Use these for professional management of NVRs and DVRs on a computer.

Required for Eagle and Dahua-rebadged Qvis products.

The "Qvis Viewer" name often refers to several different software packages tailored to specific hardware:

Search for the relevant app name (like QV Pro or SuperLive Plus ) on the Google Play Store or Apple App Store .

The primary app for many Qvis CCTV devices, including the Cortex NVR range. Kestrel Viewer: Specifically for Kestrel range devices.

Check the sticker on your NVR or DVR to identify the model range (e.g., "Kestrel", "Cortex", or "Falcon").

Commonly used for Falcon/Viper range recorders. Cyborg Viewer: Dedicated app for Qvis Cyborg NVRs. How to Download and Install