UNIT 6 - UTILIZING MEDIA IN FACILITATING TRAINING SESSION
LESSON 1: SAFETY HANDLING OF ELECTRONIC EQUIPEMENT
WHY SAFETY MATTERS?
• Electronics are essential in our daily lives.
• Improper handling can lead to injuries, damage, and even fires.
• Understanding safety practices is crucial for everyone.
GENERAL SAFETY PRECAUTIONS
BASIC RULESFOR EVERYONE
• Unplug devices before working on them: Always disconnect power sources
to avoid electric shock.
• Use insulated tools: Use tools with insulated handles to prevent accidental
contact with live wires.
• Keep work areas dry: Water and electricity are a dangerous combination.
• Wear appropriate safety gear: Insulated gloves, safety glasses, and
nonconductive shoes are essential.
• Never work on electronics with wet hands: Moisture can increase the risk
of electric shock.
• Do not overload outlets: Overloading outlets can cause overheating and fire
hazards.
• Use surge protectors: Protect your devices from power surges that can
damage them.
Handling Large Capacitors
Capacitors: A Potential Hazard
• Capacitors can store a significant amount of electrical charge even after being
disconnected from power.
• Always discharge large capacitors before working on them using a specialized
tool.
• Never touch the terminals of a large capacitor with your bare hands.
• Keep one hand behind your back when working with
capacitors to avoid completing a circuit through your heart.
Working with High Voltage
High Voltage: Extreme Caution
• High voltage can be deadly.
• Never work on high-voltage circuits without proper
training and safety equipment.
• Use isolation transformers to isolate the circuit from
the main power source.
• Always double-check that the circuit is de-energized
before working on it.
Fire Safety
Preventing Electrical Fires
- Keep flammable materials away from electronics.
- Inspect wiring and devices for damage or overheating.
- Use a fire extinguisher specifically designed for
electrical fires.
- Know how to use a fire extinguisher and have one readily
available.
Soldering Safety
Soldering: Safety First
• Use a well-ventilated area to avoid inhaling fumes.
• Wear safety glasses to protect your eyes from hot solder.
• Use insulated tools to handle hot components.
• Let solder cool down before touching it.
• Wash your hands thoroughly after soldering to remove lead residue.
Working with Batteries
Battery Safety
• Handle batteries with care.
• Do not mix different types of batteries.
• Do not dispose of batteries in the trash.
• Dispose of batteries properly according to local regulations.
Children and Electronics
Keeping Kids Safe
• Keep electronics out of reach of young children.
• Use childproof outlet covers.
• Teach children about electrical safety.
Safety is Everyone's Responsibility
• Following these safety guidelines can help prevent accidents and injuries.
• Always be aware of potential hazards and take precautions.
• If you are unsure about anything, consult a qualified
professional.
LESSON II: THE VIDEO CAMERA RECORDER
The Evolution of Video Cameras
From film to digital: A Revolution in Imaging
• Film cameras
Used film reels high development costs
• Digital Cameras: Use digital sensors unlimited shots, intants results
The Anotomy of a modern video camera
Image sensor: capture light and convert it to data
Processor: process image data
Lens: focused light onto the sensor
Storage: stores recorded footage
Image Sensors: The great of the camera
1. CCD: Charge -coupled Device old tech
2. CMOS: complementary metal -oxide semi -conductor, more common now
3. Resolution; high resolution sharper images
Audio Capabilities; Enhancing the Experience
1. Built in Microphones-convenient but limited quality
2. External Microphones-superior audio quality
3. Audio Mixing: combining multiple audio sources
Storage and Connectivity; Sharing your Creations
Storage; SD cards,internal storage
Connectivity;wifi, Bluetooth,HDMI
Sharing; cloud service,social media
The future of video Cameras:Trends and Innovation
AI Enhancement;automated feature and editing
8k Resolution; Ultra-high definition video
Improved Stabilization; smoother videos,even when moving.
LESSON III TIPS AND TRICKS IN VIDEO SHOOTING
Choosing the Right Camera and Lenses
Camera Sensor Size
•Larger sensors capture more light, resulting in better image quality, especially
in low
light.
Lens Focal Length
•Wide-angle lenses are great for landscapes, telephoto lenses for close-ups.
Image Stabilization
• Essential for smooth, professional-looking footage, especially handheld shots.
Mastering Lighting Techniques
Three-Point Lighting
• Key light, fill light, and backlight create balanced, professional lighting.
Natural Light
• Utilize soft, diffused natural light whenever possible. Avoid harsh shadows.
Modifiers
• Softboxes, diffusers, and reflectors shape and soften light for a better look.
Framing and Composition Best Practices
1. Rule of Thirds
Divide the frame into thirds. Place key elements along these lines.
2. Leading Lines
Use lines to draw the viewer's eye to the main subject.
3. Symmetry and Patterns
Symmetrical compositions can be visually striking and appealing.
Audio Quality Considerations
1. Microphone Choice
Use a lavalier or shotgun mic for clear audio capture.
2. Background Noise
Minimize background noise for clear audio. Use sound dampening.
3. Audio Levels
Maintain consistent audio levels throughout the recording.
Effective Shot Planning and Storyboarding
1. Idea Generation
Brainstorming, research, and outlining the narrative.
2. Storyboard Creation
Visualizing shots, angles, and action sequences.
3. Shot List
Detailed list of shots for efficient on-set execution.
In-Camera Special Effects and Filters
• Slow Motion
Capture dramatic moments with slow-motion capabilities.
• Filters
Experiment with creative filters to enhance your visuals.
• Time-Lapse
Condense long periods into short, captivating sequences.
Efficient Post-Production Workflow
Step Tasks
1 Import Footage
2 Editing
3 Color Correction
4 Audio Mixing
5 Export
Sharing and DistributingYourVideo Content
• YouTube
Reach a vast audience through YouTube's global platform.
• Vimeo
Share high-quality videos on Vimeo's professional platform.
