This JVC studio viewfinder doesn't come with a power supply or a connection cable. It's an 8.4 - inch viewfinder that supports both HD and SD, ideal for studio use.

Using this JVC viewfinder is easy. First, connect it to your device using an appropriate cable (not included). Then power it up using a suitable power supply (not included). Make sure to place it in a stable position for clear viewing. When not in use, store it in a dry and clean place. Avoid exposing it to direct sunlight, extreme temperatures, or moisture. If it gets dirty, use a soft, dry cloth to gently wipe the screen. Don't use harsh chemicals or abrasive materials as they may damage the viewfinder.