Panasonic WJ-GXD400 is a digital video recorder designed for professional security and surveillance applications. It offers high-quality recording and playback of video and audio signals, making it an ideal choice for a wide range of security needs.

The WJ-GXD400 supports multiple video formats, including analog, IP, and HD-SDI, providing flexibility in connecting different types of cameras. It also features advanced recording modes, such as continuous, motion detection, and alarm-triggered recording, allowing users to customize the recording process based on their specific requirements.

With its powerful processing capabilities, the WJ-GXD400 can handle multiple video streams simultaneously, making it suitable for large-scale surveillance systems. Additionally, it offers remote access and control capabilities, enabling users to monitor and manage the system from anywhere with an internet connection.