You can demonstrate products and you can event conduct two-person interviews on camera because you have a remote-control which also doubles as a microphone.
The Smart Touch RemoteControl also has a built-in microphone for Smart Interaction commands when the viewer is too far from the TV's built-in microphone.
Additional features available only on GZ-GX1 include Headphone Output, Microphone Input, Accessory Shoe, RemoteControl, as well as the ability to attach conversion lenses and filters.