The Panasonic AV - HS450 is a top - notch live switcher. It comes with 16 SDI inputs, 4 SDI outputs, 2 DVI outputs, and a Dual - screen MultiViewer. The package includes the AV - HS450U1N Mainframe, AV - HS450C1N control panel, and an Ana - IN option card v. 0023. The system version is 1.00.12. Also, it has a correct power supply.

Using the Panasonic AV - HS450 is easy. First, connect your devices to the SDI or DVI inputs. Then, use the control panel to switch between different sources. You can view multiple sources on the Dual - screen MultiViewer. When it comes to power, make sure to use the correct power supply that comes with the product. For maintenance, keep the switcher in a cool and dry place. Regularly check the connections to ensure they are secure. Avoid exposing the switcher to dust and moisture. If you encounter any issues, refer to the user manual or contact Panasonic support.