Security Camera Buying Guides & Resources

Why Does My NVR Accept the Camera but Not Record at Full Resolution?

Why Does My NVR Accept the Camera but Not Record at Full Resolution?

Author: BiJianxin
Published: October 16, 2026
NVR detects your camera but saves lower-resolution video? Learn how to verify original recordings, check stream settings, and identify recorder limits.
4K Camera Recording Hikvision NVR Settings IP Camera Main Stream NVR Recording Resolution NVR Substream
How to Choose a Camera for Your Existing NVR

How to Choose a Camera for Your Existing NVR

Author: BiJianxin
Published: October 07, 2026
Learn how to choose an IP camera for your existing NVR by checking ONVIF compatibility, recording resolution, bandwidth, PoE power, and smart features.
Existing NVR Upgrade IP Camera Compatibility NVR Camera Compatibility NVR Troubleshooting ONVIF Security Camera