Ultra Encode HDMI Plus
Ultra Encode HDMI Plus

A Flexible & Universal Streaming and Recording Encoder

SKU: 531500000

  • Live streaming and recording with support for H.264, H.265, NDI® HX2 and NDI® HX3
  • Flexible choice of streaming protocols including RTMP, RTMPS, SRT, HLS and more
  • Control via web interface or optional Control Hub centralized management software

* Magewell offers accessories to mount this model on the 1RU rack. A module-type product of the same specification is also available for use with the Magewell Modator chassis for high-density deployment.

Interface

Specifications and Features

Input Features

  • Support for up to 4096x2160 4:4:4/4:2:2 30fps input and loop through signals
  • Input & loop through 8-Channel, 24-bit HDMI embedded audio
  • Input audio from 3.5 mm LINE IN

Encoding Features

  • Dual stream encoding profiles: main stream and sub stream up to 4096x2160p30
  • Max bitrate: 62Mbps (NDI® HX3), 32Mbps (Others)
  • Support for H.264/HEVC video encoding
  • Provide video aspect ratio conversion, image rotation and cropping for the main and sub streams
  • Encoding 8-channel AAC and audio channels mapping
  • Side-by-Side 3D video encoding

Streaming Features

  • Natively support Facebook, Twitch, YouTube and WOWZA
  • Supported streaming protocols: RTSP/RTMP/RTMPS/SRT Caller/SRT Listener/NDI® HX2/NDI® HX3/HLS/TS over UDP/TS over RTP/TVU ISSP/ZIXI/RIST/WHIP
  • Allow simultaneous 6 sessions over multiple streaming protocols
  • Support for streaming schedule

Recording Features

  • Record to internal storage (128GB), external USB storage or network attached storage (NFS/CIFS)
  • Automatically upload recorded files to remote file storage platform
  • Video recordings in MP4, MOV or TS format
  • Normal recording and loop recording supported
  • Support for recording schedule

Others

  • PoE available
  • Tally lights for NDI® HX3
  • Remote control via Web GUI and Control Hub
  • Provide HTTP APIs
Full specifications and features
Firmware
Firmware
document document Download

V2.5.62

History version Arrow Arrow

| 10/26/2026

Descriptions:
  1. Supports the HLS Push streaming protocol.
  2. Supports custom PID configuration for the ZIXI protocol.
  3. Supports the WHIP streaming protocol, which uses OPUS audio encoding by default.
  4. Supports streaming to Enhanced-RTMP servers via the RTMP protocol.
  5. Supports controlling the device via Stream Deck, such as starting live streaming and recording.
  6. Supports OPUS audio encoding configuration.
  7. Supports selecting mono for audio encoding sessions.
  8. Supports Microsoft OneDrive as a file upload server.
  9. Integrate with the Panopto platform, supporting controlling device recording and live streaming via Panopto.
  10. Add video aspect ratio information to the H.264/HEVC sequence parameter set (SPS).
  11. Change the login, add-user, ch-password and set-password APIs to POST mode, and update the front-end pages to POST mode accordingly to avoid network security issues.
  12. Change the imported/exported configuration to an archive package, which can include the uploaded no-signal images, overlay images, certificates and other information.
  13. Change the exported report to an archive package, adding the export of device logs and device status information.
  14. Supports repeating scheduled tasks by minute.
  15. Security updates: limit the number of API login attempts, fix the file upload vulnerability, fix the 404 page issue, close unnecessary ports (1201/2019/2020/2021), enhance the security of local password storage, and remove local login-free access to enhance network security, etc.
  16. Update NDI SDK to version 6.3.2.
  17. Update SRT SDK to version 1.5.6.
  18. Fix the issue where PCR packets were not sent separately when using streaming protocols with MPEG-TS encapsulation, custom PIDs and a PCR PID identical to the video or audio PID.
  19. Add the SDT service name configuration option for streaming protocols with MPEG-TS encapsulation.
Documents
Documents User Manual for Ultra Encode Plus
English | 2.35 MB | 10/26/2026
Download
Documents Quick Start Guide for Ultra Encode Plus
English | 111.39 KB | 11/16/2023
Download
What's Included
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Ultra Encode HDMI Plus x1

Part number: 53150

Power Adapter (US/EU/UK/AU/JP) x1

Part number: ACC08010

USB 2.0 Type B cable x1

Part number: ACC00065

HDMI Cable x1

Part number: ACC00090

Wi-Fi Antenna x1

Part number: ACC09021

T-bracket x1

Part number: ACC02241

We recommend you always use the included accessories to avoid unnecessary damage to your device. Please note, the appearance of the power adapter may vary due to suppliers or batches. The images here are for reference only.

NDI® is a brand of the Vizrt Group.

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