Centralize recording for up to 32 IP cameras while retaining 4K video support for high-detail surveillance scenes. UNITED DIGITAL NVR304-32X is a network video recorder for indoor physical-security installations where cameras, storage and live viewing need to be managed from one recorder. Its four internal SATA HDD bays provide a multi-drive storage platform rather than the limited retention available from single-drive recorders. H.265 and H.264 video compression support allows the recorder to work with common IP-camera encoding formats. A 4K HDMI output and a VGA output provide local display options for a security desk, equipment room monitor or service display. The recorder supports ONVIF camera connectivity, allowing it to be used in deployments that require interoperability with compatible network cameras. Within the NVR304 family, the 32X configuration is the higher-density option for sites requiring 32 camera channels and four-drive storage. RAID support adds storage-protection options where footage retention is important. Use it for multi-area offices, warehouses, retail floors, education facilities and similar indoor sites that need centralized recording across a larger IP-camera count. Confirm camera stream settings, retention targets and installed-drive capacity when sizing the recorder for a specific surveillance environment.