Uniview 8 Port XVR-301-08G3 5MP XVR

Key Features:
Channels: 8 channels, meaning it can connect and record from 8 cameras.  
Resolution: 5MP recording capability, indicating it supports cameras with a resolution of up to 5 megapixels. This provides higher quality images compared to older systems.
Storage: Likely supports at least one SATA hard drive for video storage. The maximum capacity will vary, but it’s common to see support for several terabytes.
Video Compression: Modern compression technologies like H.265 or H.265+ are likely, which help reduce file sizes without sacrificing too much quality.
Connectivity: BNC Inputs: For connecting traditional analog CCTV cameras.  
Network Port: For connecting to your network, enabling remote viewing and access.
HDMI and VGA Outputs: For connecting to a monitor to view live feeds and recordings.
USB Ports: For connecting a mouse, external storage, or for firmware updates.
Recording Modes: Continuous, scheduled, motion detection, and event-triggered recording are common features.
Remote Viewing: Access and control the XVR remotely via a web browser or mobile app.
Playback: Ability to playback recorded video, with various search and filtering options.
Other Features: Motion detection
Alarm inputs/outputs
PTZ camera control
Backup options (e.g., to USB drive)
To find the exact specifications, I recommend these steps:
Visit the Uniview Website: The most reliable source would be the official Uniview website. Look for their product pages or support section.
Check Online Retailers: Websites that sell security equipment often list detailed specifications in their product descriptions.
Contact Uniview or a Distributor: Reach out to Uniview directly or contact a security equipment supplier who carries their products.