XVR301-04G3

Uniview XVR301-04G3 4-Channel 1U Digital Video Recorder

Centralize your surveillance system with the Uniview XVR301-04G3, a compact 4-channel digital video recorder that brings together recording, playback, and remote monitoring in one reliable unit. Designed for small to mid-sized security setups, this DVR delivers the performance and flexibility needed to manage your cameras without unnecessary complexity.

The XVR301-04G3 features 4 BNC video inputs with adaptive access, meaning it automatically recognizes and works with TVI, AHD, CVI, and CVBS analog cameras. It also supports up to 2 additional IP camera channels, giving you the option to expand your system with network cameras as your needs grow. With support for analog resolutions up to 5MP and IP resolutions up to 4MP, this recorder handles high-definition footage from a wide range of camera models.

Advanced H.265 and H.264 video compression keeps file sizes manageable without sacrificing image quality. H.265 encoding significantly reduces storage consumption compared to older compression standards, meaning your hard drive holds more footage before you need to overwrite or archive. The single SATA interface supports one hard disk drive up to 8TB, providing ample capacity for continuous recording across all channels.

Audio over coaxial cable is supported for TVI cameras, allowing synchronized audio and video recording without running separate audio cables. This simplifies installation and reduces wiring costs, especially in setups where capturing sound is important for security or verification purposes.

Dual video output through HDMI and VGA allows simultaneous display on two monitors at up to 1920 x 1080 resolution. Use one screen for live monitoring and another for playback, or connect to a TV and a dedicated security monitor at the same time. Two USB 2.0 ports provide convenient connections for a mouse and backup storage.

The XVR301-04G3 also supports control of dual-light Uniview analog cameras under TVI, giving you the ability to manage white light and infrared modes directly from the recorder. Long-distance transmission over coaxial cable extends your installation reach, making it practical for larger properties where cameras are positioned far from the recording unit.

Compatibility extends to mainstream IP cameras through ONVIF and RTSP protocols, so you are not locked into a single brand ecosystem. Remote access through web browsers, CMS software, and smartphone apps lets you check live feeds, review recordings, and manage settings from anywhere.

The 1U form factor keeps the unit slim and easy to mount in a rack, place on a shelf, or tuck into a small equipment closet. It is a clean, space-efficient solution that stays out of the way while keeping your property under watch.