical bitrate: 250Mbps@4K60, 125Mbps@1080p60 | |
| Performance | Power Wide voltage: 5~18V; Power: 5W (12V, 0.4A) (LWD) |
| 104×125.5×24.5 mm | |
| Weight | Net weight: 501 g; Gross weight: 750g |
| Temperature | Operation: -20-80℃; Storage: -30℃~70℃ |
| Warranty | 3 years |
Questions & Answers▲
What is the main difference between NDI encoding and decoding?
NDI Encoding converts HDMI signals into NDI streams that can be transmitted over the network. NDI Decoding does the opposite - it receives NDI streams from the network and outputs them as an HDMI signal. The device supports both directions bidirectionally.
What maximum resolution and frame rate are supported?
The device supports 4K60, i.e. Ultra HD resolution with 60 frames per second for both encoding and decoding between HDMI and NDI.
How is the device powered?
Power is provided via USB-C with PoE support, allowing for flexible installation and simplifying cable management.
Which audio functions are integrated?
The device features built-in audio embedding and de-embedding functions for 4K audio processing, supporting complete AV signal workflows.
How is the operation and configuration carried out?
It is operated via an intuitive touch panel interface, which enables quick configuration of video resolution and network settings. There is also an LCD display for status information.
What does the status display show?
The LCD display shows real-time information about network status, bit rate and important parameters. It also features tally indicators for integration into broadcast environments.
What video quality is supported?
The device works with pro-grade 4:2:2 video processing and full YSC 4:2:2 chroma subsampling for professional broadcast quality.
Is Full Bandwidth NDI available?
Yes, the device supports Full Bandwidth NDI for high-quality, lossless transmission with professional NDI technology.
For which areas of application is the device suitable?
The device is ideal for live streaming studios, broadcast productions, corporate events and remote production workflows.
What does bidirectional conversion mean?
Bidirectional conversion means that the device can convert both HDMI to NDI and NDI to HDMI - both directions are supported in one device.
What Tally features are available?
The device features tally indicators on the display, ensuring seamless integration into existing broadcast environments and supporting live production workflows.
documents, files, links▲
avmatrix_de21-4k_pro_user_manual_2511.pdfproduct safety (GPSR)▲