Security Camera Buying Guides & Resources

What Size NVR Do You Need for 32 IP Cameras and Future Growth?

What Size NVR Do You Need for 32 IP Cameras and Future Growth?

Author: BiJianxin
Published: September 25, 2026
Choose an NVR for 32 IP cameras by checking channel capacity, incoming bandwidth, decoding, drive bays, RAID, PoE design, retention, and future growth.
32-Channel NVR Commercial CCTV IP Camera Recorder NVR Bandwidth NVR Buying Guide
When Is a RAID NVR Worth Buying for Commercial Video Storage?

When Is a RAID NVR Worth Buying for Commercial Video Storage?

Author: BiJianxin
Published: August 21, 2026
Learn when a RAID NVR is worth buying by checking evidence risk, usable storage, retention, rebuild behavior, drive monitoring, backups, and recovery plans.
Commercial CCTV Commercial Video Storage NVR Buying Guide RAID NVR Security Camera Retention
8-Channel vs 16-Channel PoE NVR: Which Recorder Should You Buy?

8-Channel vs 16-Channel PoE NVR: Which Recorder Should You Buy?

Author: BiJianxin
Published: August 11, 2026
Compare 8-channel and 16-channel PoE NVRs by camera count, expansion, PoE ports, power, bandwidth, decoding, storage, and project cost before you buy today.
16-Channel PoE NVR 8-Channel NVR Commercial NVR NVR Buying Guide PoE Recorder