Broadcast Journalism 101: Digital Broadcast and Future Trends - AI in Broadcast Automated transcription voice synthesis personalization

What This Is

Artificial Intelligence (AI) in broadcast journalism refers to the use of machine learning algorithms to automate tasks such as transcription, voice synthesis, and personalization. This technology is essential for newsrooms as it enables faster production, improved accuracy, and enhanced storytelling. For example, a VOSOT (Voice-Over Story On Tape) combines video, voice, and a soundbite to quickly deliver breaking news. AI can help automate the transcription process, allowing reporters to focus on writing and researching.

Key Terms & Production Elements

• Stand-up: Reporter speaking directly to camera on location – adds authority and a sense of place; use to transition or prove you’re there.
• Nat sound (Natural Sound): Background audio recorded on location – brings a story to life; never leave home without recording room tone.
• Automated transcription: AI-powered software that transcribes audio or video into text; use for quick research or to create a script.
• Voice synthesis: AI-generated voice that can be used for narration or voice-overs; use for quick voice-overs or to create a unique tone.
• Personalization: AI-powered software that tailors content to individual viewers or listeners; use for targeted advertising or to create a more engaging experience.
• Adobe Premiere: Video editing software that integrates with AI-powered tools for automated editing and color correction; use for quick edits or to create a polished package.
• Audacity: Audio editing software that integrates with AI-powered tools for automated noise reduction and audio enhancement; use for quick audio edits or to create a clean voice-over.
• Lavalier microphone: A small microphone that attaches to a reporter's clothing for high-quality audio; use for stand-ups or interviews.
• Cardioid microphone: A microphone that picks up sound from the front and rejects sound from the sides and rear; use for interviews or stand-ups.
• Shotgun microphone: A microphone that picks up sound from a specific direction and rejects sound from other directions; use for interviews or stand-ups.

Step-by-Step Production How-To

1. Write a 30-second reader:
   • Use a conversational tone and focus on key points.
   • Keep it concise and avoid jargon.
   • Use a script formatting style (e.g., 12-point font, double-spaced).
   • Record the reader using a high-quality microphone (e.g., lavalier or shotgun).
2. Structure a 90-second package:
   • Introduce the story with a hook or a question.
   • Provide context and background information.
   • Use a VOSOT or stand-up to transition to the main story.
   • Use nat sound or B-roll to enhance the story.
   • Conclude with a summary or a call to action.
3. Set up a three-point lighting interview:
   • Use a key light (e.g., a softbox or a LED panel) to illuminate the subject's face.
   • Use a fill light (e.g., a softbox or a reflector) to soften the shadows.
   • Use a backlight (e.g., a hair light or a rim light) to separate the subject from the background.
4. Record a clean voice-over:
   • Use a high-quality microphone (e.g., a lavalier or a shotgun).
   • Record in a quiet room or use noise reduction software (e.g., Audacity).
   • Use a script formatting style (e.g., 12-point font, double-spaced).
   • Edit the voice-over using audio editing software (e.g., Audacity).

Common Mistakes

• Reading a print article on air without rewriting: This can sound robotic and lacks a conversational tone.
• Forgetting to white balance: This can result in an unflattering color cast in your footage.
• Not using a lavalier microphone: This can result in poor audio quality and a lack of intimacy.
• Not using a script formatting style: This can result in a confusing and hard-to-read script.

Broadcast Exam / Newsroom Assessment Tips

• Typical skill tests: Writing a 30-second reader, structuring a 90-second package, setting up a three-point lighting interview, and recording a clean voice-over.
• Tricky distinctions: Package vs VOSOT, gain vs iris, cardioid vs shotgun mic pattern.
• What assessors look for: Clarity, concision, and a conversational tone in writing and speaking; proper lighting and sound techniques; ability to work under pressure and meet deadlines.

Quick Practice Scenario

You arrive at a protest and only have 20 minutes before the live cross. What do you shoot first?

• Answer: You shoot a stand-up with a lavalier microphone to capture high-quality audio and establish your presence at the location.
• Broadcast rationale: A stand-up allows you to add authority and a sense of place to your story, while a lavalier microphone ensures high-quality audio.

Last-Minute Cram Sheet

• Must-know terms: VOSOT, nat sound, lavalier microphone, cardioid microphone, shotgun microphone.
• Camera settings: White balance, exposure, focus.
• Script formatting rules: 12-point font, double-spaced, script formatting style.
• Common pitfalls: Reading a print article on air without rewriting, forgetting to white balance, not using a lavalier microphone.
• On-air traps: Using a low-quality microphone, forgetting to check your audio levels, not using a script formatting style.