UNIVIEW UN-NVR502-32E-IM-G 32 Channel NVR for Modern CCTV Systems
The UNIVIEW UN-NVR502-32E-IM-G is a 32 channel network video recorder built for professional video surveillance. It receives video streams from IP cameras across your network, records them to internal storage and makes them available for live viewing, playback and review. As an NVR, it works digitally over the network, which makes it a flexible choice for installations that combine several cameras, several buildings or a mix of indoor and outdoor locations.
Key features
- 32 channels for connecting and recording multiple IP cameras
- Meta data support to link recorded footage with additional event information
- Two-way audio for listening to and speaking with the area around a camera
- Two hard drive bays for internal video storage
- Designed for the UNIVIEW CCTV product range
Why meta data matters
Meta data adds descriptive information to recorded video. When a recording carries this extra layer of data, searching for an event becomes faster than scrolling through hours of footage. Operators can narrow their search to the period or type of activity they need, which saves time during investigations and routine reviews.
Two-way audio
Two-way audio turns a camera into a communication point as well as a viewing point. A person monitoring the system can listen to sound at the camera location and respond through a connected speaker or compatible device. This is useful for greeting visitors at a gate, checking on a delivery area or warning people who are in a restricted zone.
Storage with two hard drive bays
The two hard drive bays give you room for internal storage. The amount of footage you can keep depends on the drive capacity you fit, the number of cameras, the resolution and frame rate of each stream and the recording settings you choose. Plan your storage before installation so that the recorder keeps footage for the period your site requires.
Typical uses
This recorder suits a wide range of sites. Retail shops, offices and warehouses can use it to watch entrances, stockrooms and loading areas. Schools, care homes and public buildings can use it to cover corridors, car parks and perimeters. Multi-site organisations can use it as a central recording point for several cameras. Installers also use NVRs like this one when they upgrade an older analogue or smaller digital system, since it can accept a larger number of network cameras.
Planning your installation
Before ordering, confirm how many cameras you need to connect, whether they support the protocols your recorder uses and whether you need two-way audio on each channel. Consider where the recorder will sit, how it will be ventilated and how it will connect to your network and to a monitor for viewing. Make sure there is a stable power supply and that the network can carry the combined bandwidth of all streams.
Summary
The UNIVIEW UN-NVR502-32E-IM-G brings together 32 channels, meta data support, two-way audio and two hard drive bays in one recorder. It is a practical choice for installers and site managers who want a scalable, network-based recording platform for their CCTV system.




