Livestream HD51 Live Production Switcher

SKU: LSHD51 MFR: LS-HD51
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Key Features

  • Elevate live streams with HD51's broadcast quality format conversion for seamless integration.
  • Mix audio like a pro using the integrated multi-channel audio mixer for pristine sound.
  • Stream in up to 4K to Vimeo, YouTube, Twitch, and more with reliable connectivity options.
  • Record up to 4 simultaneous isolated sources, ensuring you never miss a moment of the action.
  • Enjoy versatile compatibility with multiple video formats, perfect for any live production.
  • Create dynamic content using integrated media sources for video, graphics, and live playback.
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Special Order Item?Estimated to Ship: 07/30/2025

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Livestream HD51 Specifications

  • Inputs

    HD-SDI: 5
    NDI: 25
    HDMI: 5
    Analog Audio (1/8"): 1

  • Output

    NDI: 5
    HDMI: 1
    HD-SDI: 1
    Analog Audio (1/8"): 1

  • Embedded Audio Input

    5 Stereo or 40 Mono Inputs

  • Audio Monitoring (1/8")

    1

  • Media Sources

    7 integrated digital media sources for video & graphics playback. 2 DDRs (video clip playback with built-in transcoder), 2 GFX (graphics), 2 Color Bars / Background Color

  • Remote Camera

    10 x Remote camera module for ingesting video/audio over local WiFi or Ethernet network, downlinking streams, and Interviews via WebRTC

  • Format Converter

    Built-in broadcast quality format converter for every input with automatic format detection. Allows use of any camera and video source without matching video formats

  • Built-In Multiview

    On-screen full field rate multiview of all live inputs, Preview, Program Out, GFX and DDR, Audio PPM overlay with peak hold feature on all inputs and outputs. Resizable layout allowing hiding of all controls to maximize multiview screens

  • External Multi-Screens

    3x Extended Screen output using HDMI

  • Video Switcher/Mixer

    Mixer & Effects (M/E) bank with no upstream keyer. Transitions: SMPTE Wipe, Cut & Fade (Auto transition with adjustable duration in frames, manual via on-screen T-BAR or keyboard shortcuts)

  • Graphics Downstream Key

    3 x Graphics DSK (downstream key) channels. One channel for GFX1, one channel for GFX2 and one channel for GFX3. Independent or locked transition controls (fade/cut/wipe). Preview on Multiview

  • Graphics & Titling

    Load JPG or PNG files (full transparency support with PNG files). Add text (set position/font/size/color) over any loaded image file within the GFX1, GFX2 or GFX3

  • Video clip Playback

    2 Media Players - Eject/Load clip. Play Pause/stop. Audio/Video Scrubber. Timecode indicator. Seek to timecode. Mark In/Mark Out. Loop. Auto-play on transition

  • Recording

    Up to 4 simultaneous isolated source recordings. MJPEG with uncompressed audio or 1 MP4 Recording with AAC audio compression. Interlacing and timecode support. Full compatibility with Blackmagic Design Media Express and Adobe Premiere

  • Recording Capacity

    -20 hours at 1080i (Using 1TB built in SSD with recorder set to record at 100Mbps MJPEG AVI)

  • Live Streaming

    HD live streaming via Gigabit/100/10 built-in Ethernet. Presets in up to 4K

  • Streaming Quality

    Multiple simultaneous bit-rates (up to 4k 30fps), including mobile quality for playback on iOS/Android mobile devices

  • Streaming Destinations

    Vimeo, Facebook Live, Periscope, Ustream, YouTube Live, Akamai, Wowza Media Server, Twitch or any other RTMP compatible service

  • Audio Mixing

    Integrated multi-channel audio mixer for internal and external audio sources, outputs, stream and headphones. Incorporated video switcher follow feature with audio crossfade support when fading two video sources

  • Supported Video Formats

    HD: Up to 1080i60
    SD: 525i59.94 NTSC, 625i50 PAL

  • Video Processing

    Color Precision: 8-bit & 10-bit, Video Sampling: YUV 4:2:2, Color Space: REC 601, REC 709

