What audio visual aids use for conducting training?

1. Multimedia Projector.

2. Laptops.

3. Charts

it depends on type of training you're conducting. visual aids are essential required and also as audio aids. so you can make sure your audience could hear and see your presentation or whatever material you are using.

Also if the training requires interactivity between trainer/displayed content and/or training attendees, you could use some sharing SW or interactive displays/boards/projectors.

1. Projector.

2. Screen.

3. Laptop.