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Live Broadcasting Techniques
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Tally Lights
Indicator lights on a camera that show which camera is live to both the camera operator and the talent.
Live Chat Moderation
Overseeing and managing the viewer conversation occurring in real time on streaming platforms to maintain a respectful and safe environment.
Crossfade Transition
A video transition where the first shot gradually fades out while the next shot simultaneously fades in.
Video Encoding
The process of converting video files from one format to another to ensure compatibility with different playback devices and internet streaming.
Time Delay
A technique that introduces a short delay in a live broadcast to allow for content review and censoring if necessary.
Graphic Package Integration
The insertion and management of consistent visual branding elements like logos, fonts, and colors utilized during a live broadcast.
Gain Control
Adjusting the sensitivity of audio input devices to obtain the optimal signal level without distortion during a live broadcast.
ISO Recording
Recording individual camera feeds independently in order to have the option to edit the footage differently post-broadcast.
Stinger Transition
A quick, animated transition often accompanied by sound effects used to switch between scenes or segments in a live broadcast.
Color Correction
The process of altering and enhancing the color of a video to ensure consistency and fidelity across all camera feeds.
Streaming Protocols
Set of rules for sending video and audio over the internet that ensures smooth delivery and reduces buffering issues during a live broadcast.
Chroma Key Compositing
A special effects technique where two images/videos are layered together based on color hues; commonly used with green or blue screens.
Audio Mixing
The process of adjusting and combining multiple audio tracks into a final track.
Teleprompter Use
The practice of using a device that displays text for the on-camera talent to read while appearing to look at the audience.
On-screen Scoreboard
A live-updating display graphic to show scores and other pertinent game information during a sports broadcast.
Stage Management
The practice of directing on-air talent and managing the studio floor during a live broadcast.
Talkback System
A communication system used to allow crew members and the director to communicate with on-camera talent or other staff during a live broadcast.
Network Redundancy
The use of backup systems to ensure continuous live broadcast in case of technical failure.
Cutaway Shot
A shot that briefly interrupts the main action to show something else, then usually returns to the original scene.
Camera Switching
Changing between two or more camera feeds during a live broadcast.
Lower Thirds
A graphic overlay that appears in the lower area of the screen, typically containing text or images that provide additional information.
Boom Mic Operation
Using a directional microphone on the end of a boom pole to capture audio during a live broadcast.
Multiview Monitor
A single display that shows multiple video feeds at once, commonly used in a live broadcast control room.
B-roll Footage
Supplementary video that provides context to the story and is intercut with the main shot.
Instant Replay
A technique for replaying video footage of an event shortly after it happens live, often used in sports broadcasting.
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