The Hanwha Vision ARN - 410S 4 - Channel 8MP NVR is designed for efficient video recording and management, allowing users to connect and manage up to four IP cameras with a maximum resolution of 8MP. This NVR is equipped with a 2TB hard drive, which can be expanded to a total of 6TB via its SATA port. It supports multiple video codecs including H.265, H.264, and MJPEG, ensuring high - quality video while keeping file sizes manageable. The device features two - way audio capabilities and an HDMI port for video output at up to 4K UHD resolution. With ONVIF profile S compliance, it guarantees interoperability with various ONVIF IP cameras, making it a versatile choice for surveillance needs.