  • Audio Processing

    48 KHz, 24-bit

  • Playback Media Formats

    GFX: JPEG or PNG image files with transparency support. DDR: AVI MJPEG with uncompressed audio, DV Video, WMV (7/8/9), H.264 (.mp4, .mov & .avi), MPEG4 Part 2 (.mov & .avi), MPEG4 V1/V2 (.mov & .avi), AAC, MP3

  • Record Media Formats

    AVI MJPEG with uncompressed audio. MP4 with AAC audio compression

  • Operating System

    Windows 10 Professional (64 bit)

  • CPU

    Intel Core i7-7800X Processor (8.25MB Cache, up to 3.5 GHz)

  • Graphics Card

    NVIDIA Quadro P400

  • Storage

    1TB Intel 660p M.2 NVMe SSD

  • RAM

    32GB DDR4 RAM

  • Dimensions

    14 x 17 x 3.5" (355.6 x 431.8 x 88.9mm)

  • Weight

    13.8 lb (6.26kg)

  • UPC Code

    853359004072

About Livestream HD51

Under the banner of advanced live production technology, the Livestream Studio HD51 Live Production Switcher emerges as a sophisticated and professional-grade solution for content creators and broadcasters. This innovative switcher boasts five HD-SDI or HDMI inputs, seamlessly integrating with the comprehensive Livestream Studio Software suite to deliver a high-quality streaming experience.

The HD51 is designed with a user-friendly control surface, ensuring intuitive management of its extensive features and settings. Its built-in broadcast-quality format converter for each input, complete with automatic format detection, simplifies the workflow and enhances production value. Capable of recording up to 20 hours of broadcast-quality video, the HD51 is an indispensable tool for capturing and delivering content.

Ideal for both stationary studio setups and mobile production environments, the HD51 comes equipped with rack mount ears for secure installation. Its high-performance system is ready to go with just the connection of your monitors, streamlining your setup process.

The Livestream Studio Software is the heart of the HD51's capabilities, transforming it into a virtual control room. This powerful software allows for the input of multiple feeds, the addition of dynamic graphics, precise audio mastering, and the ability to stream to various destinations. Whether streaming directly or through Livestream/Vimeo's simulcast service for efficient bandwidth usage, the HD51 ensures your content reaches your audience with ease.

Enhance your live broadcasts with picture-in-picture overlays, media sources, and multi-layered text, images, and video. The software's flexibility enables you to move, distort, crop, and edit layers while connecting to multiple data sources, both locally and externally. The HD51 also simplifies guest participation; with just a Chrome browser and webcam, invitees can join your broadcast via a low-latency WebRTC link.

Recording is equally robust, with the capability to capture four simultaneous videos in broadcast-quality MJPEG to AVI or MP4 formats. These features, along with many others, position the Livestream Studio HD51 Live Production Switcher as a standout choice for professionals seeking a reliable and versatile live production tool.

Livestream HD51 Features

  • Five (5) HD-SDI/HDMI input portable live production switcher
  • NDI support with up to 5 inputs and 25 outputs
  • Compact 2U rack and desktop form-factor
  • HD live streaming via built-in Gigabit/100/10 Ethernet
  • 1TB internal SSD for up to 20 hours of video recording at 1080i
  • Livestream Studio software included
  • Livestream Studio keyboard included

Key Features

  • Elevate live streams with HD51's broadcast quality format conversion for seamless integration.
  • Mix audio like a pro using the integrated multi-channel audio mixer for pristine sound.
  • Stream in up to 4K to Vimeo, YouTube, Twitch, and more with reliable connectivity options.
  • Record up to 4 simultaneous isolated sources, ensuring you never miss a moment of the action.
  • Enjoy versatile compatibility with multiple video formats, perfect for any live production.
  • Create dynamic content using integrated media sources for video, graphics, and live playback.

What's in the box:

  • HD51 Live Production Switcher
  • Power Cord
  • Livestream Studio Keyboard
  • Mouse
  • Mousepad
  • Rack Ears
  • Blackmagic Design Cards Documentation & Driver CD
  • Livestream 1 Year Warranty