DVR Vs NVR Vs HVR – 5 Key Differences Explained

DVR Vs NVR Vs HVR

Lastly, when it comes to surveillance systems, DVRs, NVRs, and HVRs have distinct differences. DVRs generally offer up to 1080p video quality and use coaxial cables, while NVRs support 4K and connect via Ethernet. HVRs combine both cable types for flexibility. Storage varies too: DVRs rely on internal hard drives, NVRs on cloud storage, and … Read more

How to Quickly Fix CCTV Camera No Video Signal

cctv camera video troubleshooting

Don’t panic if your CCTV camera suddenly loses its video signal. First, check the power supply and make sure the adapter is securely connected. Next, inspect all cable connections and give them a gentle tug to confirm they’re secure. Verify your monitor’s connections, settings, and try testing with another device. Swap out the problematic camera … Read more