多機現場影像串流與錄影

Multi-Camera Live-Mix Streaming and Recording

Overview

We offer multi-camera live-mix streaming and recording services, including up to 4 cameras at HD level. This setup simulates a live television broadcast team working on-site, with the purpose of broadcasting to the internet using RTMP (Real-Time Messaging Protocol) while simultaneously recording video and audio.

System Components

The main hardware components of our system include:

  • Cameras:
    • Blackmagic Pocket Cinema Camera
    • Blackmagic Micro Studio Camera
  • Mixer:
    • Blackmagic ATEM Mini Pro ISO
  • Wireless System:
    • Teradek Bolt Wireless HDMI System
  • Timecode Generators:
  • Monitors:
    • Video and computer monitors
  • Control:
    • Laptop

Technical Specifications

  • Video Format: 1080P 59.94 or 50 fps (full HD)
  • Broadcast and Recording: While the UHD standard of our cameras offers higher quality, full HD is sufficient for internet broadcasting and quick turnaround mixing. UHD quality is reserved for movie-style production, which includes extensive post-production.

Team Requirements

This task requires at least two people:

  • Mixer Operator: Supervises the fixed camera and operates the mixer.
  • Camera Operator: Manages the moving camera.

Additional camera angles require more camera operators.

Recording and Post-Production

The ATEM ISO mixer records isolated tracks along with the mixed video track. Additionally:

  • Live Mixing Decisions: Saved into a DaVinci Resolve project file for convenient quick adjustments.

ATEM Mixer Capabilities

The Blackmagic ATEM Mini Pro ISO mixer provides multiple output options:

Summary

Our multi-camera live-mix streaming and recording services provide a professional and flexible solution for live internet broadcasting. Utilizing top-of-the-line equipment and a skilled team, we ensure high-quality live streaming and recording for various events and productions.

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