Give two examples for audio visual communication.

Video Conferencing: This is a very common example of audio-visual communication. It involves the use of computers, webcams, microphones, and the internet to allow people in different locations to communicate in real-time. The participants can see and hear each other, making it a very effective tool for business meetings, online classes, or catching up with friends and family.

Television Broadcasts: This is another common example of audio-visual communication. Television broadcasts use both sound and visuals to convey information to viewers. This can range from news broadcasts, educational programs, entertainment shows, and more. The combination of sound and visuals helps to engage the viewer and make the information more understandable and enjoyable.